BD3021HFP-M View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

View to exact match

BD3021HFP-M

Regulator with Voltage Detector and Watchdog Timer

ROHM Semiconductor 

BD3021HFP-M

＜Timing Chart＞

13.5V

Vcc 5.5V

5V

3V

0V

VOUT

5V

0V

4.60V

VHS100mV

4.50V

INH 5V

0V

1.25V

CT

1.15V

0.15V

0V

CLK

0V

OUT voltage

RESET

0V

Minimum reset

Movement voltage

Power on reset

Reset ON

Watch time

WDT

Reset time

WDT OFF(INH=ON)

CLK width<500ns

Technical Note

4.0V

4.0V

Power on reset

Reset ON

Reset ON

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© 2010 ROHM Co., Ltd. All rights reserved.

9/14

2010.11 - Rev.A

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