deltasheet bts 4141d ? bts 4501d 1 2001.05.29 smart power high-side-switch one channel: 1 x 200m ? ? ? ? features ? short-circuit protection ? current limitation ? overload protection ? overvoltage protection (including load dump) ? undervoltage shutdown with autorestart and hysteresis ? switching inductive loads ? clamp of negative voltage at output with inductive loads ? thermal shutdown with restart ? esd - protection ? loss of gnd and loss of v bb protection ? reverse battery protection with external resistor ? improved electromagnetic compatibility (emc) application ? all types of resistive, inductive and capacitive loads ? current controlled power switch for 12 v and 24 v dc applications ? replaces electromechanical relays and discrete circuits general description n channel vertical power mosfet with charge pump ground referenced cmos compatible input, monolithically integrated in smart sipmos technology. fully protected by embedded protection functions. product summary bts 4501d bts 4141d overvoltage protection v bb ( az 47 47 v operating voltage v bb ( on) 12...35 12... 45 v on-state resistance r on 200 200 m ? .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? bts 4501d 2 2001.05.29 block diagram in r in + v bb signal gnd esd mini-profet out gnd logic voltage sensor voltage source charge pump level shifter temperature sensor rectifier limit fo r unclamped ind. loads gate protection current limit load gnd load v logic overvoltage protection esd- diode pin symbol function 1 out output to the load 2 nc not connected 3 vbb connected with tab 4 gnd logic ground 4 in input, activates the power switch in case of logic high signal tab vbb positive power supply voltage .com .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? bts 4501d 3 2001.05.29 maximum ratings BTS4501D bts 4141d parameter at t j = 25c, unless otherwise specified symbol values values unit supply voltage v bb -0,3...48 -0,3...48 v load current (short-circuit current, see page 6) i l self limited self limited a continuous input voltage v in -5,0... v bb -5,0... v bb v maximum current through the input pin ( dc ) i in 5 5ma inductive load switch-off energy dissipation 1 ) 2 ) single pulse e as 8 tbd j operating temperature range storage temperature range t j t stg -40 ...+ 125 -55 ...+150 -40 ...+ 125 -55 ...+ 150 c max. power dissipation (dc) 1) t a = 25 c p tot 1.4 1.4 w electrostatic discharge voltage ( human body model) according to ansi eos/esd ? s5.1 ? 1993 esd stm5.1 ? 1998 input pin all other pins e as 1 1 1 5 kv thermal resistance junction ? case: junction - ambient: 1) r thjc r thja 3 60 3 60 k/w 1 ) device on 50mm*50mm*1.5mm epoxy pcb fr4 with 6 cm2 (one layer, 70m thick) copper area for v bb connection. pcb is vertical without blown air.. 2 ) not tested, specified by design .com .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? bts 4501d 4 2001.05.29 electrical characteristics bts 4501d bts 4141d parameter and conditions symbol values values unit at t j = 25 c, v bb = 24 v unless otherwise specified min typ max min typ max load switching capabilities and characteristics on-state resistance t j = 25c, i l = 0,5a t j = 125c r on -- -- 0,16 -- 0,2 0,38 -- -- 0,15 0,27 0,2 0,32 ? nominal load current device on pcb 1 ) i l(nom) -- -- -- 0,7 -- -- a turn-on time t j = -40...125c to 90% v out turn-off time t j = -40...125c to 10% v out t on t off -- -- 60 90 100 150 -- -- 50 75 100 150 s slew rate on 10 to 30% v out t j = -40...125c d v /dt on -- 2 4 -- 12 v/ s slew rate off 70 to 40% v out t j = -40...125c -d v /dt off -- 2 4 -- 12 v/ s 1 ) device on 50mm*50mm*1.5mm epoxy pcb fr4 with 6 cm2 (one layer, 70m thick) copper area for v bb connection. pcb is vertical without blown air.. .com .