NCP5663 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

NCP5663

Low Output Voltage, Ultra-Fast 3.0 A Low Dropout Linear Regulator with Enable

ON Semiconductor 

NCP5663, NCV5663

Low Output Voltage,

Ultra-Fast 3.0 A Low Dropout

Linear Regulator with Enable

The NCP5663/NCV5663 is a high performance, low dropout linear

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

current. It is offered in both fixed and adjustable output versions. With

output voltages as low as 0.9 V and ultra−fast response times for load

transients, the NCP5663/NCV5663 also provides additional features

such as Enable and Error Flag (for the fixed output version),

increasing the utility of this device. A thermally robust, 5 pin D2PAK,

combined with an architecture that offers low ground current

(independent of load), provides for a superior high−current LDO

solution.

Features

 Ultra−Fast Transient Response (Settling Time: 1−3 ms)

 Low Noise Without Bypass Capacitor (28 mVrms)

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

 Fixed/Adjustable Output Voltage Versions

 Enable Function

 Error Flag (Fixed Output Version)

 Current Limit Protection

 Thermal Protection

 0.9 V Reference Voltage for Ultra−Low Output Operation

 Power Supply Rejection Ratio > 65 dB

 NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

 This is a Pb−Free Device

http://onsemi.com

MARKING

DIAGRAM

1

5

D2PAK

CASE 936A

NC

x5663DSy

AWYYWWG

1

Tab = Ground

Pin 1. Enable

2. Vin

3. Ground

4. Vout

5. Adj (adjustable output)

5. Error Flag (fixed output)

x = P or V

y = A for Adjustable Version

B for Fixed 1.5 V Version

C for Fixed 1.8 V Version

A = Assembly Location

W = Wafer Lot

Y = Year

WW = Work Week

G = Pb−Free

Applications

 Servers

 ASIC Power Supplies

 Post Regulation for Power Supplies

 Constant Current Source

 Networking Equipment

 Gaming and STB Modules

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

 Semiconductor Components Industries, LLC, 2013

1

May, 2013 − Rev. 6

Publication Order Number:

NCP5663/D

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