BD3021HFP-TR

General Description

BD3020HFP BD3021HFP is a regulator IC with integrated

WDT (Watch Dog Timer), high output voltage accuracy

±2.0 % and 80 µA (Typ) low circuit current consumption.

These are supports usage of low ESR ceramic capacitor for

output stability. The reset detection voltage can be adjusted

by connecting resistors on the Vs terminal (BD3020HFP).

They can be a stable power supply for any applications while

detecting malfunction of microcontrollers.

Features

  Integrated WDT Reset Circuit

[BD3020HFP]: Adjustable Detection Voltage

through Vs pin

[BD3021HFP]: WDT Can be Switched ON / OFF

by Using INH Pin

  Low saturation voltage by using PMOS output transistor

  VCC Max Voltage: 50 V

  Integrated Over Current Protection and

Thermal Shut Down

  HRP7 package

Applications

  Automotive (body, audio system, navigation system, etc.)

Key specification

  Low Circuit Current:  80 μA (Typ)

  Output Voltage:  5.0 V (Typ)

  Output Current:  500 mA

  High Output Voltage Accuracy:  ±2 %

  Low ESR ceramic capacitor

can be used as output capacitor

BD3021HFP-TR