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ic-dp highside switch rev c3, page 1/ 8 features ? 36 v highside switch/level shifter ? p-channel output driver without charge pump for short activation time ? decoupling of input and output reference voltages (sot23-6l) permits control by 5v logic ? 200 ma of output current ? short-circuit protected ? output with an active freewheeling circuit ? on-chip overtemperature protection with hysteresis ? 4 to 36 v input voltage range ? input with hysteresis ? 3-pin con?guration possible ? wide temperature range of -40 to 120 c applications ? highside switch for industrial applications, such as relays, inductive proximity sensors and light barriers packages sot23-6l block diagram copyright ? 2011 ic-haus http://www.ichaus.com 2 0 0 m a n i p i d p v p 3.5 v high-side switch temperature monitor input interface t < 120c j ic-dp & 3-pin configuration
ic-dp highside switch rev c3, page 2/ 8 description ic-dp is a monolithic highside switch for ohmic, in- ductive and capacitive loads. designed for a wide input voltage range of 4 to 36 v, it is capable of supplying a minimum output current of 200 ma. the output acts as a current source with a low saturation voltage; protection against short- circuiting is provided by the device shutting down with excessive temperature. the chip is activated when the input voltage threshold v(pi)-v(ni) of typically 3.5 v is exceeded. when used as a 4-pin element, the input (pi, ni) and output (dp, vp) reference voltages are decou- pled. the maximum permissive voltage difference between vp and pi is 36 v. packages sot23-6l (jedec) pin configuration sot23-6l (jedec), 1.6 mm pin functions no. name function 1 ni negative input 2 pi positive input 3 dp output 4 vp supply 5 n.c. 6 n.c. 2 1 3 5 6 4
ic-dp highside switch rev c3, page 3/ 8 absolute maximum ratings beyond these values damage may occur; device operation is not guaranteed. absolute maximum ratings are no operating conditions. integrated circuits with system interfaces, e.g. via cable accessible pins (i/o pins, line drivers) are per principle endangered by injected interferences, which may compromise the function or durability. the robustness of the devices has to be veri?ed by the user during system development with regards to applying standards and ensured where necessary by additional protective circuitry. by the manufacturer suggested protective circuitry is for information only and given without responsibility and has to be veri?ed within the actual system with respect to actual interferences. item symbol parameter conditions unit no. min. max. g001 v() vp, pi input voltage with reference to ni v()=v(vp)-v(ni) bzw. v()=v(pi)-v(ni) -0.3 40 v g002 v(dp) dp output voltage with reference to vp no free wheeling -40 0.3 v g003 i(dp) dp output current -300 ma g004 i(pi) pi input current 10 ma g005 i(ni) ni input current -10 ma g006 vd() esd susceptibility, all pins with reference to vp, dp hbm, 100 pf discharged through 1.5 k
2 kv g007 tj max. junction temperature -40 150 c g008 ts storage temperature range -40 150 c g009 eas inductive load switch-off energy dissipation temperature monitor not active, tj < ton 5 mj thermal data operating conditions: v(pi) = 4...36 v, unless otherwise stated item symbol parameter conditions unit no. min. typ. max. t01 ta ambient temperature range -40 120 c all voltages are referenced to ground (ni) unless otherwise stated. all currents ?owing into the device pins are positive; all currents ?owing out of the device pins are negative.
