Datasheet > SGM2014

SGM2014

更新时间： 2024-11-10 04:04:55

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	570K
描述
Low Power, Low Dropout, 250mA, RF - Linear Regulators

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SGM2014 数据手册

Low Power, Low Dropout,

SGM2014

250mA, RF - Linear Regulators

GENERAL DESCRIPTION

FEATURES

- Low Output Noise: 30µVRMS TYP(10Hz to 100kHz)

- Ultra-Low Dropout Voltage:

The SGM2014 series low-power, low-noise, low-dropout,

CMOS linear voltage regulators operate from a 2.5V to

5.5V input and deliver up to 250mA. They are the

perfect choice for low voltage, low power applications.

An ultra low ground current（160µA at 250mA output )

makes these part attractive for battery operated power

systems. The SGM2014 series also offer ultra low

dropout voltage (250mV at 250mA output) to prolong

battery life in portable electronics. Systems requiring a

quiet voltage source, such as RF applications, will

benefit from the SGM2014 series’ ultra low output noise

(30µVRMS) and high PSRR. An external noise bypass

capacitor connected to the device’s BP pin can further

reduce the noise level.

250mV at 250mA Output

- Low 85µA No-Load Supply Current

- Low 160µA Operating Supply Current

at 250mA Output

- High PSRR (73dB at 1kHz)

- Quick Auto-Discharge in Shutdown Status

- Thermal-Overload Protection

- Output Current Limit

- 10nA Logic-Controlled Shutdown

- Available in Multiple Output Voltage Versions

Fixed Outputs of 1.5V, 1.8V, 2.5V, 2.8V, 2.85V,

3.0V, 3.3V

The output voltage is preset to voltages in the range of

1.5V to 3.3V. Other features include

10nA

logic-controlled shutdown mode, output current limit

and thermal shut- down protection.

Devices come in 5-pin SOT23 package.

PIN CONFIGURATION（TOP VIEW）

APPLICATIONS

SGM2014

Cellular Telephones

Cordless Telephones

PHS Telephones

PCMCIA Cards

Modems

GND

OUT

MP3 Player

Hand-Held Instruments

Palmtop Computers

Electronic Planners

Portable/Battery-Powered Equipment

SOT23-5

REV. A

SG Microelectronics Co, Ltd

Tel: 86/10/51798160/80

www.sg-micro.com

12 3 4 5 6 7...11

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