Datasheet > SG2001

SG2001

更新时间： 2024-11-27 03:32:27

品牌	Logo	应用领域
圣邦微 - SGMICRO		稳压器
页数	文件大小	规格书
11页	587K
描述
150mA, Low Power, Low Noise Low Dropout, Linear Regulators

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SG2001 数据手册

150mA, Low Power, Low Noise,

Low Dropout,Linear Regulators

SG2001/A

GENERAL DESCRIPTION

FEATURES

- Low Output Noise: 30µVRMS typ(10Hz to 100KHz)

- Ultra-Low Dropout Voltage:

The SG2001/A series low-power, low-noise, low-dropout,

CMOS linear voltage regulators operate from a 2.5V to 5.5V

input and deliver up to 150mA. They are the perfect choice

for low voltage, low power applications. An ultra low

ground current (100µA at 150mA output) makes these

parts attractive for battery operated power systems. The

SG2001/A series also offer ultra low dropout voltage

(105mV at 150mA output) to prolong battery life in

portable electronics. Systems requiring a quiet voltage

source, such as RF applications, will benefit from the

SG2001/A series’ ultra low output noise (30µVRMS). An

external noise bypass capacitor connected to the device’s

BP pin can further reduce the noise level.

105mV at 150mA output

- Low 77µA No-Load Supply Current

- Low 100µA Operating Supply Current

at 150mA Output

- Thermal-Overload Protection

- Output Current Limit

- Preset Output Voltages (±1.6% Accuracy)

- 10nA Logic-Controlled Shutdown

- Available in Multiple Output Voltage Versions

Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.8V,

2.85V, 3.0V, 3.3V, 3.6V, and 5.0V

Adjustable Output from 1.5V to 5.0V

The output voltage is preset to voltages in the range of 1.2V

to 5.0V. Other features include a 10nA logic-controlled

shutdown mode, foldback current limit and thermal shut-

down protection.

Devices come in 5-pin SOT23 package.

PIN CONFIGURATIONS（TOP VIEW）

SG2001/A

APPLICATIONS

Cellular Telephones

Cordless Telephones

PHS Telephones

PCMCIA Cards

Modems

GND

OUT

MP3 Player

BP/FB

Hand-Held Instruments

Palmtop Computers

Electronic Planners

Portable/Battery-Powered Equipment

SOT23-5

REV. B

Shengbang Microelectronics Co, Ltd

Tel: 86/451/84348461

www.sg-micro.com

12 3 4 5 6 7...11

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