LTC4223-1/LTC4223-2

24

422312f

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

© LINEAR TECHNOLOGY CORPORATION 2007

LT 0807 • PRINTED IN USA

RELATED PARTS

TYPICAL APPLICATION

PART NUMBER

DESCRIPTION

COMMENTS

LTC1421

Dual Channel, Hot Swap Controller

Operates from 3V to 12V, Supports –12V, SSOP-24

LTC1645

Dual Channel, Hot Swap Controller

Operates from 3V to 12V, Power Sequencing, SO-8 or SO14

LTC1647-1/LTC1647-2/

LTC1647-3

Dual Channel, Hot Swap Controller

Operates from 2.7V to 16.5V, SO-8 or SSOP-16

LTC4210

Single Channel, Hot Swap Controller

Operates from 2.7V to 16.5V, Active Current Limiting, SOT23-6

LTC4211

Single Channel, Hot Swap Controller

Operates from 2.7V to 16.5V, Multifunction Current Control, MSOP-8 or MSOP-10

LTC4215

Single Channel, Hot Swap Controller

(4mm × 5mm)

LTC4216

Single Channel, Hot Swap Controller

Operates from 0V to 6V, MSOP-10 or DFN-12 (4mm × 3mm)

LTC4221

Dual Channel, Hot Swap Controller

Operates from 1V to 13.5V, Multifunction Current Control, SSOP-16

LTC4245

Multiple Channel, Hot Swap Controller

(5mm × 7mm)

LTC4252-1/LTC4252-2/

LTC4252A-1/

LTC4252A-2

–48V Hot Swap Controller

Fast Active Current Limiting with Drain Accelerated Response, Supplies from –15V,

MSOP-8 or MSOP-10

1000

μF

3..3V

R4

10k

3.3V

R5

10k

12V

18A

150mA

R6

10k

AUXIN

AUXOUT

12IMON

AUXON

12ON

EN

AUXPGOOD

12PGOOD

FAULT

2.5m

Q1

HAT2160H

12V

3.3V

BACKPLANE

CONNECTOR

CARD

CONNECTOR

TIMER

LTC4223-1

GND

R3

10

Ω

R2

51

Ω

C2

330nF

0.1

μF

47

Ω

15nF

R7

2.7

Ω

C3

100nF

R8

10k

BD_SEL

R9

10k

R1

10

Ω

Z1

SMAJ13A

422312 TA04

TO

CONTROLLER

CS

1

μF

C1

100nF

LTC1197L

CLK

DOUT

+IN

–IN

GND

Z2

SMAJ5.0A

+

150

μF

+

12V/18A Card Resident Application