BTS426L1E3062ANT Infineon Technologies, BTS426L1E3062ANT Datasheet
BTS426L1E3062ANT
Specifications of BTS426L1E3062ANT
Related parts for BTS426L1E3062ANT
BTS426L1E3062ANT Summary of contents
Page 1
... Electrostatic discharge (ESD) protection Application C compatible power switch with diagnostic feedback for 12 V and grounded loads All types of resistive, inductive and capacitve loads Replaces electromechanical relays, fuses and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology ...
Page 2
... Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm without blown air. Semiconductor Group Function Logic ground Input, activates the power switch in case of logical high signal Positive power supply voltage, the tab is shorted to this pin Diagnostic feedback, low on failure Output to the load + ...
Page 3
... Electrical Characteristics Parameter and Conditions ° unless otherwise specified j bb Load Switching Capabilities and Characteristics On-state resistance (pin Nominal load current, ISO Norm (pin 0 ° Output current (pin ) while GND disconnected or GND pulled 5 up see diagram page Turn-on time Turn-off time ...
Page 4
... V unless otherwise specified j bb Protection Functions 9) Initial peak short circuit current limit (pin Repetitive short circuit shutdown current limit (see timing diagrams, page 10 Output clamp (inductive load switch off OUT bb ON(CL) Thermal overload trip temperature Thermal hysteresis ) Reverse battery (pin ...
Page 5
... On state input current (pin 2 3 =-40..+150°C j Delay time for status with open load after switch off ), T =-40..+150°C (see timing diagrams, page 11 j Status invalid after positive input slope (open load) Status output (open drain) Zener limit voltage T =-40...+150° ...
Page 6
Truth Table Input- Output level level Normal L L operation H H Open load Short circuit Overtem perature H L Undervoltage Overvoltage ...
Page 7
Status output R ST(ON) GND ESD-Zener diode: 6.1 V typ., max 5 mA; R mA, ESD zener diodes are not to be used as voltage clamp at DC conditions. Operation in this mode may result in a drift of the ...
Page 8
... PROFET GND other external inductive loads L are connected to the PROFET, additional elements like D are necessary. Semiconductor Group Inductive Load switch-off energy dissipation E bb OUT 5 = Energy stored in load inductance: While demagnetizing load inductance, the energy dissipated in PROFET is OUT with an approximate solution for R ...
Page 9
Typ. transient thermal impedance chip case Z = f(t )Z [K/W] thJC p thJC 10 1 0.1 0.01 1E-5 1E-4 1E-3 1E-2 Transient thermal impedance chip ambient air Z = f(t )Z [K/W] thJA p thJA 100 10 1 0.1 ...
Page 10
... OUT ST open drain proper turn on under all conditions Figure 2a: Switching a lamp OUT I L Semiconductor Group Figure 2b: Switching an inductive load IN t d(ST OUT L(OL the time constant of load is too large, open-load-status may occur Figure 3a: Short circuit shut down by overtempertature, reset by cooling IN ...
Page 11
Figure 4a: Overtemperature: Reset if T < OUT T J Figure 5a: Open load: detection in ON-state, turn on/off to open load IN t d(ST OUT I L open The status delay time ...
Page 12
Figure 6a: Undervoltage bb(under) V OUT ST open drain Figure 6b: Undervoltage restart of charge pump bb(over bb(o rst) bb(u rst) V bb(u cp) V bb(under) charge pump starts at V ...
Page 13
Package and Ordering Code All dimensions in mm Standard TO-220AB/5 BTS426L1 TO-220AB/5, Option E3043 BTS426L1 E3043 Semiconductor Group Ordering code SMD TO-220AB/5, Opt. E3062 Q67060-S6108-A2 BTS426L1 E3062A Changed since 04.96 Date Change Ordering code Dec t 1996 to 800µs, typical ...
Page 14
... 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 failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system ...