LX8610 Microsemi Corporation, LX8610 Datasheet

LX8610

Manufacturer Part Number

LX8610

Description

1a Bicmos Very Low Dropout Regulators

Manufacturer

Microsemi Corporation

Datasheet

1.LX8610.pdf (6 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

LX8610-00CDM

Manufacturer:

LINFINTY

Quantity:

20 000

Current page: 1 of 6
Download datasheet (91Kb)

Rev. 0.6f,2000-09-15

IMPORTANT: For the most current data, consult MICROSEMI ’s website: http://www.microsemi.com

very low dropout regulators. They are

designed to provide a power supply for

very low headroom applications, such as

3.3V– 2.5V.

effective series pass element resistance,

dropout voltage of 250mV at 1A.

Controlled Shutdown help conserve

battery

efficiency. Typical quiescent current is

under

DS(ON)

M I C R O S E M I

The LX8610 family are positive

BiCMOS technology allows an

Low Quiescent Current and Logic-

2000

of 250m

400µA irrespective

life

and

0 to 125°C

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

increase

( C)

E N A B LE *

C O M P A N Y

system

load

Reference

Current

Append the letter “T” to the part number. (i.e. LX8610CDMT)

ADJ (00)

Reverse

V oltage

S ense

OLTAGE

UTPUT

3.3

2.5

current, while the shutdown current is

only 10µA.

shutdown mode when the ENABLE pin

is pulled low.

Limiting: the LX8610 limits the current

when the output is shorted, so protecting

sensitive load circuits. The device will

also turn off if the junction temperature

exceeds 155°C.

and 8-pin SOIC: Adjustable versions

use the 8-pin SOIC and fixed output

voltage devices are supplied in the 3-lead

SOT-223.

Linfinity Microelectronics Division

L X 86 1 0 -xx S im p lified B lock D ia gram

Thermal & Short-Circuit Current

Available in small outline SOT-223

S hutdown

Note: Available in Tape & Reel.

Therm al

Charge

P um p

Microsemi

Current

Lim it

* A d ju sta b le 8 le a d ve rsio n on ly

LX8610-33CST

LX8610-25CST

The device will enter

LASTIC

1A BiCMOS Very Low Dropout Regulators

–

SOT-233

L X 8 6 1 0-0 0

L X 8 6 1 0-2 5

L X 8 6 1 0-3 3

1 .2 5 V

RELIMINARY

2 5 K

4 1 K

LX8610-33CDM

LX8610-25CDM

LX8610-00CDM

2 5 K

Plastic SOIC

8-PIN

A D J*

G N D

Dropout Voltage Typically

250mA At 1A And 50mV At

10mA

Low Quiescent Current,

Under 400µA, Irrespective

Of Load

Shutdown Current 10µA

Adjustable Output Version In

8-pin SOIC Package

Fixed Outputs Of 2.5V, 3.3V

Available In 3-Pin SOT-223

Package

Low Reverse Leakage

Current

Short-Circuit And Thermal

Shutdown Protection

3.3V & 2.5V Supplies For

Memory, Microprocessors,

Clock Circuits, Etc.

Portable Equipment

ATASHEET

O U T

LX8610-xx

Page 1

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