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sgm 4056 high input voltage charger october 201 7 C r ev . a . 4 sg micro corp www.sg- micro.com general description the sgm4056 is a cost - effective, fully integrated high input voltage single - cell li -i on battery charger. the charger uses a cc/cv charge profile required by li -i on batter y . the charger accepts an input voltage up to 26.5v but is disabled when the input voltage exceeds the ovp threshold, typically 6.8v (sgm4056 - 6.8) or 10.5v (sgm4056 - 10.5), to prevent excessive power dissipation. the 26.5v rating eliminates the over - voltage protection circuit required in a low input voltage charger. the charge current and the end - of - charge (eoc) current are programmable with external resistors. when the battery voltage is lower than typically 2.5 5 v, the charger preconditions the batte ry with typically 18% of the programmed charge current. when the charge current reduces to the programmable eoc current level during the cv charge phase, an eoc indication is provided by the chg pin, which is an open - drain output. an internal thermal foldback function protects the charger from any thermal failure. two indication pins ( ppr and chg ) allow simple interface to a microprocessor or leds. when no adapter is attached or when disabled, the charger draws less than 1a leakage current from the battery. the sgm4056 is available in green tdfn - 33 - 8l, tdfn - 23 - 8l, tdfn - 22 - 8l and soic - 8 (exposed pad) packages and is rated over the - 40 to +85 temperature range. feature s complete charger for single - cell li -i on or polymer batteries integrated pass element and current sensor no external blocking diode required low component count and cost programmable charge current programmable end - of - charge current charge current thermal foldback for thermal protection 2.5 5 v trickle charge threshold 6.8v input over - voltage protection for sgm4056 - 6.8 10.5v input over - voltage protection for sgm4056 - 10.5 26.5v maximum voltage for the power input power presence and charge indications less than 1a leakage current off the battery when no input power attached or charger disabled available in green tdfn - 33 - 8l, tdfn - 23 - 8l, tdfn - 22 - 8l and soic - 8 (exposed pad) packages applications mobile phones blue - tooth devices pdas mp3 players stand - alone chargers other handheld devices a ll data sheet.com
sgm 4056 high input voltage charger 2 october 201 7 sg micro corp www.sg- micro.com package/ordering information model v ovp (v) package description specified temperature range order number package marking pack ing option sgm4056 6.8v tdfn - 33 -8l -40 to +85 sgm4056 - 6.8ytdb8g/tr sgm g9db xxxxx tape and reel, 3000 6.8v tdfn - 23 -8l -40 to +85 sgm4056 - 6.8ytdc8g/tr sgb xxxx tape and reel, 3000 6.8v tdfn - 22 -8l -40 to +85 sgm4056 - 6.8ytde8g/tr sg7 xxxx tape and reel, 3000 6.8v soic -8 (exposed pad) -40 to +85 sgm4056 - 6.8yps8g/tr sgm 4056 -6.8yps8 xxxxx tape and reel, 2500 10.5v tdfn - 33 -8l -40 to +85 sgm4056 - 10.5ytdb8g/tr sgm gadb xxxxx tape and reel, 3000 10.5v tdfn - 23 -8l -40 to +85 sgm4056 - 10.5ytdc8g/tr sgc xxxx tape and reel, 3000 10.5v tdfn - 22 -8l -40 to +85 sgm4056 - 10.5ytde8g/tr sg8 xxxx tape and reel, 3000 10.5v soic -8 (exposed pad) -40 to +85 sgm4056 - 10.5yps8g/tr sgm 4056 -10.5yps8 xxxxx tape and reel, 2500 note: xxxx = date code. xxxxx = date code and vendor code. green (rohs & hsf): sg micro corp defines "green" to mean pb - free (rohs compatible) and free of halogen substances. if you have additional comments or questions, please contact your sgmicro representative directly. absolute maximum ratings vin to gnd ........................................................ - 0.3v to 30v ppr , chg , en , imin, iref, bat to gnd ....... - 0.3v to 6v storage temperature range ........................ -65 to +150 package thermal resistance tdfn - 33 - 8l, ja ...................................................... 84 /w tdfn - 23 - 8l, ja .................................................... 110 /w tdfn - 22 - 8l, ja .................................................... 118 /w soic - 8 (exposed pad), ja ....................................... 