PT7M84112325TT6EX datasheet, PDF

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PT7M84112325TT6EX: DescriptionFixed Positive LDO Regulator,; CategoryPower/power management The power supply circuit; File Size470KB，10 Pages; ManufacturerDiodes; Websitehttp://www.diodes.com/

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PT7M84112325TT6EX Overview

Fixed Positive LDO Regulator,

PT7M84112325TT6EX Parametric

Parameter Name	Attribute value
Maker	Diodes
package instruction	,
Reach Compliance Code	compli
ECCN code	EAR99
Regulator type	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Base Number Matches	1

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PT7M8411

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Dual LDO Regulator

Features



Dual LDO Outputs (300mA/300mA)

Dropout Voltage：210mV@300mA

Operating Voltage Range：1.8V---5.5V

Output Voltage Range：1.2V---3.3V(100 mV Step)

Highly Accurate：±

Low Power Consumption：55A/LDOs (TYP)

Standby Current：Less than 0.1µ (TYP)

High Ripple Rejection：75dB@1kHz

Thermal Shutdown Protection

Current Limit Protection

Operating Temperature Range：-40℃~+85℃

Low ESR Capacitor compatible：Ceramic capacitor

Tiny TSOT23-6L Package

Description

The PT7M8411 series are highly accurate, dual, low

noise, CMOS LDO voltage regulators. Performance

features of the series include low output noise, high

ripple rejection ratio, low dropout and very fast turn-on

times. The PT7M8411 includes a reference voltage

source, error amplifiers, driver transistors, current

limiters and phase compensators internally. The output

voltage for each regulator is set independently by

trimming. Voltages are selectable in 100mV steps within

a range of 1.2V to 3.3V includes 2.85V. The PT7M8411

series are also fully compatible with low ceramic

capacitors, reducing cost and improving output stability.

This high level of output stability is maintained even

during frequent load fluctuations, due to the excellent

transient response performance and high PSRR achieved

across a broad range of frequencies. The EN function

allows the output of each regulator to be turned off

independently, resulting in greatly reduced power

consumption.

Pin Configuration

VOUT2

GND

EN2

TSOT23-6L (Top View)

VOUT1

VIN

EN1

Applications



MP3/MP4/PMP

Power supply for personal communication devices

Mobile Phone

Power supply for home appliance PHS RF and

Baseband

DSC CMOS Sensor

GPS RF

WLAN

Pin Description

TSOT23-6L

I/O

Name

VOUT2

GND

EN2

EN1

VIN

VOUT1

Descriptions

Output of Regulator 2. Bypass with a 1F ceramic capacitor (X5R/X7R) to

GND.

Ground.

ON/OFF Control of Regulator 2.

ON/OFF Control of Regulator 1.

Regulators Supply Input. Supply voltage can range from 1.8V to 5.5V. Bypass

with a 1F ceramic capacitor (X5R/X7R) to GND.

Output of Regulator 1. Bypass with a 1F ceramic capacitor (X5R/X7R) to

GND.

2013-12-0008

PT0298-3

01/07/14

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