LX8817 Microsemi Corporation, LX8817 Datasheet

LX8817

Manufacturer Part Number

LX8817

Description

Dual Channel 2.5a Low Dropout Regulator

Manufacturer

Microsemi Corporation

Datasheet

1.LX8817.pdf (4 pages)

Current page: 1 of 4
Download datasheet (63Kb)

Rev. 0.2a, 2000-09-15

positive-voltage linear regulator. This

dual regulator has one fixed output

coupled with an adjustable output.

Each channel features low-dropout

and high accuracy.

can be used as separate sources for the

control and power sections.

configuration

dissipation by operating the regulator

near dropout (V

0.6V

sufficient operating headroom for the

control logic.

with an efficient flexible power

management solution, minimal printed

circuit board area, and shorter design

cycles.

independently with a regulator design

optimized for system efficiency by

consuming minimal ground current

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

The LX8817 is a dual channel

The LX8817 utilizes dual inputs that

The LX8817 provides designers

Each channel can supply up to 2.5A

M I C R O S E M I

2000

2.5A)

PWR

reduces

while

-V

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

OUT

C TR L

= V

0 to 125

providing

C O M P A N Y

power

( C)

PW R

This

and directing quiescent current to the load.

trimming

reference,

voltages, typically 1% of it’s specified

value.

startup regardless of the level of V

or V

off while V

Protection are integrated on-chip and

operate independently for each regulator

output.

low-value output capacitor, typically

10 F tantalum or ceramic on the

outputs, allowing designers flexibility in

external component selection.

offers maximum power dissipation and

ease of assembly using surface mount

technology.

Append the letter “T” to the part number. (i.e. LX8817-xxxxC__T)

Thermal and Short Circuit Current

The LX8817 regulator is stable with a

Linfinity’s S-PAK power package

The

Power sequencing logic ensures proper

PWR

Linfinity Microelectronics Division

. The LX8817 outputs remain

UTPUT

LX8817

2.5V

PWR

Microsemi

enabling

Note: Available in Tape & Reel.

< 2.7V.

the

LX 8817

features

Dual Channel 2.5A Low Dropout Regulator

internal

precise

UTPUT

Adj

on-chip

voltage

output

CTRL

LX8817-2500CDF

RELIMINARY

Plastic S-PAK

7-PIN

Two Independent Regulated

Outputs

Accurate Output Voltages

Max. Dropout of 0.6V at Rated

Current

Independent Thermal and

Current Limit Protection

Low Profile 7 Lead SMT Power

Package

Low Tolerance Line (0.2%) and

Load (0.4%) Regulation

Wide DC Supply Voltage of 3.0V

to 10.0V

Loop Stability Independent of

Output Capacitor Type

3.3V to 2.5V/ADJ Linear

Regulator

Low Voltage Logic Supplies

Active SCSI Terminators

Battery Charging Circuits

Instrumentation

PC Peripherals

LX8817

Page 1

Related parts for LX8817

Related keywords

LX8817 datasheet
LX8817 data sheet
LX8817 pdf datasheet
LX8817 component
LX8817 part
LX8817 distributor
LX8817 RoHS
LX8817 datasheet download