58 /w junction temperature ................................................. + 150 lead temperature (soldering 10 sec) ........................ + 260 esd susceptibility hbm ............................................................................. 4000v mm ................................................................................. 200v cdm ............................................................................ 1000v recommended operating conditions operating temperature range ....................... -40 to +85 overstress caution stresses beyond those listed may cause permanent damage to the device. functional operation of the device at these or any other conditions beyond those indicated in the operational section of the specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability. esd sensitivity caution this integrated circuit can be damaged by esd if you dont pay attention to esd protection. sgmicro recommends that all integrated circuits be handled with appropriate precautions. failure to observe proper handling and installation procedures can cause damage. esd damage can range from subtle performance degradation to complete device failure. precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. disclaimer sg micro corp reserves the right to make any change in circuit design, specification or other related things if necessary wit hout notice at any time. a ll data sheet.com
sgm 4056 high input voltage charger 3 october 201 7 sg micro corp www.sg- micro.com pin configuration s (top view) (top view) vin ppr chg en 3 1 2 4 6 8 7 5 gnd bat iref imin gnd gnd bat iref imin 3 1 2 4 gnd 6 8 7 5 vin ppr chg en soic - 8 (exposed pad) tdfn - 33 - 8l/tdfn - 23 - 8l/tdfn - 22 - 8l pin description pin name function 1 vin power input. the absolute maximum input voltage is 26.5v. a 1 f or larger value x5r ceramic capacitor is recommended to be placed very close to the input pin for decoupling purpose. additional capacitance may be required to provide a stable input voltage. 2 ppr open - drain power presence indication. the open - drain mosfet turns on when the input voltage is above the por threshold but below the ovp threshold and off otherwise. this pin is capable to sink 15 ma (min) current to drive an led. the maximum voltage rating for this pin is 5.5v. this pin is independent on the en pin input. 3 chg open - drain charge indication. this pin outputs a logic low when a charge cycle starts and turns to high impedance when the end -of - charge (eoc) condition is qualified. this pin is capable to sink 1 5 ma (min) current to drive an led. when the charger is disabled, the chg pin outputs high impedance. 4 en enable input. this is a logic input pin to disable or enable the charger. drive to high to disable the charger. when this pin is driven to low or left floating, the charger is enabled. this pin has an internal 200k? pull - down resistor. 5 gnd system ground. 6 imin end- of - charge (eoc) current program ming pin. connect a resistor between this pin and the gnd pin to set the eoc current. the eoc current i min can be programmed by the following equation: min imin 10070 i 0.5 r = ? (ma) where r imin is in k?. the programmable range covers 5% (or 10ma, whichever is higher) to 50% of iref. when programmed to less than 5% or 10ma, the stability is not guaranteed. 7 iref charge - current program ming and monitoring pin. connect a resistor between this pin and the gnd pin to set the charge current limit determined by the following equation: ref iref 12080 i4 r = ? (ma) where r iref is in k?. the resistor should be located very close to this pin. the iref pin voltage also monitors the actual charge current during the entire charge cycle, including the trickle, constant - current, and constant - voltage phases. when disabled, v iref = 0v. 8 bat charger output pin. connect this pin to the battery. a 1f or larger x5r ceramic capacitor is recommended for decoupling and stability purposes. when the en pin is pulled to logic high, the bat output is disabled. a ll data sheet.com
