ts9010 series 1-5 2003/12 rev. a ts9010 150ma cmos low dropout vol tage regulator with enable low power consumption low drop out voltage 0.4v enable shutdown general description the ts9010 series is combine high accuracy with very low power consumption, providing high output current even when the application requires very low dropout voltage. the chip enable (ce) includes a cmos or ttl compatible input allows the output to be turned off to prolong battery life. the ts9010 series is included a precision voltage reference, error correction circuit, a current limited output driver, over te mperature shutdown, and a reference bypass pin to improve its already excellent low-noise performance. this series are offered in 5-pin sot-25 package. features ? dropout voltage typically 0.4v @io=150ma (vo=5v) ? output current up to 150ma (vout=3v) ? low power consumption ? output voltage +/-2% ? internal current limit ? thermal shutdown protection ordering information note: where x denotes voltage option, available are d =1.8v, k =2.5v, p =3.0v, s =3.3v, 5 =5.0v. contact factory for additional voltage options. part no. operating temp. (ambient) package ts9010 x cx5 -40 ~ +85 o c sot-25 applications ? palmtops ? video recorders ? battery powered equipment ? pc peripherals ? high-efficiency linear power supplies ? digital signal camera block diagram typical application circuit pin assignment 1. input 2. ground 3. enable 4. bypass 5. output
ts9010 series 2-5 2003/12 rev. a absolute maximum rating (note 1) input supply voltage vin +12 v enable input voltage vce 0 ~ vin+0.3 v output current io 200 ma power dissipation (note 3) p d 380 mw thermal resistance ? ja 220 o c/w operating junction temperature range tj -40 ~ +125 o c storage temperature range t stg -65 ~ +150 o c lead soldering temperature (260 o c) 5 s recommend operating rating input supply voltage vin +16 v enable input voltage vce gnd-0.3 ~ vin+0.3 v electrical characteristics ta = 25 o c, io=1ma, cout=2.2uf, vce 2v, unless otherwise specified. parameter conditions min typ max unit output voltage vin=vo + 1v 0.98|vo| 1.02|vo| v output voltage temperature coefficient (note 4) -- 100 -- ppm/ o c line regulation vo+1v vin 10v -- 10 20 mv ts90115 vin=vo+1v, 1ma i l 150ma ts9011s -- 30 80 ts9011k load regulation (note 5) vin=vo+1v, 1ma i l 80ma ts9011d -- 40 90 mv io=150ma ts90115 -- 400 -- io=150ma ts9011s -- 400 -- io=100ma ts9011k -- 600 -- dropout voltage (note 6) io=100ma ts9011d -- 800 1000 mv quiescent current vin 0.4v (shutdown) -- 0.01 1 ua io=0.1ma -- 80 125 io=50ma -- 350 600 io=100ma -- 600 1000 ground pin current (note 7) vce 2v io=150ma -- 1300 1900 ua output current limit vout=0v -- 300 -- ma power supply rejection ratio at f=100hz, io=0.1ma, -- 70 -- db thermal regulation (note 8) -- 0.05 -- %/w output noise io=50ma, cout=2.2uf, 470pf from bypass to ground -- 260 -- nv hz
ts9010 series 3-5 2003/12 rev. a electrical characteristics enable input parameter conditions min typ max unit enable input logic-low voltage regulation shutdown -- -- 0.4 v enable input logic-high voltage regulation enable 2.0 -- -- v v il 0.4v -- 0.01 1 enable input current v il 2.0 v 2 5 20 ua note 1: exceeding the absolute maximum rating may damage the device. note 2: the device is not guaranteed to function outside its operating rating. note 3: the maximum allowable power dissipation at any ta is pd(max) = [ tj(max) - ta] * ? ja. exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. note 4: output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. note 5: regulation is measured at constant junction temperature using low duty cycle pulse testing. parts are tested for load regulation in the load range from 1ma to 150ma(vout>2.5v) and 1ma to 80ma(vout<2.5v). changes in output voltage due to heating effects are covered by the thermal regulation specification. note 6: dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1v differential. note 7: ground pin current is the regulator quiescent current plus pass transistor base current. the total current drawn from the supply is the sum of the load current plus the ground pin current. note 8: thermal regulation is defined as the change in output voltage at a time ?t? after a change in power dissipation is applied, excluding load or line regulation effects. specifications are for a 150ma load pulse at vin=12v for t=10ms.
ts9010 series 4-5 2003/12 rev. a application examples standard circuit typical applicat ion circuit 1 typical applicat ion circuit 2
ts9010 series 5-5 2003/12 rev. a sot-25 mechanical drawing sot-23 dimension millimeters inches dim min max min max a 2.70 3.00 0.106 0.118 b 0.25 0.50 0.010 0.020 c 1.90(typ) 0.075(typ) d 0.95(typ) 0.037(typ) e 1.50 1.70 0.059 0.067 f 1.05 1.35 0.041 0.053 h 2.60 3.00 0.102 0.118 l 0.60(typ) 0.024(typ)
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