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BD3021HFP - 500mA Output LDO Regulators

Download the BD3021HFP datasheet PDF. This datasheet also covers the BD3020HFP variant, as both devices belong to the same 500ma output ldo regulators family and are provided as variant models within a single manufacturer datasheet.

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.

Key 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 Key specification.
  • Low Circuit Current:.
  • Output Voltage:.
  • Output Current:.
  • High Output Voltage Accuracy:.
  • Low ESR ceramic capacitor can be used as outpu.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD3020HFP-ROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BD3021HFP
Manufacturer ROHM
File Size 1.20 MB
Description 500mA Output LDO Regulators
Datasheet download datasheet BD3021HFP Datasheet

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Other Datasheets by ROHM

Part Number Description
BD3021HFP-M 500mA Output LDO Regulators
BD3020HFP 500mA Output LDO Regulators
BD3020HFP-M 500mA Output LDO Regulators
BD3004HFP Voltage Regulator
BD3005HFP Voltage Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Datasheet LDO Regulators with Watch-Dog Timer 500mA Output LDO Regulators with Voltage Detector and Watchdog Timer BD3020HFP BD3021HFP 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.