sgm 4056 high input voltage charger 4 october 201 7 sg micro corp www.sg- micro.com electrical characteristics (v in = 5v, r imin = 243k, t a = + 25 , unless otherwise noted.) parameter symbol conditions min typ max units recommended operating conditions maximum supply voltage 26.5 v operating supply voltage sgm4056 - 6.8 4.5 5 6.10 v sgm4056 - 10.5 4.5 5 9.35 programmed charge current 100 900 ma power - on reset rising por threshold v por v bat = 3.0v, r iref = 120k, use ppr to indicate the comparator output. 3.21 3.9 5 4.55 v falling por threshold v por 2.86 3.6 0 4.35 v vin - bat offset voltage rising edge v os v bat = 4. 5 v, r iref = 120k, use ppr pin to indicate the comparator output. (1) 110 200 mv falling edge v os 5 60 mv over - voltage protection over -v oltage protection threshold sgm4056 - 6.8 v ovp v bat = 4.3v, r iref = 120k, use ppr to indicate the comparator output. 6.10 6.8 0 7.26 v sgm4056 - 10.5 9.35 10.5 0 11.15 ovp threshold hysteresis sgm4056 - 6.8 v ovphys 140 220 300 mv sgm4056 - 10.5 245 340 430 standby current bat pin sink current i standby charger disabled or the input is floating 1 a vin pin supply current i vin v bat = 4.3v, r iref = 24.3k, charger disabled 200 275 a vin pin supply current i vin v bat = 4.3v, r iref = 24.3k, charger enabled 270 320 a voltage regulation output voltage v ch r iref = 24.3k, 4. 55 v < v in < 6.10 v, charge current = 20ma 4.152 4.2 4.248 v r iref = 24.3k, 4. 55 v < v in < 9.35 v, charge current = 20ma 4.152 4.2 4.248 pmos on resistance r ds (on) v bat = 3.8v, charge current = 500ma, r iref = 10k 0.7 charge current (2) iref pin output voltage v iref v bat = 3.8v, r iref = 120k 1.162 1.21 5 1.262 v constant charge current i ref r iref = 24.3k, v bat = 2.8v to 3.8 v 440 500 560 ma trickle charge current i trk r iref = 24.3k, v bat = 2.4v 55 90 135 ma end - of - charge current i min r iref = 24.3k 20 40 75 ma eoc rising threshold r iref = 24.3k 315 3 70 435 ma preconditioning charge threshold preconditioning charge threshold voltage v min r iref = 24.3k 2.46 2.5 5 2.65 v preconditioning voltage hysteresis v minhys r iref = 24.3k 20 100 190 mv notes: 1. the 4.5v v bat is selected so that the ppr output can be used as the indication for the offset comparator output indication. if the v bat is lower than the por threshold, no output pin can be used for indication. 2. the charge current can be affected by the thermal foldback function if the ic under the test setup cannot dissipate the heat. a ll data sheet.com
sgm 4056 high input voltage charger 5 october 201 7 sg micro corp www.sg- micro.com electrical characteristics (continued) (v in = 5v, r imin = 243k, t a = + 25 , unless otherwise noted.) parameter symbol conditions min typ max units internal temperature monitoring charge current foldback threshold t fold 115 logic input and outputs en pin logic input high 1.5 v en pin logic input low 0. 8 v en pin internal pull down resistance 150 200 250 k chg sink current when l ow pin voltage = 1v 15 24 ma chg leakage current when h igh i mpedance v chg = 5.5v 4.5 a ppr sink current when l ow pin voltage = 1v 15 24 ma ppr leakage current when high i mpedance v ppr = 5.5v 4.5 a a ll data sheet.com
sgm 4056 high input voltage charger 6 october 201 7 sg micro corp www.sg- micro.com typical performance characteristics preconditioning charge threshold voltage vs. temperature 2.450 2.475 2. 500 2.525 2.550 2.575 2.600 -50 -25 0 25 50 75 100 temperature ( ) v min (v) v in = 5v r iref = 24.3k iref pin output voltage vs. temperature 1.200 1.205 1.210 1.215 1.220 1.225 1.230 -50 -25 0 25 50 75 100 temperature ( ) v iref (v) v in = 5v r iref = 120k v bat = 3.8v output voltage vs. temperature 4.180 4.185 4. 190 4.195 4.200 4.205 4.210 4.215 -50 -25 0 25 50 75 100 temperature ( ) v ch (v) v in = 5v r iref = 24.3k charge current = 20ma charge current vs. temperature 0 100 200 300 400 500 600 -50 -25 0 25 50 75 100 125 150 temperature ( ) i ref (ma) r iref = 24.3k v in = 5v v bat = 3.8v tdfn-33-8l r iref = 120k chg pin current vs. temperature (sink) 15.0 17.5 20.0 22.5 25.0 27.5 30.0 -50 -25 0 25 50 75 100 temperature ( ) i chg (ma) v in = 5v v bat = 3.8v v chg = 1v ppr pin current vs. temperature (sink) 15.0 17.5 20.0 22.5 25.0 27.5 30.0 -50 -25 0 25 50 75 100 temperature ( ) i ppr (ma) v in = 5v v bat = 3.8v v ppr = 1v a ll data sheet.com
