IRU1206-33

更新时间： 2024-11-27 22:37:19

品牌	Logo	应用领域
英飞凌 - INFINEON		稳压器
页数	文件大小	规格书
12页	88K
描述
1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS

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IRU1206-33 数据手册

Data Sheet No. PD94134

IRU1206 / IRU1207 / IRU1208 / IRU1209

1A VERY LOW DROPOUT POSITIVE

FIXED AND ADJUSTABLE REGULATORS

DESCRIPTION

FEATURES

Low Dropout Voltage (500mV at 1A)

1% Voltage Reference Accuracy

Low Ground Current

The IRU1206 family of devices are ultra low dropout 1A

regulators using PNP transistor as the pass element.

These products are ideal when a single input supply is

only available and the dropout voltage is less than 1V,

exceeding the minimum dropout characteristics of NPN/

PNP hybrid regulators. One common application of these

regulators is where input is 3.3V and a 2.5V output is

needed.

1µA Maximum Quiescent Current in Shutdown

(IRU1207, IRU1208)

Fast Transient Response

Current Limit and Thermal Shutdown

Error Flag Signal for Output out of Regulation

(IRU1207, IRU1208)

Besides the low dropout of less than 0.5V, other fea-

tures of the family of the parts are: micro-power shut-

down capability and output UVLO detection where Flag

pin is switched low when output is below 5% of its nomi-

nal point.

APPLICATIONS

2.5V Supply from 3.3V Input for the new

generation of Logic ICs

Computer Mother Board, Add-On Cards

High Efficiency Post Regulator in Switch Mode

Power Supply (SMPS)

TYPICAL APPLICATION

OUT

VOUT

IRU1206-

XX _Gnd

VIN

Figure 1 - Typical application of the 1206-XX in a 3-Pin SOT-223 package.

PACKAGE ORDER INFORMATION

TJ (°C)

2-PIN TO-252

3-PIN

8-PIN PLASTIC

VOLTAGE

PIN FUNCTIONS

(D-PAK)

SOT-223 (Y)

SOIC (S)

0 To 125 IRU1206-18CD IRU1206-18CY

0 To 125 IRU1206-25CD IRU1206-25CY

0 To 125 IRU1206-33CD IRU1206-33CY

1.8V

2.5V

3.3V

1.8V

2.5V

3.3V

Adj

VIN, VOUT, Gnd

VIN, VOUT, Gnd, Enable, Flag

VIN, VOUT, Gnd, Flag, Adj

VIN, VOUT, Gnd, Enable, Adj

0 To 125

IRU1207-18CS

IRU1207-25CS

IRU1207-33CS

IRU1208CS

IRU1209CS

Adj

Rev. 2.3

08/02/02

www.irf.com

12 3 4 5 6 7...12

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与IRU1206-33相关器件

型号	品牌	获取价格	描述	数据表
IRU1206-33CD	INFINEON	获取价格	1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS
IRU1206-33CDPBF	INFINEON	获取价格	Fixed Positive LDO Regulator, 3.3V, 0.65V Dropout, PDSO2, PLASTIC, TO-252, DPAK-3
IRU1206-33CDTR	INFINEON	获取价格	Fixed Positive LDO Regulator, 3.3V, 0.65V Dropout, BIPolar, PSSO2, PLASTIC, TO-252, DPAK-3
IRU1206-33CY	INFINEON	获取价格	1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS
IRU1206-33CYTR	INFINEON	获取价格	Fixed Positive LDO Regulator, 3.3V, 0.65V Dropout, BIPolar, PDSO4, PLASTIC, SOT-223, 4 PIN
IRU1207	INFINEON	获取价格	1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS
IRU1207-18	INFINEON	获取价格	1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS
IRU1207-18CS	INFINEON	获取价格	1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS
IRU1207-18CSPBF	INFINEON	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.65V Dropout, BIPolar, PDSO8, LEAD FREE, PLASTIC, SOI
IRU1207-18CSTR	INFINEON	获取价格	暂无描述

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