MAX8882EUTGG-T Maxim Integrated Products, MAX8882EUTGG-T Datasheet

MAX8882EUTGG-T

Manufacturer Part Number

MAX8882EUTGG-T

Description

Low Dropout (LDO) Regulators Dual 160mA Linear Regulator

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX8882EUT55T.pdf (8 pages)

Specifications of MAX8882EUTGG-T

Number Of Outputs

Polarity

Positive

Input Voltage Max

6.5 V

Output Voltage

3 V

Output Type

Fixed

Dropout Voltage (max)

0.144 V at 80 mA

Output Current

160 mA

Line Regulation

0 % / V

Voltage Regulation Accuracy

1 %

Maximum Power Dissipation

0.695 W

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Package / Case

SOT-23-6

Minimum Operating Temperature

- 40 C

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The MAX8882/MAX8883 dual, low-noise, low-dropout

linear regulators operate from a +2.5V to +6.5V input

and deliver up to 160mA each of continuous current.

Both versions offer low output noise and low dropout of

only 72mV at 80mA. Designed with an internal P-

channel MOSFET pass transistor, the MAX8882/

MAX8883 maintain a low 165µA supply current (both

LDOs on), independent of the load current and dropout

voltage. Other features include short-circuit protection

and thermal-shutdown protection. The MAX8882 has a

single shutdown input and provides an external refer-

ence bypass pin to improve noise performance. The

MAX8883 includes two independent logic-controlled

shutdown inputs. The MAX8882/MAX8883 are both

available in a miniature 6-pin SOT23 package.

Pin Configurations continued at end of data sheet.

19-1818; Rev 1; 10/01

________________________Applications

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

Dual, Low-Noise, Low-Dropout, 160mA Linear

µP/DSP Core/IO Power

Cellular and PCS Telephones

PDAs and Palmtop Computers

Notebook Computers

Digital Cameras

Hand-Held Instruments

TOP VIEW

OUTB

GND

________________________________________________________________ Maxim Integrated Products

General Description

SOT23-6

MAX8882

Pin Configurations

OUTA

SHDN

o Two LDOs in Tiny SOT23

o Up to 160mA Output Current (each LDO)

o 40µV

o 72mV Dropout at 80mA Load

o Low 165µA Operating Supply Current

o 62dB PSRR (greater than 56dB to 100kHz)

o Independent Low-Power Shutdown Controls

o Thermal-Overload and Short-Circuit Protection

o Output Current Limit

***Other combinations between 1.8V and 3.3V are available in

100mV increments. Contact factory for other versions.

Minimum order quantity is 50,000 units.

*See Selector Guide

MAX8882EUT_ _*

MAX8883EUT_ _*

MAX8882EUTJJ

MAX8882EUTAQ

MAX8882EUTA5

MAX8882EUTQ5

MAX8882EUTGG

MAX8883EUTJJ

MAX8883EUTAQ

MAX8883EUTA5

MAX8883EUTQ5

MAX8883EUTGG

(MAX8883)

( ) ARE FOR MAX8882 ONLY.

Regulators in SOT23

PART

2.2µF

2.5V to 6.5V

PART

RMS

Output Noise (MAX8882)

Typical Operating Circuit

SHDN_

DO WN

SH UT-

Single

Dual

MAX8882

MAX8883

Ordering Information

2.85

OUTA

GND

3.3

2.5

3.0

3.3

2.5

3.0

OUTA

OUTB

(BP)

-40°C to +85°C

Selector Guide

RANGE

2.2µF

TEMP

2.85

OUTB

2.5

1.8

3.0

2.5

1.8

3.0

0.01µF

FIXED

(1.8V to 3.3V)

FIXED

(1.8V to 3.3V)

Features

OUTA

OUTB

TOP MARK

6 SOT23-6

PACKAGE

AAPW

AANR

AANS

AAZU

AARY

AAPX

AAPY

AARZ

AAPZ

AAZT

PIN-

Related parts for MAX8882EUTGG-T

MAX8882EUTGG-T Summary of contents

Page 1

... Independent Low-Power Shutdown Controls (MAX8883) o Thermal-Overload and Short-Circuit Protection o Output Current Limit PART MAX8882EUTJJ MAX8882EUTAQ MAX8882EUTA5 MAX8882EUTQ5 MAX8882EUTGG MAX8883EUTJJ MAX8883EUTAQ MAX8883EUTA5 MAX8883EUTQ5 MAX8883EUTGG ***Other combinations between 1.8V and 3.3V are available in 100mV increments. Contact factory for other versions. Minimum order quantity is 50,000 units. ...

Page 2

Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23 ABSOLUTE MAXIMUM RATINGS IN, SHDN, SHDNA, SHDNB GND...............-0.3V to +7.0V OUTA, OUTB to GND ..................................-0. Output Short-Circuit Duration.....................................Continuous Continuous Power Dissipation (T = +70°C) A 6-Pin SOT23 (derate ...

Page 3

Dual, Low-Noise, Low-Dropout, 160mA Linear ELECTRICAL CHARACTERISTICS (continued) = +3.6V, SHDN = SHDNA = SHDNB = IN PARAMETER 100Hz, C Output Voltage AC PSRR 100Hz, C Thermal Shutdown Temperature Thermal Shutdown Hysteresis Note 1: All units are ...

Page 4

Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23 ( 2.85V 80mA +3.6V, C OUT OUT IN PSRR vs. FREQUENCY 0.01 0 FREQUENCY (kHz) ...

Page 5

Dual, Low-Noise, Low-Dropout, 160mA Linear ( 2.85V 80mA +3.6V, C OUT OUT IN LOAD TRANSIENT NEAR DROPOUT V OUT OUT I LOAD 10µs/div PIN MAX8882 MAX8883 ...

Page 6

Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23 Detailed Description The MAX8882/MAX8883 are low-noise, low-dropout, low-quiescent-current linear regulators designed primar- ily for battery-powered applications. These parts are available with preset output voltages ranging from 1.8V to 3.3V, and the parts ...

Page 7

Dual, Low-Noise, Low-Dropout, 160mA Linear Low-Noise Operation (MAX8882) An external 0.01µF bypass capacitor at BP, in conjunc- tion with an internal resistor, creates a lowpass filter. The MAX8882 exhibits 40µV of output voltage noise RMS with C = 0.01µF and ...

Page 8

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2001 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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