Datasheet > SGM2212

SGM2212

更新时间： 2023-09-03 20:38:03

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
17页	867K
描述
800mA, Low Noise, Low Quiescent Current, High PSRR, Low Dropout Linear Regulator

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SGM2212 数据手册

SGM2212

800mA, Low Noise, Low Quiescent Current,

HighPSRR, Low Dropout Linear Regulator

GENERAL DESCRIPTION

FEATURES

The SGM2212 is a low noise, low quiescent current,

high PSRR, fast transient response and low dropout

voltage linear regulator which is designed using CMOS

technology. It provides 800mA output current capability.

The operating input voltage range is from 2.7V to 20V.

The fixed output voltages are 1.8V, 2.5V, 2.8V, 3.3V, 5V

and adjustable output voltage range is from 1.25V to

15V.

● Input Voltage Range: 2.7V to 20V

● Output Current: 800mA

● Fixed Output Voltages:1.8V, 2.5V, 2.8V, 3.3V, 5V

● Adjustable Output Voltage Range: 1.25V to 15V

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

● Line Regulation: 0.012% (MAX)

● Load Regulation: 0.4% (MAX)

● Stable with Small Case Size Ceramic Capacitors

● Output Current Limit

Other features include short-circuit current limit and

thermal shutdown protection.

● Thermal Shutdown Protection

● -40℃ to +125℃ Operating Temperature Range

● Available in Green TO-252-2, TO-263-3,

SOT-223-3 and TDFN-3×3-8L Packages

The SGM2212 is available in Green TO-252-2,

TO-263-3, SOT-223-3 and TDFN-3×3-8L packages. It

operates over an operating temperature range of -40℃

to +125℃.

APPLICATIONS

Portable Electronic Device

Battery-Powered Equipment

Industrial and medical Equipment

Post Regulator for Switching DC/DC Converters

TYPICAL APPLICATION

V_IN

VIN

VOUT

V_IN

VIN

VOUT

SGM2212-ADJ

V_OUT

R₁

R₂

SGM2212

C_IN

2.2μF

C_OUT

2.2μF

C_IN

2.2μF

C_OUT

2.2μF

ADJ

GND







¹

V_OUT= V_FB× 1+



R₂



Fixed Voltage Typical Application Circuit

Adjustable Voltage Typical Application Circuit

Figure 1. Typical Application Circuits

SG Micro Corp

FEBRUARY 2022 - REV. A. 1

www.sg-micro.com

12 3 4 5 6 7...17

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