NCP603(2007) データシートの表示（PDF） - ON Semiconductor

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NCP603
(Rev.:2007)

300 mA High Performance CMOS LDO Regulator with Enable and Enhanced ESD Protection

ON Semiconductor 

NCP603

Product Preview

300 mA High Performance

CMOS LDO Regulator with

Enable and Enhanced ESD

Protection

http://onsemi.com

The NCP603 provides 300 mA of output current at fixed voltage

options, or an adjustable output voltage from 5.0 V down to 1.250 V. It

is designed for portable battery powered applications and offers high

performance features such as low power operation, fast enable

response time, and low dropout.

The device is designed to be used with low cost ceramic capacitors

and is packaged in the TSOP-5/SOT23-5.

Features

•ăOutput Voltage Options:

Adjustable, 1.3 V, 1.5 V, 1.8 V, 2.8 V, 3.0 V, 3.3 V, 3.5 V, 5.0 V

•ăAdjustable Output by External Resistors from 5.0 V down to 1.250 V

•ăFast Enable Turn-on Time of 15 ms

•ăWide Supply Voltage Range Operating Range

•ăExcellent Line and Load Regulation

•ăTypical Noise Voltage of 50 mVrms without a Bypass Capacitor

•ăEnhanced ESD Protection (HBM 3.5 kV, MM 400 V)

•ăThese are Pb-Free Devices

Typical Applications

•ăSMPS Post-Regulation

•ăHand-held Instrumentation & Audio Players

•ăNoise Sensitive Circuits – VCO, RF Stages, etc.

•ăCamcorders and Cameras

•ăPortable Computing

VIN

GND

Driver w/

Current Limit

Thermal

Shutdown

Fixed Voltage Only

+

-

+

-1.25 V

VOUT

ADJ

Adjustable Version Only

5

1

TSOP-5

SN SUFFIX

CASE 483

MARKING DIAGRAM

5

xxx AYWG

G

1

xxx = Specific Device Code

A

= Assembly Location

Y

= Year

W

= Work Week

G

= Pb-Free Package

(Note: Microdot may be in either location)

PIN CONNECTIONS

Vin 1

GND 2

ENABLE 3

5 Vout

4 ADJ/NC*

(Top View)

* ADJ - Adjustable Version

* NC - Fixed Voltage Version

ORDERING INFORMATION

See detailed ordering and shipping information in the

package dimensions section on page 12 of this data sheet.

ENABLE

Figure 1. Simplified Block Diagram

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

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

©Ă Semiconductor Components Industries, LLC, 2007

1

November, 2007 - Rev. P1

Publication Order Number:

NCP603/D

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