sgm 4056 high input voltage charger 7 october 201 7 sg micro corp www.sg- micro.com typical performance characteristics (continued) vin pin supply current vs. temperature 180 200 220 240 260 280 300 -50 -25 0 25 50 75 100 temperature ( ) i vin (a) v in = 5v r iref = 24.3k r imin = 243k v bat = 4.3v charger enabled vin pin supply current vs. temperature 120 140 160 180 200 220 240 -50 -25 0 25 50 75 100 temperature ( ) i vin (a) v in = 5v r iref = 24.3k r imin = 243k v bat = 4.3v charger disabled over-voltage protection threshold vs. temperature 6.80 6.81 6.82 6.83 6.84 6.85 6.86 -50 -25 0 25 50 75 100 temperature ( ) v ov p (v) v bat = 4.3v r iref = 120k sgm4056-6.8 over-voltage protection threshold vs. temperature 10.46 10.47 10.48 10. 49 10.50 10.51 10.52 -50 -25 0 25 50 75 100 temperature ( ) v ov p (v) v bat = 4.3v r iref = 120k sgm4056-10.5 pmos on resistance vs. temperature 0.4 0.5 0.6 0.7 0.8 0.9 1.0 -50 -25 0 25 50 75 100 temperature ( ) r ds (on) () r iref = 10k charge current = 500ma v bat = 3.8v trickle charge current vs. temperature 0 20 40 60 80 100 120 -50 -25 0 25 50 75 100 temperature ( ) i trk (ma) r iref = 24.3k v in = 5v v bat = 2.4v r iref = 120k a ll data sheet.com
sgm 4056 high input voltage charger 8 october 201 7 sg micro corp www.sg- micro.com typical performance characteristics (continued) charge current vs. battery voltage 200 300 400 500 600 700 800 2.5 2.75 3 3.25 3.5 3.75 4 4.25 v bat (v) i ref (ma) v in = 5v r iref = 24.3k tdfn-33-8l charge current vs. battery voltage 0 100 200 300 400 500 600 2.0 2.4 2.8 3.2 3.6 4.0 4.4 v bat (v) i ref (ma) v in = 5v r iref = 24.3k tdfn-33-8l t a = 0 t a = 25 t a = 40 charge current vs. supply voltage 0 100 200 300 400 500 600 4 5 6 7 8 9 10 11 supply voltage (v) i ref (ma) v bat = 3.8v tdfn-33-8l sgm4056-10.5 r iref = 24.3k r iref = 120k trickle charge current vs. supply voltage 0 20 40 60 80 100 120 4 5 6 7 8 9 10 11 supply voltage (v) i trk (ma) v bat = 2.4v sgm4056-10.5 r iref = 120k r iref = 24.3k iref pin voltage vs. supply voltage 1.210 1.212 1.214 1.216 1.218 1.220 1.222 4 5 6 7 8 9 10 11 supply voltage (v) v iref (v) r iref = 120k v bat = 3.8v sgm4056-10.5 output voltage vs. supply voltage 4.180 4.185 4.190 4.195 4.200 4.205 4.210 4 5 6 7 8 9 10 11 supply voltage (v) v ch (v) r iref = 24.3k charge current = 20ma sgm4056-10.5 a ll data sheet.com
sgm 4056 high input voltage charger 9 october 201 7 sg micro corp www.sg- micro.com typical performance characteristics (continued) chg pin i- v cur v e 0 10 20 30 40 50 60 70 80 90 100 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v chg (v) i chg (ma) v in = 5v v bat = 3.8v ppr pin i- v cu r v e 0 10 20 30 40 50 60 70 80 90 100 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v ppr (v) i ppr (ma) v in = 5v v bat = 3.8v iref pin voltage vs. charge current 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 100 200 300 400 500 i ref ( ma ) v iref (v) v in = 5v r iref = 24.3k output voltage vs. charge current 3.6 3.7 3. 8 3.9 4.0 4.1 4.2 4.3 0 100 200 300 400 500 600 i ref ( ma ) v ch (v) v in = 5v r iref = 10k soic-8 (exposed pad) complete charge cycle (1500mah battery) 0 100 200 300 400 500 600 0 1 2 3 4 time (hours) charge current (ma) 0 1 2 3 4 5 6 charge current v in = 5v r iref = 24.3k r imin = 243k battery voltage chg voltage battery voltage (v) a ll data sheet.com
sgm 4056 high input voltage charger 10 october 201 7 sg micro corp www.sg- micro.com typical performance characteristics (continued) 0 100 200 300 400 500 600 700 0 100 200 300 400 500 600 700 programmed charge current (ma) i ref (ma) charge current programming 2 tolerance guide mean +2 -2 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 programmed end-of-charge current (ma) i min (ma) end-of-charge current programming 2 tolerance guide mean +2 -2 a ll data sheet.com
sgm 4056 high input voltage charger 11 october 201 7 sg micro corp www.sg- micro.com typical application circuit s to input c1 vin en bat iref imin chg ppr gnd sgm4056 r iref r imin r1 r2 d1 d2 c2 to battery 1 4 off on 8 7 6 3 2 5 figure 1. t ypical application circuit interfacing to indication leds to input c1 vin bat iref imin sgm4056 r iref r imin r 1 r 2 c 2 to battery off on en gnd ppr chg v cc to mcu 1 4 8 7 6 3 2 5 figure 2. t ypical application circuit with the indication signals interfacing to an mcu component description for figure 1 part description c 1 1f x5r ceramic cap c 2 1f x5r ceramic cap r iref 24.3k, 1%, for 500ma charge current r imin 243k, 1%, for 40 ma eoc current r 1 , r 2 300, 5% d 1 , d 2 leds for indication component description for figure 2 part description c 1 1f x5r ceramic cap c 2 1f x5r ceramic cap r iref 24.3k, 1%, for 500ma charge current r imin 243k, 1%, for 40 ma eoc current r 1 , r 2 100k, 5% figure 3. typical charge profile charge current charge voltage trickle cc cv 4.2v i ref time chg 74% i ref i min chg indication 18% i ref a ll data sheet.com
