BD48E27G-TR

General Description

ROHM’s BD48xxx and BD49xxx series are highly 

accurate, low-current Voltage Detector IC series. The 

family includes BD48xxx devices with N-channel open 

drain output and BD49xxx devices with CMOS output. 

The devices are available for specific detection voltages 

ranging from 2.3V to 6.0V in increments of 0.1V.

Features

  ◼ High accuracy detection

  ◼ Ultra-low current consumption

  ◼ Two output types (Nch open drain and CMOS output)

  ◼ Wide Operating temperature range

  ◼ Very small and low height package

  ◼ Package SSOP5 is similar to SOT-23-5 (JEDEC)

  ◼ Package SSOP3 is similar to SOT-23-3 (JEDEC)

Key Specifications

  ◼ Detection voltage: 2.3V to 6.0V (Typ.),

0.1V steps

  ◼ High accuracy detection voltage: ±1.0%

  ◼ Ultra-low current consumption: 0.9μA (Typ.)

  ◼ Operating temperature range: -40°C to +105°C

Applications

Circuits using microcontrollers or logic circuits that 

require a reset.