BU4212F-TR View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BU4212F-TR

Low Voltage Free Delay Time Setting CMOS Voltage Detector IC Series

ROHM Semiconductor 

BU42xx series BU43xx series

Datasheet

●Electrical Characteristics (Unless Otherwise Specified Ta=-25 to 125°C) - continued

Parameter

Symbol

Condition

Leak Current when OFF

CT pin Threshold Voltage

Output Delay Resistance

CT pin Output Current

Detection Voltage

Temperature coefficient

Ileak

VCTH

RCT

ICT

VDD=VDS=7V Ta=-40 to 85°C

VDD=VDS=7V Ta=85 to 125°C

VDD=VDET×1.1, VDET=0.9 to 2.5V Ta=25°C

RL=470kΩ

VDD=VDET×1.1, VDET=2.6 to 4.8V Ta=25°C

RL=470kΩ

VDD=VDET×1.1 VCT=0.5V Ta=25°C *1

VCT=0.1V VDD=0.85V

VCT=0.5V VDD=1.5V VDET=1.7 to 4.8V

VDET/∆T Ta=-40°C to 125°C

Hysteresis Voltage

VDD=L H L

∆VDET Ta=-40 to 125°C

RL=470kΩ

VDET≤1.0V

VDET≥1.1V

*1: Design Guarantee. (Outgoing inspection is not done on all products.)

VDET(T) : Standard Detection Voltage (0.9V to 4.8V, 0.1V step)

RL: Pull-up resistor to be connected between VOUT and power supply.

Min.

-

-

VDD

×0.35

VDD

×0.40

9

5

200

-

VDET

×0.03

VDET

×0.03

Limit

Typ.

0

0

VDD

×0.45

VDD

×0.50

10

40

400

±30

VDET

×0.05

VDET

×0.05

Unit

Max.

0.1

µA

1

VDD

×0.55

VDD

V

×0.60

11

MΩ

-

µA

-

- ppm/°C

VDET

×0.08

V

VDET

×0.07

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TSZ22111・15・001

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TSZ02201-0R7R0G300050-1-2

03.Feb.2014 Rev.008

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