NCP5661 datasheet(1/12 Pages) ONSEMI

tên linh kiện	NCP5661

Giải thích chi tiết về linh kiện	Low Output Voltage,Ultra-Fast 1.0 A Low Dropout Linear Regulator with Enable

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July, 2005 − Rev. 3

1

Publication Order Number:

NCP5661/D

NCP5661

Low Output Voltage,

Ultra−Fast 1.0 A Low Dropout

Linear Regulator with Enable

The NCP5661 is a high performance, low dropout linear regulator

designed for high power applications that require up to 1.0 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 NCP5661 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 DPAK, 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 (26 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

• These are Pb−Free Devices

Applications

• Servers

• ASIC Power Supplies

• Post Regulation for Power Supplies

• Constant Current Source

• Networking Equipment

• Gaming and STB Modules

DPAK−5

CENTER LEAD CROP

CASE 175AA

1

5

MARKING

DIAGRAM

http://onsemi.com

MARKING

DIAGRAM

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

ORDERING INFORMATION

661xG

ALYWW

x

= A for Adjustable Version

B for Fixed 1.2 V

C for Fixed 3.3 V

A

= Assembly Location

L

= Wafer Lot

Y

= Year

WW = Work Week

G

= Pb−Free

Tab = Ground

Pin:

1. Enable

2. Vin

3. Ground

4. Vout

5. Adj (Adjustable Output)

5. Error Flag (Fixed Output)

Số phần tương tự - NCP5661

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	NCP5661	122Kb / 12P	Low Output Voltage, Ultra?묯ast 1.0 A Low Dropout Linear Regulator with Enable November, 2006 ??Rev. 7
	NCP5661	3Mb / 4P	AC-DC Offline Switching Controllers/Regulators Rev.0, Jun-2005
	NCP5661DT12RKG	122Kb / 12P	Low Output Voltage, Ultra?묯ast 1.0 A Low Dropout Linear Regulator with Enable November, 2006 ??Rev. 7
	NCP5661DT12RKG	188Kb / 12P	Low Output Voltage, Ultra-Fast 1.0 A Low Dropout Linear Regulator with Enable May, 2013 ??Rev. 17
	NCP5661DT12RKG	114Kb / 12P	Low Output Voltage Ultra-Fast 1.0 A Low Dropout Linear Regulator October, 2014 ??Rev. 18

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Mô tả tương tự - NCP5661

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	NCP5661DT18RKG	188Kb / 12P	Low Output Voltage, Ultra-Fast 1.0 A Low Dropout Linear Regulator with Enable May, 2013 ??Rev. 17
	NCP5661	122Kb / 12P	Low Output Voltage, Ultra?묯ast 1.0 A Low Dropout Linear Regulator with Enable November, 2006 ??Rev. 7
	NCP5661	114Kb / 12P	Low Output Voltage Ultra-Fast 1.0 A Low Dropout Linear Regulator October, 2014 ??Rev. 18
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