sgm 4056 high input voltage charger 12 october 201 7 sg micro corp www.sg- micro.com operation the sgm4056 charges a li -i on battery using a cc/cv profile. the constant current i ref is set with the external resistor r iref (see figure 1 ) and the constant voltage is fixed at 4.2v. if the battery voltage is below a typical 2.5 5 v trickle charge threshold, the sgm4056 charges the battery with a trickle current of 18 % of i ref until the battery voltage rises above the trickle charge threshold. fast charge cc mode is maintained at the rate determined by programming i ref until the cell voltage rises to 4.2v. when the battery voltage reaches 4.2v, the charger enters a cv mode and regulates the battery voltage at 4.2v to fully charge the battery without the risk of over charge. upon reaching an end- of - charge (eoc) current, the charger indicates the charge completion with the chg pin, but the charger continues to output the 4.2v voltage. figure 3 shows the typical charge waveforms after the power is on. the eoc current level i min is programmable with the external resistor r imin (see figure 1 ). the chg pin turns to low when the trickle charge starts and rises to high impedance at the eoc. after the eoc is reached, the charge current has to rise to typically 7 4 % i ref for the chg pin to turn on again, as shown in figure 3 . the current surge after eoc can be caused by a load connected to the battery. a thermal foldback function reduces the charge current anytime when the die temperature reaches typically 115 . this function guarantees safe operation when the printed circuit board (pcb) is not capable of dissipating the heat generated by the linear charger. the sgm4056 accepts an input voltage up to 26.5v but disables charging when the input voltage exceeds the ovp threshold, typically 6.8v for sgm4056 - 6.8 and 10.5v for sgm4056 - 10. 5, to protect against unqualified or faulty ac adapters. ppr indication the ppr pin is an open - drain output to indicate the presence of the ac adapter. whenever the input voltage is higher than the por threshold, the ppr pin turns on the internal open - drain mosfet to indicate a logic low signal, independent on the en pin input. when the internal open - drain fet is turned off, the ppr pin leaks less t han 4.5 a cu rrent. when turned on, the ppr pin is able to sink at least 1 5 ma current under all operating conditions. the ppr pin can be used to drive an led (see figure 1 ) or to interface with a micro - processor. power good range the power good range is defined by the following three conditions: 1. v in > v por 2. v in - v bat > v os 3. v in < v ovp where the v os is the offset voltage for the input and output voltage comparator, discussed shortly, and the v ovp is the over - voltage protection threshold given in the electrical characteristics table. all v por , v os , and v ovp have hysteresis, as given in the electrical characteristics table. the charger will not charge the battery if the input voltage is not in the power good range. input and output comparator the charger will not be enabled unless the input voltage is higher than the battery voltage by an offset voltag e v os . the purpose of this comparator is to ensure that the charger is turned off when the input power is removed from the charger. without this comparator, it is possible that the charger will fail to power down when the input is removed and the current c an leak through the pfet pass element to continue biasing the por and the pre - regulator blocks. dropout voltage the constant current may not be maintained due to the r ds(on) limit at a low input voltage. the worst case r ds(on) is at the maximum allowable operating temperature. chg indication the chg is an open - drain output capable of sinking at least 1 5 ma current when the charger starts to charge, and turns off when the eoc current is reached. the chg signal is interfaced either with a microprocessor gpio or an led for indication. a ll data sheet.com
