Datasheet > APW7071

APW7071

更新时间： 2024-10-14 04:32:55

品牌	Logo	应用领域
茂达 - ANPEC		转换器升压转换器
页数	文件大小	规格书
15页	368K
描述
White LED DC/DC Step-Up Converter

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中文翻译

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APW7071 数据手册

APW7071

White LED DC/DC Step-Up Converter

Features

General Description

2.4V to 6V Input Voltage Range

The APW7071 is a high frequency step up DC/DC

converter in a small 6 leads SOT-23 package spe-

cially designed to drive white LEDs with a constant

current. The device can drive up to 4 LEDS in a series

from one Li-Ion cell. The APW7071 is ideal for LCD

panels requiring low current and high efficiency as well

as white LED applications for cellular phone back-

lighting.

400mA, Internal Switch Current

Up to 1MHz Switching Frequency

70mATypical No Load Quiescent Current

0.1mATypical Shutdown Current

Internal Soft-start

Available in a Tiny 6-Pin SOT-23 Package

Up to 87% efficiency

Operating Output Capacitor down to 0.1mF

Over Voltage Protection included

Package Pin Out

Lead FreeAvailable (RoHSCompliant)

OVP SHDN

Applications

Cellar Phones White LED Back Light

PDAs, Handheld Computers

Digital Still Cameras

SW GND FB

SOT-23-6(TopView)

APW7071

MP3 Players

GPSReceivers

Ordering and Marking Information

Package Code

C : SOT-23-6

Operating Junction Temp. Range

E : -40 to 85°C

APW7071

Lead Free Code

Handling Code

Temp. Range

Package Code

Handling Code

TU : Tube

Lead Free Code

L : Lead Free Device

TR : Tape & Reel

Blank : Original Device

APW7071 C :

W71X

XXXXX - Date Code

Notes: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte in plate

termination finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering

operations. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for

MSL classification at lead-free peak reflow temperature.

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise

customers to obtain the latest version of relevant information to verify before placing orders.

www.anpec.com.tw

Rev. A.1 - Feb., 2006

12 3 4 5 6 7...15

中文翻译

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