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BTS4140N Datasheet Smart High-side Power Switch

Manufacturer: Infineon

Overview: BTS 4140 N Smart High-Side Power Switch One Channel: 1 x 1Ω.

General Description

N channel vertical power MOSFET with charge pump and current controlled input, monolithically integrated in Smart SIPMOS technology.

Providing embedded protective functions.

Page 1 2004-01-27 BTS 4140 N Block Diagram + V bb 2 /4 C o n tro l C irc u it OUT 3 R IN IN 1 R L T e m p e ra tu re Sensor GND Pin 1 2 3 4 Symbol IN Vbb OUT Vbb Function Input, activates the power switch in case of connection to GND Positive power supply voltage Output to the load Positive power supply voltage Page 2 2004-01-27 BTS 4140 N Maximum Ratings Parameter at Tj = 25°C, unless otherwise specified Supply voltage Load current (Short - circuit current, see page 5) Maximum current through the input pin ( DC ) Operating temperature Storage temperature Power dissipation1) TA = 25 °C Inductive load switch-off energy dissipation 2) single pulse Tj = 150 °C, IL = 0.15 A Load dump protection 3) VLoadDump4)= VA + VS RI=2Ω, td=400ms, VIN= low or high IL = 150 mA, Vbb = 13,5 V Vbb = 27 V Electrostatic discharge voltage (Human Body Model) VESD according to ANSI EOS/ESD - S5.1 - 1993 ESD STM5.1 - 1998 Input pin all other pins ±1 ±5 93.5 127 k

Key Features

  • Current controlled input.
  • Short circuit protection.
  • Current limitation.
  • Overload protection.
  • Overvoltage protection (including load dump).
  • Switching inductive loads.
  • Clamp of negative voltage at output with inductive loads.
  • Thermal shutdown with restart.
  • ESD - Protection.
  • Loss of GND and loss of Vbb protection.
  • Very low standby current.
  • Reverse battery protection.
  • Improved electr.

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BTS4140N Distributor