BD87A34FVM-TR Datasheet Voltage Detector

Manufacturer: ROHM

Overview: Datasheet Voltage Detectors Voltage Detector ICs with Watchdog Timer BD37Axx Series BD87Axx Series BD99A41F.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	BD87A34FVM-TR
Manufacturer	ROHM
File Size	885.33 KB
Description	Voltage Detector
Datasheet	BD87A34FVM-TR BD37-A19FVM Datasheet (PDF)

The BD37A19FVM, BD37A41FVM, BD87A28FVM, BD87A29FVM, BD87A34FVM, BD87A41FVM and BD99A41F are watchdog timer reset ICs.

It delivers a high precision detection voltage of ±1.5% and a super-low current consumption of 5 µA (Typ).

It can be used in a wide range of electronic devices to monitor power supply voltages and in system operation to prevent runaway operation.

Built-in Watchdog Timer.
Reset delay time can be set with the CT pin's external capacitance.
Watchdog timer monitor time and reset time can be set with the CTW pin's external capacitance.
Output Circuit Type: N-Channel Open Drain Key Specifications.
RESET Power Supply Voltage Range: 1.0V to 10V.
WDT Power Supply Voltage Range: 2.5V to 10V.
High Precision Detection Voltage: (Ta = 25°C) ±1.5% (Ta =.
40°C to 105°C) ±2.5%.
Super-Low Current Co.