Datasheet > AIC1747-285GK5

AIC1747-285GK5

更新时间： 2024-09-17 06:36:51

品牌	Logo	应用领域
沛亨 - AIC		稳压器
页数	文件大小	规格书
22页	620K
描述
300mA Linear Regulator With Bypass Pin

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AIC1747-285GK5 数据手册

AIC1747

300mA Linear Regulator With Bypass Pin

FEATURES

DESCRIPTION

ꢀ

AIC1747 is optimized for low ESR ceramic

ꢁ Guarantee 300mA Output Current.

capacitor operation with 300mA continuous

ꢁ Fast Response in Line/Load Transient

ꢁ Wide Operating Voltage Ranges: 2.0V to 5.5V.

ꢁ 0.01μA Shutdown Standby Current

current. The AIC1747 is designed for portable RF

and wireless applications with demanding

performance and space requirements.

ꢁ Low Quiescent Current：80µA.

ꢁ Output Voltage is available within 1.1~4.2V

ꢁ Low Dropout：270mV at 300mA

ꢁ PSRR：60dB at 1kHz.

The AIC1747 offers high precision output voltage

of ±2% tolerance. Output Voltage is available

within 1.1~4.2V. There are version of 1.1, 1.2, 1.3,

1.5, 1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.5, 3.7, and

3.8 for a fixed output voltage.

ꢁ Active High Shutdown Control.

A noise bypass pin is available for further

reduction of output noise. At 300mA load current,

a 270mV dropout can be performed. The quality

of low quiescent current and low dropout voltage

makes the device ideal for battery power

applications. The high ripple rejection and low

noise of the AIC1747 provide enhanced

performances for critical applications such as

cellular phones, and PDAs.

ꢁ Fixed: 1.1, 1.2, 1.3, 1.5, 1.8, 2.5, 2.7, 2.8, 2.85,

3.0, 3.3, 3.5, 3.7, 3.8 Output Voltage.

ꢁ Current Limit and Thermal Protection.

ꢁ Available in ±2% Output Tolerance.

ꢁ Available in 3 & 5 lead of SOT-23, TSOT23,

SC70, & SOT-89 & DFN 6L 2x2 Package.

APPLICATIONS

ꢀ

In addition, a logic-level shutdown input is

included, which reduce supply current to less than

0.01μA (typ.) in shutdown mode with fast turn-on

& off time less than 50 μs & 30 μs. The

AIC1747’s current limit and thermal protection

provide protection against any overload condition

that would cause excessive junction temperatures.

ꢁ Cellular Phones.

ꢁ PCMCIA Cards

ꢁ Laptop, Palmtops, Notebook Computers

ꢁ Personal Communication Equipment.

ꢁ PDAs.

ꢁ Digital Still Cameras.

ꢁ Portable Consumer Equipments.

TYPICAL APPLICATION CIRCUIT

ꢀ

V_IN

VIN

VOUT

OUT

1µF

1 F

OUT

GND

0.1nF

AIC1747

Ultra LDO Regulator

Analog Integrations Corporation

Si-Soft Research Center

3A1, No.1, Li-Hsin Rd. I , Science Park , Hsinchu 300, Taiwan , R.O.C.

TEL: 886-3-5772500 FAX: 886-3-5772510 www.analog.com.tw

DS-1747G-02 100808

12 3 4 5 6 7...22

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与AIC1747-285GK5相关器件

型号	品牌	获取价格	描述	数据表
AIC1747-285GK5N	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285GU3	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285GV5	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285GV5N	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285GX3A	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285GX3T	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285PK3	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285PK5	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285PK5N	AIC	获取价格	300mA Linear Regulator With Bypass Pin
AIC1747-285PU3	AIC	获取价格	300mA Linear Regulator With Bypass Pin

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