BTS432E2NK Infineon Technologies, BTS432E2NK Datasheet

Page 1

... Green Product (RoHS compliant) • AEC qualified Application • µC compatible power switch with diagnostic feedback for 12 V and grounded loads • All types of resistive, inductive and capacitve loads • Replaces electromechanical relays and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, integrated in Smart SIPMOS  ...

Page 2

... Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm connection. PCB is vertical without blown air. Data Sheet 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 (pin ISO Proposal 0 Output current (pin ) while GND disconnected or 5 GND pulled up see diagram page =-40...+150°C j Turn-on time Turn-off time = 12 Ω ...

Page 4

... T (see timing diagrams, page 10 Short circuit shutdown delay after input pos. slope V > ON(SC) min value valid only, if input "low" time exceeds 30 µs Output clamp (inductive load switch off – ON(CL OUT bb Short circuit shutdown detection voltage (pin Thermal overload trip temperature ...

Page 5

Parameter and Conditions ° unless otherwise specified j bb Input and Status Feedback Input turn-on threshold voltage Input turn-off threshold voltage Input threshold hysteresis Off state input current (pin 2) On state ...

Page 6

Truth Table Input- Output Level level Normal L L operation H H Open load Short circuit GND H L Short circuit Overtem perature ...

Page 7

Status output R ST(ON) GND ESD-Zener diode: 6.1 V typ., max 5 mA; < 250 Ω at 1.6 mA, ESD zener diodes are not R ST(ON) designed for continuous current Short Circuit detection Fault Condition: V > 8.3 V typ.; ...

Page 8

... GND ST V disconnect with charged inductive bb load 3 V high PROFET ST 4 GND Data Sheet OUT device stays off Inductive Load switch-off energy dissipation OUT 5 = Energy dissipated in PROFET E E Load 8 PROFET ® BTS 432 high OUT PROFET ST 4 GND ...

Page 9

... Options Overview all versions: High-side switch, Input protection, ESD protection, load dump and reverse battery protection , protection against loss of ground Type Logic version Overtemperature protection >150 °C, latch function T j >150 °C, with auto-restart on cooling Short-circuit to GND protection switches off when V > ...

Page 10

... V IN =high the device may not turn on (curve A) approx. 150 µs t d(bb IN) Figure 2a: Switching a lamp OUT I L Data Sheet PROFET ® BTS 432 E2 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 ...

Page 11

Figure 3b: Turn on into overload L(SCp) I L(SCr) ST Heating up may require several milliseconds , V typ. Figure 3c: Short circuit while on OUT I L **) **) current peak approx. ...

Page 12

Figure 5b: Open load: detection in ON-state, open load occurs in on-state IN t d(ST OL1 OUT normal I open L = tbd µs typ tbd µs typ t d(ST OL1) d(ST OL2) Figure 6a: Undervoltage: ...

Page 13

Package and Ordering Code All dimensions in mm PG-TO220-5-11 BTS 432 E2 10 ±0.2 A 9.9 ±0.2 1) 8.5 3.7 -0.15 0...0.3 0...0. 0.8 ±0 1.7 0. Typical All metal surfaces tin ...

Page 14

... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only 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 or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...