Datasheet > KA75420

KA75420

更新时间： 2024-11-05 22:47:43

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KA75420 数据手册

www.fairchildsemi.com

KA75XXX

Voltage Detector

Features

Description

• Detecting Against Error Operations At The Power On/off.

• Resetting Function For The Low Voltage Microprocessor.

• Checking Low Battery

The KA75250/KA75270/KA75290/KA75310/KA75330/

KA75360/KA75390/KA75420/KA75450 prevents the error

of system from supply voltage below normal voltage level at

the time the power on and instantaneous power off in

systems.

TO-92

SOT-89

1. Input 2. GND 3. Output

Internal Block Diagram

INPUT

1:TO-92

3:SOT-89

OUT

3:TO-92

1:SOT-89

V_REF

GND

2:TO-92

2:SOT-89

Rev. 1.0.3

12 3 4 5 6 7 8

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型号	品牌	获取价格	描述	数据表
KA75420M	FAIRCHILD	获取价格	Voltage Detector
KA75420MTF	FAIRCHILD	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PSSO3, LEAD FREE, SOT-89, 3 PIN
KA75420Z	FAIRCHILD	获取价格	Voltage Detector
KA75420ZBU	FAIRCHILD	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.2VV, BIPolar, PBCY3, TO-92, 3 PIN
KA75420ZTA	FAIRCHILD	获取价格	Voltage Detector
KA7543	FAIRCHILD	获取价格	Advanced Feedback Dimming Ballast Control IC
KA7543D	FAIRCHILD	获取价格	Advanced Feedback Dimming Ballast Control IC
KA7545	FAIRCHILD	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.5VV, BIPolar, PBCY3, TO-92, 3 PIN
KA7545	SAMSUNG	获取价格	Power Management Circuit, Fixed, +4.5VV, BIPolar,
KA75450	FAIRCHILD	获取价格	Voltage Detector