Datasheet > SGM61007

SGM61007

更新时间： 2024-03-03 10:10:13

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
15页	1289K
描述
5.8MHz, 600mA Synchronous Buck Converter

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SGM61007 数据手册

SGM61007

5.8MHz, 600mA

Synchronous Buck Converter

GENERAL DESCRIPTION

FEATURES

The SGM61007 is a high efficiency and miniature size

synchronous Buck converter with an input voltage

range of 2.3V to 5.5V, optimized for low input voltage

applications. This 5.8MHz high frequency device does

not need external compensation and is a perfect

solution for compact designs. Output voltage is fixed

internally and output voltage resistor divider is no

longer required. Only 470nH inductor and 10µF

capacitor are needed as output filter. With its adaptive

hysteresis and pseudo-constant on-time control

● 2.3V to 5.5V Input Voltage Range

● Output Current Capability: 600mA

● 22μA Typical Quiescent Current

● 5.8MHz Fixed-Frequency Operation

● Best-in-Class Load Transient Response

● Best-in-Class Efficiency

● Low Ripple Light-Load PFM and PSM Mode

● Forced PWM and PFM Mode Selectable

● Internal Soft-Start

● Input Under-Voltage Lockout (UVLO)

● Thermal Shutdown and Overload Protection

● Available in a Green WLCSP-0.86×1.16-6B Package

(AHP-COT)

architecture,

the

load

transient

performance is excellent and the output voltage

regulation accuracy is achieved.

The device provides pulse-width modulation (PWM)

and pulse frequency modulation (PFM) selection by

pulling the MODE pin high and low. If the MODE pin is

high, it operates in PWM mode over the whole load

range. The peak efficiency is up to 92% in PWM mode.

If the MODE pin is low, it works in PWM mode at heavy

loads and automatically enters PFM at light loads to

maintain its high efficiency, and for further efficiency

improvement, it enters power-save mode (PSM) at

lighter load. The typical quiescent current is 22µA at

PSM mode and the efficiency of 5mA load current is

maintained over 80%.

APPLICATIONS

4G, 5G Data Cards

Tablets

DSC, DVC

Smart Watches

Notebooks

The device is available in a Green WLCSP-0.86×1.16-6B

package.

TYPICAL APPLICATION

V_IN

VIN

MODE

SGM61007

L₁

C_IN

2.2μF

470nH

C_OUT

10μF

GND

Figure 1. Typical Application Circuit

SG Micro Corp

JUNE2023–REV. A

www.sg-micro.com

12 3 4 5 6 7...15

中文翻译

下载PDF

与SGM61007相关器件

型号	品牌	获取价格	描述	数据表
SGM61007/SGM61007D	SGMICRO	获取价格	5.8MHz, 600mA Synchronous Buck Converters
SGM61012	SGMICRO	获取价格	1.2A/2A High-Efficiency Buck Converter with AHP-COT Mode
SGM61012S	SGMICRO	获取价格	1.2A/2A High-Efficiency Buck Converter with AHP-COT Mode
SGM61013	SGMICRO	获取价格	10MHz, 1A Micro-Point-of-Load Buck Converter
SGM61014/SGM61014D	SGMICRO	获取价格	5.8MHz, 1A Synchronous Buck Converter
SGM61020/P	SGMICRO	获取价格	2A High Efficiency Synchronous Buck Converter
SGM61020S/PS	SGMICRO	获取价格	2A High Efficiency Synchronous Buck Converter
SGM61022	SGMICRO	获取价格	1.2A/2A High-Efficiency Buck Converters with AHP-COT Mode
SGM61022S	SGMICRO	获取价格	1.2A/2A High-Efficiency Buck Converter with AHP-COT Mode
SGM61030	SGMICRO	获取价格	3A High Efficiency Synchronous Buck Converter