Datasheet > RS3219

RS3219

更新时间： 2024-11-05 17:01:35

品牌	Logo	应用领域
润石 - RUNIC		/
页数	文件大小	规格书
17页	813K
描述
The RS3219 series low-power, low-dropout, CMOS LDO operate from 2.5V to 5.5V input voltage that can supply up to 300 mA of output current.

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RS3219 数据手册

RS3219

Low Power, Low Dropout,

300-mA Low-Noise, Low-IQ LDO

1 FEATURES

3 DESCRIPTIONS

 Low Output Noise

The RS3219 series low-power, low-dropout, CMOS

LDO operate from 2.5V to 7.5V input voltage that can

supply up to 300 mA of output current. Designed to

meet the requirements of RF and analog circuits, the

RS3219 series device provides low noise, high PSRR,

low quiescent current, and low line and load transient

response.

 Low Dropout Voltage

 Thermal-Overload Protection

 10nA Logic-Controlled Shutdown

 Available in Multiple Output Voltage Versions

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

3.0V,3.3V

The device is designed to work with a 1-µF input and

a 1-µF output ceramic capacitor.

2 APPLICATIONS

Other features include

a 10nA logic-controlled

 Cellular Telephones

shutdown mode and thermal shutdown protection.

The RS3219 series is available in Green SOT23-3,

SOT23-5 and UTDFN-1x1-4 packages. It operates

over an ambient temperature range of -40°C to +85°C.

 Camera Modules

 Sensors

 HiFi Audio Radio Transceivers

 PLL/Synthesizer, Clocking

 Medium-Current, Noise-Sensitive Applications

Device Information ⁽¹⁾

PART

NUMBER

BODY SIZE

(NOM)

PACKAGE

UTDFN-1×1-4

SOT23-3

1.00mm×1.00mm

1.60mm×2.92mm

RS3219

SOT23-5

(1) For all available packages, see the orderable addendum at the

end of the data sheet.

4 Functional Block Diagram

OUT

1.2V

VREF

Error

amp

Internal

Controller

Thermal

Shutdown

RUNIC Technology

GND

REV B.3

1 / 17

www.run-ic.com

12 3 4 5 6 7...17

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