RT9079

®

DS9079-03 March 2019

www.richtek.com

1

©

Copyright 2019 Richtek Technology Corporation. All rights reserved.

is a registered trademark of Richtek Technology Corporation.

Features

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50

μμμμμA Ground Current at no Load

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Maximum Operating Input Voltage 36V

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±±±±±2% Output Accuracy

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100mA Continuous Output Current

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Less than 0.1

μμμμμA Disable Current

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Dropout Voltage : 0.2V at 10mA

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Support Fixed Output Voltage 2.5V, 3V, 3.3V, 5V,

6V, 9V, 12V

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Stable with Ceramic or Tantalum Capacitor

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Current Limit Protection

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Over-Temperature Protection

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RoHS Compliant and Halogen Free

Applications

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Portable, Battery Powered Equipments

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Extra Low Voltage Microcontrollers

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Notebook Computers

Simplified Application Circuit

Note :

Richtek products are :

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RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

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Suitable for use in SnPb or Pb-free soldering processes.

Ordering Information

Marking Information

For marking information, contact our sales representative

directly or through a Richtek distributor located in your

area.

Pin Configuration

(TOP VIEW)

TSOT-23-5

36V, 50

μμμμμA I

Q, Peak 200mA Low Dropout Voltage Linear

Regulator

General Description

The RT9079 is a low-dropout (LDO) voltage regulators with

enable function offering the benefits of high input voltage,

low-dropout voltage, low-power consumption, and

miniaturized packaging.

The features of low quiescent current and almost zero

disable current is ideal for powering the battery equipment

to a longer service life. The RT9079 is stable with the

ceramic output capacitor over its wide input range from

3.5V to 36V and the entire range of output load current.

VCC GND NC

VOUT

EN

4

23

5

Package Type

J5 : TSOT-23-5

RT9079-

Lead Plating System

G : Green (Halogen Free and Pb Free)

Output Voltage

25 : 2.5V

30 : 3V

33 : 3.3V

50 : 5V

60 : 6V

90: 9V

C0: 12V

VCC

EN

VOUT

GND

VOUT

RT9079

VCC

COUT

CIN

EN