Datasheet > NCP585

NCP585

更新时间： 2024-11-15 21:57:47

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	89K
描述
Tri-Mode 300 mA CMOS LDO Regulator with Enable

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NCP585 数据手册

NCP585

Tri−Mode 300 mA CMOS

LDO Regulator with Enable

The NCP585 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 which lowers current

consumption significantly and are offered in the SOT23−5 and the

HSON−6 packages.

This series of devices have three modes. Chip Enable (CE mode),

Fast Transient Mode (FT mode), and Low Power Mode (LP mode).

Both the FT and LP mode are utilized via the ECO pin.

http://onsemi.com

MARKING

DIAGRAM

SOT23−5

SN SUFFIX

CASE 1212

DEV

Features

• Low Dropout Voltage of 480 mV at 300 mA, Output Voltage = 1.0 V

310 mV at 300 mA, Output Voltage = 1.5 V

230 mV at 300 mA, Output Voltage = 3.0 V

DEV

= Specific Device Code

= Date Code

• Excellent Line and Load Regulation

• High Output Voltage Accuracy of ±2% (±3% LP mode)

• Ultra−Low Supply Current of:

HSON−6

SAN SUFFIX

CASE 506AE

XXX

XYY

3.5 mA (LP mode, Output Voltage < 1.6 V)

80 mA (FT mode, Output Voltage < 1.8 V)

60 mA (FT mode, Output Voltage ≥ 1.8 V)

• Excellent Power Supply Rejection Ratio of 65 dB

• Output Voltage Options: 0.9, 1.2 and 1.8 V

• Low Temperature Drift Coefficient on the Output Voltage

• Low Quiescent of 0.1 mA

• Fold Back Protection Circuit

• These are Pb−Free Devices

XXXX = Specific Device Code

YY = Wafer Lot

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

Typical Applications

• Portable Equipment

• Hand−Held Instrumentation

• Camcorders and Cameras

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

March, 2005 − Rev. 3

NCP585/D

12 3 4 5 6 7...14

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