MP1527DM datasheet(1/14 Pages) MPS

부품명	MP1527DM

상세설명	2A, 1.3MHz Step-Up Converter

PDF	14 Pages

Scroll/Zoom	100%

제조업체	MPS [Monolithic Power Systems]

홈페이지	http://www.monolithicpower.com

Logo

1 / 14 page

MP1527

2A, 1.3MHz

Step-Up Converter

MP1527 Rev 1.8_8/31/05

Monolithic Power Systems, Inc.

1

Monolithic Power Systems

General Description

The MP1527 is a 2A, fixed frequency step-up

converter in a tiny 16 lead QFN package. The

high 1.3MHz switching frequency allows for

smaller external components producing a

compact solution for medium-to-high current

step-up, flyback, and SEPIC applications.

The MP1527 regulates the output voltage up

to 25V at efficiency as high as 93%. Soft-start,

timer-latch fault circuitry, cycle-by-cycle current

limiting,

and

input

undervoltage

lockout

prevent overstressing or damage to external

circuitry at startup and output short-circuit

conditions. Fixed frequency operation eases

control of noise making the MP1527 optimal

for noise sensitive applications such as mobile

handsets and wireless LAN PC cards.

Current-mode

regulation

and

external

compensation components allow the MP1527

control loop to be optimized over wide variety

of input voltage, output voltage and load

current conditions.

The MP1527 is offered in a tiny 4mm x 4mm

16 lead QFN and 14 lead TSSOP packages.

Features

2A Peak Current Limit

Internal 150m

Ω Power Switch

VIN Range of 2.6V to 25V

>93% Efficiency

Zero Current Shutdown Mode

Under Voltage Lockout Protection

Timer-Latch Fault Detection

Soft Start Operation

Thermal Shutdown

Tiny 4mm x 4mm 16 pin QFN Package

Evaluation Board Available

Applications

SOHO Routers, PCMCIA Cards, Mini PCI

Handheld Computers, PDAs

Cell Phones, Digital and Video Cameras

Small LCD Display

Ordering Information

Part Number

Package

Temperature

MP1527DR

QFN16 (4x4)

-40

° to +85°C

MP1527DM

TSSOP14

-40

° to +85°C

EV0034

MP1527DR Evaluation Board

∗ For Tape & Reel, add suffix –Z (e.g. MP1527DR–Z)

For Lead Free, add suffix –LF (e.g. MP1527DR–LF–Z)

Figure 1: Typical Application Circuit

ON/OFF

FAULT

V

IN = 2.6V to 25V

V

OUT = 3.3V to 25V

SS

EN

FAULT

IN

BP

SGND

SW

FB

PGND

COMP

유사한 부품 번호 - MP1527DM

제조업체	부품명	데이터시트	상세설명
Monolithic Power System...	MP1527DR	178Kb / 4P	2A, 1.3MHz Step-Up Converter
Monolithic Power System...	MP1527DR	199Kb / 5P	1.3MHz Low Power LED Torch/Flash Driver

More results

유사한 설명 - MP1527DM

제조업체	부품명	데이터시트	상세설명
National Semiconductor ...	LM2622	429Kb / 16P	600kHz/1.3MHz Step-up PWM DC/DC Converter
Linear Technology	LT3460	211Kb / 12P	1.3MHz Step-Up DC/DC Converter in SC70 and ThinSOT
Monolithic Power System...	EV0034	178Kb / 4P	2A, 1.3MHz Step-Up Converter
National Semiconductor ...	LM2622	460Kb / 16P	600kHz/1.3MHz Step-up PWM DC/DC Converter
Monolithic Power System...	MP3216	421Kb / 10P	36V, 1.3MHz, 0.75A Step-up Converter With Output Disconnect
Texas Instruments	LM2622	1Mb / 27P	LM2622 600kHz/1.3MHz Step-up PWM DC/DC Converter
List of Unclassifed Man...	MT3608	603Kb / 7P	High Efficiency 1.2MHz 2A Step Up Converter
SHOUDING Shouding Semic...	SB6284	2Mb / 7P	High Efficiency 1.2MHz 2A Step Up Converter
Shenzhen Huazhimei Semi...	HM1548B	1Mb / 7P	High Efficiency 1.2MHz 2A Step Up Converter
AiT Semiconductor Inc.	A7122A	712Kb / 13P	DC-DC CONVERTER BUCK (STEP-DOWN) 5.5V 2A 1.3MHz SYNCHRONOUS REV1.0

More results

MP1527DM 데이터시트(PDF) 1 Page - Monolithic Power Systems

MP1527DM 데이터시트(HTML) 1 Page - Monolithic Power Systems

유사한 부품 번호 - MP1527DM

유사한 설명 - MP1527DM

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

데이터시트 다운로드

링크 URL