KA78RH33

更新时间： 2024-11-03 22:25:03

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器
页数	文件大小	规格书
6页	64K
描述
Semi Low Dropout Voltage Regulator

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KA78RH33 数据手册

www.fairchildsemi.com

KA78RH33

Semi Low Dropout Voltage Regulator

Features

Description

• Fixed Output Voltage of +3.3V

• Space Saving SMD types of DPAK

• 1V(Typ) Dropout at Io=800mA

• Output Current of 800mA

• Thermal Shutdown Protection

• Over Current Protection

The KA78RH33 is a +3.3V fixed Low Dropout Voltage

Regulator specifically designed for use in low voltage oper-

ation. The maximum load current is 0.8A and the dropout

voltage is guaranteed to be 1V(Typ). The Dropout Voltage

varies with load current. The regulator consists of compos-

ite PNP-NPN pass transistors.

• Output trimmed to +/-1% Tolerance

• No minimum Load Requirement

D-PAK

1. GND 2. Vout 3.Vin

Internal Block Diagram

3.Vin

CURRENT

GENERATOR

PROTECTION

CIRCUIT

2.Vout

1.GND

Rev. 1.0.1

12 3 4 5 6

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型号	品牌	获取价格	描述	数据表
KA78RH33D	FAIRCHILD	获取价格	暂无描述
KA78RH33RTF	ONSEMI	获取价格	0.8A Fixed 3.3V Low Dropout Voltage Regulator (LDO), 2000-REEL
KA78RH33RTF	ROCHESTER	获取价格	3.3 V FIXED POSITIVE LDO REGULATOR, 1.4 V DROPOUT, PSSO2, TO-252, DPAK-3
KA78RH33RTM	FAIRCHILD	获取价格	Fixed Positive LDO Regulator, 3.3V, 1.4V Dropout, BIPolar, PSSO2, TO-252, DPAK-3
KA78RH33RTM	ONSEMI	获取价格	0.8A Fixed 3.3V Low Dropout Voltage Regulator (LDO), 2500-REEL
KA78RL00	FAIRCHILD	获取价格	Adjustable Micro Power Voltage Regulator
KA78RL00D	FAIRCHILD	获取价格	Adjustable Micro Power Voltage Regulator
KA78RL00DTF	FAIRCHILD	获取价格	Adjustable Micro Power Voltage Regulator
KA78RM33	FAIRCHILD	获取价格	Low Dropout Voltage Regulator
KA78RM33_06	FAIRCHILD	获取价格	Low Dropout Voltage Regulator