ic-dp highside switch rev c3, page 4/ 8 electrical characteristics operating conditions: v(pi) = 0...36 v, tj = -40...120 c, unless otherwise stated item symbol parameter conditions unit no. min. typ. max. total device 001 v() vp, pi supply voltage v()= v(vp)-v(ni) bzw. v()=v(pi)-v(ni) 4 36 v 002 i(pi) pi supply current no load; v(pi) - v(ni) > v(pi)on 0 1000 a v(pi) - v(ni) < v(pi)off 0 250 a 003 i(vp) vp supply current no load; v(pi) - v(ni) > v(pi)on 80 680 a v(pi) - v(ni) < v(pi)off 0 2000 a 004 i(ni) ni input current no load; v(pi) - v(ni) > v(pi)on -1000 -130 a v(pi) - v(ni) < v(pi)off -2000 0 a 005 ilk(dp) dp output leakage current v(pi) - v(ni) < v(pi)off, v(dp) = 0..v(vp) -100 100 a 006 vc(dp)lo dp clamp voltage low vc(dp)lo = v(dp) - v(vp), i(dp) = -10 ma -70 -45 -40 v 007 vc(dp)hi dp clamp voltage high vc(dp)hi = v(dp) - v(vp), i(dp) = 10 ma 0.3 1 v 008 vc()hi pi, vp clamp voltage high vc()hi = v() - v(ni), i() = 4 ma 37 40 v 009 tpiohi activation delay ni ! dp v(pi)on < v(pi) - v(ni) < 48 v, 1 25 s v(rload) = 48 v, rload = 360
, i(dp) = 0 ! -90 ma, |input slew rate| > 10 v/s 010 tpiolo deactivation delay ni ! dp v(pi) - v(ni) < v(pi)off, 1 15 s v(rload) = 36 v, rload = 360
, i(dp) = -100 ! -10 ma, |input slew rate| > 10 v/s highside output dp 101 vs(dp) output saturation voltage dp = hi, with reference to vp i(dp) = -200 ma, -800 mv i(dp) = -50 ma -200 mv 102 isc(dp) output short-circuit current v(vp) - v(dp) = 1 v...vb, dp = hi tj = -40 c -800 -200 ma tj = 27 c -400 -200 ma tj = 120 c -200 ma 103 sr(dp)on slew rate, v(dp) ! vp v(pi) - v(ni) > v(pi)on, 50 v/s v(rload) = 36 v, rload = 360
, v(vp) - v(dp) = 32.4 ! 3.6 v 104 sr(dp)off slew rate, v(dp) ! v(ni) v(pi) - v(ni) < v(pi)off, 20 v/s v(rload) = 36 v, rload = 360
, v(vp) - v(dp) = 3.6 ! 32.4 v 105 vfw(dp) freewheeling voltage i(dp) = -200 ma, with reference to vp, including zener noise voltage -60 -45 -40 v temperature monitor 201 toff thermal shutdown threshold 120 150 c 202 ton thermal release threshold decreasing temperature 110 135 c 203 thys thermal shutdown hysteresis thys = toff - ton 15 c input threshold 301 v(pi)on power-on threshold voltage v(pi) - v(ni) 2.7 4.1 v 302 v(pi)off power-off threshold voltage v(pi)-v(ni), decreasing voltage 2.3 3.7 v 303 v(pi)hys hysteresis v(pi)hys = v(pi)on - v(pi)off 170 380 590 mv
ic-dp highside switch rev c3, page 5/ 8 electrical characteristic: diagrams simulation data (current consumption without load; leakage currents not included) figure 1: ni input current, no load figure 2: ni input current, i(dp) = -5 ma figure 3: ni input current, i(dp) = -100 ma figure 4: pi input current, load independent figure 5: vp supply current, no load figure 6: dp short-circuit output current figure 7: dp output characteristic i ( n i ) [ m a ] i ( n i ) [ m a ] v ( p i ) - v ( n i ) [ v ] v ( p i ) - v ( n i ) [ v ] 0 2 4 6 8 1 0 1 2 1 4 - 2 - 1 0 i ( n i ) [ m a ] i ( n i ) [ m a ] v ( p i ) - v ( n i ) [ v ] v ( p i ) - v ( n i ) [ v ] 0 2 - 1 4 6 8 1 0 1 2 1 4 - 2 0 i ( n i ) [ m a ] i ( n i ) [ m a ] v ( p i ) - v ( n i ) [ v ] v ( p i ) - v ( n i ) [ v ] 0 2 4 6 8 1 0 1 2 1 4 - 2 - 1 0 i ( p i ) [ m a ] i ( p i ) [ m a ] v ( p i ) - v ( n i ) [ v ] v ( p i ) - v ( n i ) [ v ] 0 2 0 . 2 5 4 6 8 1 0 1 2 1 4 1 . 0 0 i ( v p ) [ m a ] i ( v p ) [ m a ] v ( p i ) - v ( n i ) [ v ] v ( p i ) - v ( n i ) [ v ] 0 2 4 6 8 1 0 1 2 1 4 1 2 i s c ( d p ) [ a ] i s c ( d p ) [ a ] v ( p i ) - v ( n i ) [ v ] v ( p i ) - v ( n i ) [ v ] 0 1 0 2 0 3 0 4 0 - 0 . 8 0 - 0 . 7 - 0 . 2 - 0 . 1 - 0 . 3 i ( d p ) [ m a ] i ( d p ) [ m a ] v ( v p ) - v ( d p ) [ v ] v ( v p ) - v ( d p ) [ v ] 0 4 3 6 3 5 2 0 . 8 0 . 6 0 . 2 0 . 4 0