sgm 4056 high input voltage charger 13 october 201 7 sg micro corp www.sg- micro.com operation (continued) en input en is an active - low logic input to enable the charger. drive the en pin to low or leave it floating to enable the charger. this pin has a 200k internal pull - down resistor so when left floating, the input is equivalent to logic low. dr ive this pin to high to disable the charger. the threshold for high is given in the electrical characteristics table. iref pin the iref pin has the two functions as described in the pin description section. when setting the fast charge current, the charge current is guaranteed to have 1 2 % accuracy with the charge current set at 500ma. when monitoring the charge current, the accuracy of the iref pin voltage vs. the actual charge current has the same accuracy as the gain from the iref pin current to the actu al charge current. operation without the battery the sgm4056 relies on a battery for stability and works under ldo mode if the battery is not connected. with a battery, the charger will be stable with an output ceramic decoupling capacitor in the range of 1f to 200f. in ldo mode, its stability depends on load current, c out , etc. the maximum load current is limited by the dropout voltage, the programmed i ref and the thermal foldback. thermal foldback the thermal foldback function starts to reduce the c harge current when the internal temperature reaches a typical value of + 115 . a ll data sheet.com
sgm 4056 high input voltage charger 14 october 201 7 sg micro corp www.sg- micro.com application information input capacitor selection the input capacitor is required to suppress the power supply transient response during transitions. mainly this capacitor is selected to avoid oscillation during the start up when the input supply is passing the por threshold and the vin - bat comparator offset voltage. when the battery voltage is above the por threshold, the v in - v bat offset voltage dominates the hysteresis value. typically, a 1f x5r ceramic capacitor should be sufficient to suppress the power supply noise. output capacitor selection the criterion for selecting the output capacitor is to maintain t he stability of the charger as well as to bypass any transient load current. the minimum capacitance is a 1f x5r ceramic capacitor. the actual capacitance connected to the output is dependent on the actual application requirement. layout guidance the sgm4056 uses thermally - enhanced tdfn and soic packages that have an exposed thermal pad at the bottom side of the packages. the layout should connect as much as possible to copper on the exposed pad. typically the component layer is more effective in dissip ating heat. the thermal impedance can be further reduced by using other layers of copper connecting to the exposed pad through a thermal via array. each thermal via is recommended to have 0.3mm diameter and 1mm distance from other thermal vias. input power sources the input power source is typically a well - regulated wall cube with 1 - meter length wire or a usb port. the sgm4056 can withstand up to 26.5v on the input without damaging the ic. if the input voltage is higher than typically 6.8v (sgm4056 - 6.8 ) or 10.5v (sgm4056 - 10.5), the charger stops charging. revision history note: page numbers for previous revisions may differ from page numbers in the current version. october 201 7 ? rev.a .3 to rev.a. 4 changed electrical characteristics s ection .......................................................................................................................................................... 5 may 201 7 ? rev.a. 2 to rev.a. 3 changed absolute maximum ratings s ection ...................................................................................................................................................... 2 may 201 5 ? rev.a.1 to rev.a.2 changed pin description s ection ......................................................................................................................................................................... 