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? bts 4501d 5 2001.05.29 electrical characteristics bts 4501d bts 4141d parameter and conditions symbol values values unit at t j = 25 c, v bb = 24 v unless otherwise specified min typ max min typ max operating parameters operating voltage t j = -40...125c v bb(on) 12 -- 35 12 -- 45 v undervoltage shutdown t j = -40...125c v bb(under) 7 -- 10,5 7 -- 10,5 v undervoltage restart t j = -40...125c v bb(u rst) -- -- 11 -- -- 11 v undervoltage hysteresis ? v bb(under) -- 0,4 -- -- 0,5 -- v standby current t j = -40...tbdc t j = 125c 1 ) i bb(off) -- -- 10 -- 20 100 -- -- 10 -- 25 50 a operating current, v in = high t j = -40... 25c t j = +125c i gnd 0,5 0,4 11,5 1,2 tbd 11,6 leakage output current ( included in i bb(off) ) v in = 0 v t j = -40...125c i l(off) -- -- 2 -- tbd 10 a 1 ) higher current due temperature sensor .com .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? bts 4501d 6 2001.05.29 electrical characteristics bts 4501d bts 4141d parameter and conditions symbol values values unit at t j = 25 c, v bb = 24 v unless otherwise specified min typ max min typ max protection functions initial peak short circuit current limit t j = -40c t j = 25c t j = 125c i l(lim) -- -- 0,7 -- 1,4 -- 1,8 -- -- -- -- 0,7 -- 1,5 -- 1,9 -- -- a output clamp (inductive load switch off) at v out = v bb - v on(cl) v on(cl) 47 53 60 47 53 60 v overvoltage protection t j =-40...+125c v bb(az) 47 -- -- 47 -- -- v thermal overload trip temperature t jt 135 150 -- 135 -- -- c thermal hysteresis ? t jt -- 10 -- -- 10 -- k .com .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? bts 4501d 7 2001.05.29 electrical characteristics bts 4501d bts 4141d parameter and conditions symbol values values unit at t j = 25 c, v bb = 24 v unless otherwise specified min typ max min typ max input continuous input voltage t j = -40...125 c v in -3,0 -- v bb -3,0 -- v bb v input turn-on threshold voltage t j = -40...125 c v in(t+) -- -- 2,6 -- -- 3,0 v input turn-off threshold voltage t j = -40...125 c v in(t-) 1,82 -- -- 1,82 -- -- v input threshold hysteresis ? v in(t) -- 0,1 -- -- 0,3 -- v off state input current t j = -40...125 c i in(off) 20 -- -- 20 -- -- a on state input current t j = -40...125 c i in(on) -- -- 110 -- -- 110 a input resistance r i -- -- -- -- 3 -- k ? reverse battery reverse battery 1 ) -v bb -- -- -- -- -- tbd v continious reverse drain current i s -- -- 1 -- -- tbd a drain source diode voltage -v on -- -- 1,2 -- 0,6 -- v 1 ) requires 150 ? resistor in gnd connection. reverse load current (through intrinsic drain-source diode) is normally limited by the connected load. .com .com .com .com 4 .com u datasheet
deltasheet bts 4141d ? BTS4501D 8 2001.05.29 package: all dimensions in mm. sot 223: gpt09161 5.4 0.1 -0.10 6.5 +0.15 a 0.5 9.9 6.22 -0.2 1 0.1 0.15 0.8 0.15 max 0.1 per side 5x0.6 1.14 4.56 +0.08 -0.04 0.9 2.3 -0.10 +0.05 b 0.51 min 0.1 1 +0.08 -0.04 0.5 0...0.15 b a 0.25 m 0.1 all metal surfaces tin plated, except area of cut. (4.17) published by infineon technologies ag , bereichs kommunikation st.-martin-strasse 76, d-81541 m nchen ? infineon technologies ag 1999 all rights reserved. attention please! the information herein is given to describe certain components and shall not be considered as warranted characteristics. terms of delivery and rights to technical change reserved. we hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. infineon technologies is an approved cecc manufacturer. information for further information on technology, delivery terms and conditions and prices please contact your nearest infineon technologies office in germany or our infineon technologies representatives worldwide (see address list). warnings due to technical requirements components may contain dangerous substances. for information on the types in question please contact your nearest infineon technologies office. infineon technologies components may only be used in life-support devices or systems with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiv eness of that device or system. life s upport devices or systems are int ended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. if they fail, it is reasonable to assume that the health of the user or other persons may be endangered. .com .com .com 4 .com u datasheet
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