Datasheet > SGM2210

SGM2210

更新时间： 2023-09-03 20:25:06

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
15页	1266K
描述
300mA, Low Quiescent Current and Low Noise Linear Regulator

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SGM2210 数据手册

SGM2210

300mA, Low Quiescent Current

and Low Noise Linear Regulator

GENERAL DESCRIPTION

FEATURES

The SGM2210 is a low quiescent current, low noise and

low dropout voltage linear regulator. It is capable of

supplying 300mA output current with typical dropout

voltage of 240mV. The operating input voltage range is

from 2.5V to 20V. The fixed output voltage range is

from 1.2V to 5.0V and adjustable output voltage range

is from 1.2V to 12V.

● Operating Input Voltage Range: 2.5V to 20V

● Fixed Outputs of 1.2V, 1.8V, 2.5V, 3.3V, 3.6V, 5.0V

● Adjustable Output from 1.2V to 12V

● 300mA Output Current

● Output Voltage Accuracy: ±1% at +25℃

● Quiescent Current: 36μA (TYP)

● Low Dropout: 80mV (TYP) at 100mA, V_OUT= 3.3V

● Low Noise: 48μV_RMS(TYP) at V_OUT= 3.3V

● High PSRR: 100dB (TYP) at 1kHz

Other features include logic-controlled shutdown mode,

short-circuit current limit and thermal shutdown

protection. The SGM2210 has automatic discharge

function to quickly discharge V_OUTin the disabled status.

● Current Limiting and Thermal Protection

● With Output Automatic Discharge

● Stable with Small Case Size Ceramic Capacitors

● Reverse Current Protection when V_OUT> V_IN

● Shutdown Supply Current: 0.5μA (TYP)

● -40℃ to +125℃ Operating Temperature Range

● Available in a Green SOT-23-5 Package

The SGM2210 is available in a Green SOT-23-5

package. It operates over an operating temperature

range of -40℃ to +125℃.

APPLICATIONS

Palmtop Computers

Portable Electronics

Industrial and Medical Equipment

Battery-Powered Equipment

TYPICAL APPLICATION

V_IN

V_OUT

V_IN

V_OUT

OUT

R₁

R₂

SGM2210

SGM2210-FIX

C_OUT

2.2μF

-ADJ

C_OUT

2.2μF

C_IN

2.2μF

C_IN

2.2μF

ADJ

OFF

GND

V_OUT= V_ADJ(1+R₁/R₂)

Adjustable Output Voltage Version

Fixed Output Voltage Version

Figure 1. Typical Application Circuits

SG Micro Corp

MARCH 2023 – REV. A. 2

www.sg-micro.com

12 3 4 5 6 7...15

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