Datasheet > NCP511/D

NCP511/D

更新时间： 2024-09-25 23:53:27

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描述
150 mA CMOS Low Iq Low-Dropout Voltage Regulator

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NCP511/D 数据手册

NCP511

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150 mA CMOS Low Iq

Low-Dropout Voltage

Regulator

http://onsemi.com

The NCP511 series of fixed output low dropout linear regulators are

designed for handheld communication equipment and portable battery

powered applications which require low quiescent current. The

NCP511 series features an ultra–low quiescent current of 40 µA. Each

device contains a voltage reference unit, an error amplifier, a PMOS

power transistor, resistors for setting output voltage, current limit, and

temperature limit protection circuits.

The NCP511 has been designed to be used with low cost ceramic

capacitors and requires a minimum output capacitor of 1.0 µF. The

device is housed in the micro–miniature TSOP–5 surface mount

package. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3,

and 5.0 V. Other voltages are available in 100 mV steps.

TSOP–5

SN SUFFIX

CASE 483

PIN CONNECTIONS AND

MARKING DIAGRAM

Features

out

• Low Quiescent Current of 40 µA Typical

• Low Dropout Voltage of 100 mV at 100 mA

• Excellent Line and Load Regulation

• Maximum Operating Voltage of 6.0 V

• Low Output Voltage Option

Gnd

Enable

N/C

xxx = Version

= Year

• High Accuracy Output Voltage of 2.0%

• Industrial Temperature Range of –40°C to 85°C

= Work Week

(Top View)

Typical Applications

• Cellular Phones

• Battery Powered Instruments

• Hand–Held Instruments

• Camcorders and Cameras

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

out

Driver w/

Current

Limit

Thermal

Shutdown

Enable

OFF

Gnd

This device contains 82 active transistors

Figure 1. Representative Block Diagram

This document contains information on a product under development. ON Semiconductor

reserves the right to change or discontinue this product without notice.

Semiconductor Components Industries, LLC, 2001

Publication Order Number:

May, 2001 – Rev. 1

NCP511/D

12 3 4 5 6 7...12

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