Datasheet > MP155GS

MP155GS

更新时间： 2024-01-09 18:00:53

品牌	Logo	应用领域
芯源 - MPS		稳压器
页数	文件大小	规格书
20页	637K
描述
Energy Efficient Off-line Regulator

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MP155GS 数据手册

MP155

Energy Efficient Off-line Regulator

The Future of Analog IC Technology

DESCRIPTION

FEATURES

•

Primary-side constant voltage (CV) control,

supporting Buck, Buck-boost, Boost and

Flyback topologies

The MP155 is a primary-side regulator that

provides accurate constant voltage regulation

without the opto-coupler, and supports Buck,

Buck-boost, Boost and Flyback topologies. An

integrated 500V MOSFET simplifies the

structure and reduces costs. These features

make it a competitive candidate for off-line low-

power applications, such as home appliances

and standby power.

•

Integrated 500V/20Ω MOSFET

< 100mW No-load power consumption

Up to 3W output power

Maximum DCM output current of 130mA

Maximum CCM output current of 220mA

Low VCC operating current

Frequency foldback

Maximum frequency limit

Peak current compression

Internal high-voltage current source

Internal 350ns leading-edge blanking

Thermal shutdown (auto restart)

VCC under-voltage lockout with hysteresis

(UVLO)

The MP155 is

green-mode-operation

regulator. Both the peak current and the

switching frequency decrease as the load

decreases. As a result, it offers excellent

efficiency performance at light load, thus

improving the overall average efficiency.

The MP155 features various protections such

as thermal shutdown (TSD), VCC under-voltage

lockout (UVLO), overload protection (OLP),

short-circuit protection (SCP), and open loop

protection.

•

Timer-based overload protection.

Short circuit protection

Open loop protection

The MP155 is available in the TSOT23-5 and

SOIC8 packages.

APPLICATIONS

•

Home Appliances, white goods and

consumer electronics

Industrial Controls

•

Standby Power

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Quality Assurance. “MPS” and “The

Future of Analog IC Technology” are Registered Trademarks of Monolithic

Power Systems, Inc.

TYPICAL APPLICATION

DRAIN

VCC

SOURCE SOURCE

Output

MP155

MP155 Rev. 1.12

10/28/2013

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...20

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与MP155GS相关器件

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MP1567DK-Z	MPS	获取价格	暂无描述
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