Datasheet > XB33

XB33

更新时间： 2024-11-14 03:14:47

品牌	Logo	应用领域
圣邦微 - SGMICRO		稳压器
页数	文件大小	规格书
10页	544K
描述
300mA , Low Power, Low Dropout, Linear Regulators

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XB33 数据手册

300mA , Low Power, Low

Dropout, Linear Regulators

SG2011

GENERAL DESCRIPTION

FEATURES

- Ultra-Low Dropout Voltage:

210mV at 300mA output

- Low 80µA No-Load Supply Current

- Low 110µA Operating Supply Current

at 300mA Output

- Thermal-Overload Protection

- Output Current Limit

- Preset Output Voltages (±1.8% Accuracy)

- Output Voltage:

The SG2011 low-power, low-dropout, CMOS linear voltage

regulators operate from a 2.5V to 5.5V input and deliver up

to 300mA. They are perfect choice for low voltage, low

power applications. An ultra low ground current (110µA at

300mA output) makes them attractive for battery operated

power systems. The SG2011 series also offer ultra low

dropout voltage (210mV at 300mA output) to prolong

battery life in portable electronics.

The output voltage is preset to voltages in the range of 1.5V

to 5.0V. Other features include foldback current limit and

thermal shut-down protection.

Available in Fixed Outputs of 1.5V, 1.8V, 2.5V, 2.8V,

3.0V, 3.3V, and 3.6V

SG2011 comes in 3-pin SOT23 and 3-pin SOT89 packages.

PIN CONFIGURATIONS（TOP VIEW）

APPLICATIONS

Cellular Telephones

Digital Cameras

MP3、MP4

USB 2.0

Modems

GND

OUT

PC Cameras

SOT23-3

Hand-Held Instruments

Electronic Dictionarys

Portable/Battery-Powered Equipment

GND

TYPICAL OPERATION CIRCUIT

OUT GND

SOT89-3

GND

OUT

INPUT

OUTPUT

SOT89-3(L-Type)

OUT

C_IN

1μF

C_OUT

1μF

GND

REV. B

SG Microelectronics Co, Ltd

Tel: 86/451/84348461

www.sg-micro.com

12 3 4 5 6 7...10

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