BD3010AFV-M Datasheet, PDF (1/22 Pages) Rohm – Regulator with Voltage Detector and Watchdog Timer

Power Management ICs for Automotive Body Control
Regulator with Voltage Detector
and Watchdog Timer
BD3010AFV-M
No.10039EAT09
●Description
BD3010AFV-M is a regulator IC with integrated WDT (Watch Dog Timer), high output voltage accuracy ±2.0% and 80µA
(Typ.) low circuit current consumption. BD3010AFV-M supports usage of low ESR ceramic capacitor for output stability.
Also integrated is an automatic WDT ON/OFF feature using output current detection and an output clamping circuit to
prevent output overshoot caused by current flow. The reset detection voltage can be adjusted by connecting resistors on the
RADJ terminal. BD3010AFV-M can be a stable power supply for any applications while detecting malfunction of
microcontrollers.
●Features
1) Vcc Max Voltage・・・50V
2) High Output Voltage Accuracy・・・±2.0%(Ta=-40 ~ 125℃)
3) Low Circuit Current ・・・80µA (Typ.)
4) Output Circuit・・・Pch DMOS
5) Supports Low ESR Ceramic Capacitor
6) Integrated Over Current Protection and Thermal Shut Down
7) Integrated WDT Reset Circuit (Adjustable Detection Voltage through RADJ pin)
8) Integrated Automatic WDT ON/OFF Function through Output Current Detection
9) WDT Can be Switched ON/OFF by Using INH Pin
10) Integrated Output Voltage Clamping Circuit
Package・・・SSOP-B20
●Applications
Any application using a microcontroller or a DSP such as automotive (body control), display, server, DVD, phone, etc
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