Datasheet > NCP582

NCP582

更新时间： 2024-11-19 21:59:47

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
14页	81K
描述
Low Noise 150 mA CMOS LDO Regulator with Enable

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NCP582 数据手册

NCP582

Low Noise 150 mA CMOS

LDO Regulator with Enable

The NCP582 series of low dropout regulators are designed for

portable battery powered applications which require precise output

voltage accuracy, low supply current, and high ripple rejection.

These devices feature an enable function and are offered in active

low and active high with auto discharge.

http://onsemi.com

MARKING

The following ceramic capacitors are the recommended values to

DIAGRAMS

be used with these devices; for V < 2.5 V, C = C = 1.0 mF,

out

w 2.5 V, C = C = 0.47 mF.

in out

SC−82AB

SQ SUFFIX

CASE 419C

Features

xx M

• Ultra−Low Dropout Voltage of 220 mV at 150 mA

• Low Output Noise of 30 mVrms

• Excellent Line and Load Regulation

• High Output Voltage Accuracy of "2%

• Low Supply Current of 75 mA

• Excellent Power Supply Rejection Ratio

• Wide Operating Voltage of 1.5 V to 3.3 V

• Low Quiescent Current of 0.1 mA

• Fast Dynamic Performance

SOT−563

XV SUFFIX

CASE 463A

yyyy M

xx, yyyy= Specific Device Code

= Date Code

• Fold Back Protection Circuit

• Low Temperature Drift Coefficient on the Output Voltage

• These are Pb−Free Devices

ORDERING INFORMATION

See detailed ordering and shipping information in the package

Typical Applications

dimensions section on page 12 of this data sheet.

• Portable Equipment

• Hand−Held Instrumentation

• Camcorders and Cameras

out

−

ref

Current Limit

GND

Figure 1. Simplified Block Diagram

for Active Low

Figure 2. Simplified Block Diagram

for Active High with Auto Discharge

Semiconductor Components Industries, LLC, 2004

Publication Order Number:

September, 2004 − Rev. 2

NCP582/D

12 3 4 5 6 7...14

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