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NCV87721D5S50R4G

LDO Regulator - Ultra Low I q, Enable, Reset 350 mA

ON Semiconductor 

NCV8772

LDO Regulator - Ultra

Low Iq, Enable, Reset

350 mA

The NCV8772 is 350 mA LDO regulator with integrated reset

functions dedicated for microprocessor applications. Its robustness allows

NCV8772 to be used in severe automotive environments. Ultra low

quiescent current as low as 24 mA typical makes it suitable for

applications permanently connected to battery requiring ultra low

quiescent current with or without load. This feature is especially critical

when modules remain in active mode when ignition is off. The Enable

function can be used for further decrease of quiescent current in

shutdown mode to 1 mA. The NCV8772 contains protection functions as

current limit, thermal shutdown and reverse output current protection.

Features

• Output Voltage Options: 3.3 V and 5 V

• Output Voltage Accuracy: ±1.5% (TJ = 25°C to 125°C)

• Output Current up to 350 mA

• Ultra Low Quiescent Current: typ 24 mA (max 30 mA)

• Very Wide Range of Cout and ESR Values for Stability

• Enable Function

− 1 mA Max Quiescent Current when disabled

• Microprocessor Compatible Control Functions:

− Reset with Adjustable Power−On Delay

• Wide Input Voltage Operation Range: up to 40 V

• Protection Features

− Current Limitation

− Thermal Shutdown

− Reverse Output Current Protection

• These are Pb−Free Devices

Typical Applications

• Body Control Module

• Instruments and Clusters

• Occupant Protection and Comfort

• Powertrain

VBAT

Cin

0.1 mF

Vin

Vout

NCV8772

DT*

Vout

Cout

1 mF

VDD

Microprocessor

OFF ON

EN

RO

GND

RESET

* D2PAK−7 ONLY

Figure 1. Typical Application Schematic

© Semiconductor Components Industries, LLC, 2011

1

September, 2019 − Rev. 3

http://onsemi.com

MARKING

DIAGRAMS

DPAK−5

DT SUFFIX

CASE 175AA

772yxxG

ALYWW

D2PAK−5

D5S SUFFIX

CASE 936A

NC

V8772yxx

AWLYWWG

D2PAK−7

NC

D7S SUFFIX

V8772yxx

CASE 936AB AWLYWWG

1

1

y

x, xx

A

WL, L

Y

WW

G

= Timing and Reset Threshold Option

= Voltage Option

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 14 of this data sheet.

Publication Order Number:

NCV8772/D

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