Datasheet > NCP5666

NCP5666

更新时间： 2024-09-13 05:52:03

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
9页	200K
描述
3.0 A, Low Dropout Linear Regulator with Enable

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NCP5666 数据手册

NCP5666

3.0 A, Low Dropout Linear

Regulator with Enable

The NCP5666 is a high performance, low dropout linear regulator

designed for high power applications that require up to 3.0 A current

with Enable. A thermally robust, 5 pin D PAK, combined with an

architecture that offers low ground current (independent of load),

provides for a superior high-current LDO solution.

http://onsemi.com

MARKING

DIAGRAM

Features

•ꢀ 1% Output Voltage Accuracy

•ꢀUltra-Fast Transient Response (Settling Time: 1-3 ms)

•ꢀLow Noise Without Bypass Capacitor (57 mV

rms)

5666DSxx

AWLYWWG

•ꢀLow Ground Current Independent of Load (3.0 mA Maximum)

•ꢀEnable Function

•ꢀCurrent Limit Protection

•ꢀThermal Protection

D PAK

CASE 936A

•ꢀPower Supply Rejection Ratio > 65 dB

•ꢀStable with Aluminum, Tantalum and Ceramic Capacitors

•ꢀPin Compatible with Semtech Device

•ꢀThis is a Pb-Free Device

xx = Voltage Option

= 25 = 2.5 V

= 50 = 5.0 V

= Assembly Location

WL = Wafer Lot

= Year

WW = Work Week

= Pb-Free

Applications

•ꢀServers

•ꢀASIC Power Supplies

•ꢀPost Regulation for Power Supplies

•ꢀConstant Current Source

•ꢀNetworking Equipment

•ꢀGaming and STB Modules

Tab = GND

Pin 1. V

2. EN

3. GND

4. NC

5. V

out

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 8 of this data sheet.

out

C *

out

NCP5666

GND

Enable

OFF ON

* C - 4.7 mF to 220 mF recommended

**Cout - 2.2 mF to 220 mF recommended

See more details in the Application Information section

Figure 1. Typical Application Circuit

©ꢀ Semiconductor Components Industries, LLC, 2007

October, 2007 - Rev. 1

Publication Order Number:

NCP5666/D

12 3 4 5 6 7...9

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