ic-dp highside switch rev c3, page 6/ 8 application notes example application circuits for sot23-6l package figure 8: 36 v supply, npn input control figure 9: 36 v supply, pnp input control figure 10: 5 v c operating at 5 to 0 v input control, 36 v output supply figure 11: 12 v pnp input control, 36 v output supply figure 12: 12 v npn input control, 36 v output supply i 3 6 v r l o a d 1 0 k v p d p n i p i s o t 2 3 - 6 l i c - d p vp dp ni pi 36v i r load sot23-6l ic-dp 10k vp 0v 5v 36v v dp ni pi ic-dp sot23-6l r load d p n i p i v p 1 2 v 3 6 v i 1 0 k i c - d p s o t 2 3 - 6 l r l o a d i dp ni pi vp 12v 36v r load sot23-6l ic-dp 10k
ic-dp highside switch rev c3, page 7/ 8 ic-haus expressly reserves the right to change its products and/or speci?cations. an info letter gives details as to any amendments and additions made to the relevant current speci?cations on our internet website www.ichaus.de/infoletter ; this letter is generated automatically and shall be sent to registered users by email. copying C even as an excerpt C is only permitted with ic-haus approval in writing and precise reference to source. ic-haus does not warrant the accuracy, completeness or timeliness of the speci?cation and does not assume liability for any errors or omissions in these materials. the data speci?ed is intended solely for the purpose of product description. no representations or warranties, either express or implied, of merchantability, ?tness for a particular purpose or of any other nature are made hereunder with respect to information/speci?cation or the products to which information refers and no guarantee with respect to compliance to the intended use is given. in particular, this also applies to the stated possible applications or areas of applications of the product. ic-haus conveys no patent, copyright, mask work right or other trade mark right to this product. ic-haus assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. as a general rule our developments, ips, principle circuitry and range of integrated circuits are suitable and speci?cally designed for appropriate use in technical applications, such as in devices, systems and any kind of technical equipment, in so far as they do not infringe existing patent rights. in principle the range of use is limitless in a technical sense and refers to the products listed in the inventory of goods compiled for the 2008 and following export trade statistics issued annually by the bureau of statistics in wiesbaden, for example, or to any product in the product catalogue published for the 2007 and following exhibitions in hanover (hannover-messe). we understand suitable application of our published designs to be state-of-the-art technology which can no longer be classed as inventive under the stipulations of patent law. our explicit application notes are to be treated only as mere examples of the many possible and extremely advantageous uses our products can be put to.
ic-dp highside switch rev c3, page 8/ 8 ordering information type package order designation ic-dp sot23-6l (jedec) ic-dp sot23-6l for technical support, information about prices and terms of delivery please contact: ic-haus gmbh tel.: +49 (61 35) 92 92-0 am kuemmerling 18 fax: +49 (61 35) 92 92-192 d-55294 bodenheim web: http://www.ichaus.com germany e-mail: sales@ichaus.com appointed local distributors: http://www.ichaus.com/sales_partners

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