3 added typical performance characteristics s ection .......................................................................................................................................... 10 november 201 4 ? rev.a to rev.a.1 changed electrical characteristics s ection .......................................................................................................................................................... 4 changes from original ( january 20 13 ) to rev.a changed from product preview to production data ............................................................................................................................................. all a ll data sheet.com
package information tx00058.000 sg micro corp www.sg- micro.com package outline dimensions tdfn -33-8l symbol dimensions in millimeters dimensions in inches min max min max a 0.700 0.800 0.028 0.031 a1 0.000 0.050 0.000 0.002 a2 0.203 ref 0.008 ref d 2.900 3.100 0.114 0.122 d1 2.200 2.400 0.087 0.094 e 2.900 3.100 0.114 0.122 e1 1.400 1.600 0.055 0.063 k 0.200 min 0.008 min b 0.180 0.300 0.007 0.012 e 0.650 typ 0.026 typ l 0.375 0.575 0.015 0.023 e d e l b k a a2 a1 top view bottom view side view e1 d1 n1 n4 n8 0.65 2.725 0.24 0.675 1.5 2.3 recommended land pattern (unit: mm) a ll data sheet.com
package information tx00057.000 sg micro corp www.sg- micro.com package outline dimensions tdfn - 2 3-8l symbol dimensions in millimeters dimensions in inches min max min max a 0.700 0.800 0.028 0.031 a1 0.000 0.050 0.000 0.002 a2 0.203 ref 0.008 ref d 1.9 24 2.076 0.07 6 0.08 2 d1 1.400 1.600 0.0 55 0.0 63 e 2.924 3.076 0.115 0.121 e1 1.400 1.600 0.0 55 0.0 63 k 0.200 min 0.008 min b 0.200 0.300 0.00 8 0.012 e 0.500 typ 0.020 typ l 0.224 0.376 0.0 09 0.01 5 recommended land pattern (unit: mm) n8 l k n5 e1 d1 b a a1 a2 n1 n4 e e d side view bottom view top view 0.25 0.50 1.50 1.50 0.60 3.00 a ll data sheet.com
package information tx00056.000 sg micro corp www.sg- micro.com package outline dimensions tdfn -22-8l symbol dimensions in millimeters dimensions in inches min max min max a 0.700 0.800 0.028 0.031 a1 0.000 0.050 0.000 0.002 a2 0.203 ref 0.008 ref d 1.900 2.100 0.075 0.083 d1 1.100 1.300 0.043 0.051 e 1.900 2.100 0.075 0.083 e1 0.500 0.700 0.020 0.028 k 0.200 min 0.008 min b 0.180 0.300 0.007 0.012 e 0.500 typ 0.020 typ l 0.250 0.450 0.010 0.018 recommended land pattern (unit: mm) 0.50 0.24 1.20 0.60 l a1 a2 a n8 n1 n4 k e d1 e1 b e d side view bottom view top view 1.95 0.65 a ll data sheet.com
package information tx00013.000 sg micro corp www.sg- micro.com package outline dimensions soic - 8 (exposed pad) symbol dimensions in millimeters dimensions in inches min max min max a 1.7 00 0.06 7 a1 0.0 00 0.1 00 0.00 0 0.0 04 a2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.00 7 0.010 d 4.700 5.100 0.185 0.20 1 d1 3.202 3.402 0.126 0.134 e 3.800 4.000 0.150 0.157 e1 5.800 6.200 0.228 0.24 4 e2 2.313 2.513 0.091 0.099 e 1.27 bsc 0.050 bsc l 0.400 1.270 0.016 0.050 0 8 0 8 d e e1 e b a a2 a1 c l e2 d1 3.302 2.413 0.61 1.27 1.91 5.56 recommended land pattern (unit: mm) a ll data sheet.com
package information tx10000.000 sg micro corp www.sg- micro.com tape and reel information note: the picture is only for reference. please make the object as the standard. key parameter list of tape and reel package type reel diameter reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p0 (mm) p1 (mm) p2 (mm) w (mm) pin1 quadrant dd0001 tdfn - 33 -8l 13 12.4 3.35 3.35 1.13 4.0 8.0 2.0 12.0 q1 tdfn - 23 -8l 7 9.5 2.30 3.30 1.10 4.0 4.0 2.0 8.0 q2 tdfn - 22 -8l 7 9.5 2.30 2.30 1.10 4.0 4.0 2.0 8.0 q1 soic -8 (exposed pad) 13 12.4 6.4 0 5.4 0 2.1 0 4.0 8.0 2.0 12.0 q1 reel width (w1) reel diameter reel dimensions tape dimensions direction of feed p2 p0 w p1 a0 k0 b0 q1 q2 q4 q3 q3 q4 q2 q1 q3 q4 q2 q1 a ll data sheet.com
package information tx20000.000 sg micro corp www.sg- micro.com carton box dimensions note: the picture is only for reference. please make the object as the standard. key parameter list of carton box reel type length (mm) width (mm) height (mm) pizza/carton dd0002 7 (option) 368 227 224 8 7 442 410 224 18 13 386 280 370 5 a ll data sheet.com

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