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NCP51460

Micropower Precision Voltage Reference

ON Semiconductor 

NCP51460

Micropower Precision

Voltage Reference

20 mA

The NCP51460 is a high performance, low power precision voltage

reference. This device combines very high accuracy, low power

dissipation and small package size. It can supply output current up to

20 mA at a 3.3 V fixed output voltage with excellent line and load

regulation characteristics making it ideal for precision regulator

applications. It is designed to be stable with or without an output

capacitor. The protective features include Short Circuit and Reverse

Input Voltage Protection. The NCP51460 is packaged in a 3−lead

surface mount SOT−23 package.

Features

• Fixed Output Voltage 3.3 V

• VOUT Accuracy 1% over 0 to +100°C

• Wide Input Voltage Range up to 28 V

• Low Quiescent Current

• Low Noise

• Reverse Input Voltage Protection

• Stable Without an Output Capacitor

• Available in 3 leads SOT−23 Package

• This is a Pb−Free Device

Typical Applications

• Handheld Instruments

• Precision Regulators

• Data Acquisition Systems

• High Accuracy Micropower Supplies

VIN = 4.2 to 28 V

CIN

0.1 mF

VIN

VOUT

NCP51460

(3.3 V fixed)

GND

VOUT

3.3 V

www.onsemi.com

SOT−23

CASE 318

MARKING DIAGRAM

AND PIN ASSIGNMENT

GND

3

46AMG

G

1

VIN

2

VOUT

(Top View)

46A = Specific Device Code

M

= Date Code

G

= Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

Figure 1. Typical Application Schematics

© Semiconductor Components Industries, LLC, 2009

1

October, 2019 − Rev. 1

Publication Order Number:

NCP51460/D

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