LTC4232

16

4232fb

For more information www.linear.com/LTC4232

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LINEAR TECHNOLOGY CORPORATION 2011

LT 0415 REV B • PRINTED IN USA

RELATED PARTS

TYPICAL APPLICATION

3.3V, 5A Card Resident Application with Auto-Retry

PART NUMBER

DESCRIPTION

COMMENTS

LTC1421

Dual Channel Hot Swap Controller

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

LTC1422

Single Channel Hot Swap Controller

Operates from 2.7V to 12V, SO-8

LTC1642A

Single Channel Hot Swap Controller

Operates from 3V to 16.5V, Overvoltage Protection Up to 33V, SSOP-16

LTC1645

Dual Channel Hot Swap Controller

Operates from 3V to 12V, Power Sequencing, SO-8 or SO-14

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 2.5V to 16.5V, Multifunction Current Control, MSOP-8 or MSOP-10

LTC4212

Single Channel Hot Swap Controller

Operates from 2.5V to 16.5V, Power-Up Timeout, MSOP-10

LTC4214

Negative Voltage Hot Swap Controller

Operates from 0V to –16V, MSOP-10

LTC4215

Monitoring

Operates from 2.9V to 15V, 8-Bit ADC Monitors Current and Voltage

LTC4217

2A Integrated Hot Swap Controller

Operates from 2.9V to 26.5V, Adjustable 5% Accurate Current Limit

LTC4218

Hot Swap Controller with 5% Accurate

(15mV) Current Limit

Operates from 2.9V to 26.5V, Adjustable Current Limit, SSOP-16, DFN-16

LTC4219

5A Integrated Hot Swap Controller

12V and 5V Preset Versions, 10% Accurate Current Limit

LT4220

Positive and Negative Voltage Dual

Channel, Hot Swap Controller

Operates from ±2.7V to ±16.5V, SSOP-16

LTC4221

Dual Hot Swap Controller/Sequencer

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

LTC4230

Triple Channel Hot Swap Controller

Operates from 1.7V to 16.5V, Multifunction Current Control, SSOP-20

LTC4227

Dual Ideal Diode and Single Hot Swap

Controller

Operates from 2.9V to 18V, PowerPath™ and Inrush Current Control for

Redundant Supplies

LTC4228

Dual Ideal Diode and Hot Swap

Controller

Operates from 2.9V to 18V, PowerPath and Inrush Current Control for Two Rails,

MicroTCA, Redundant Power Supplies, and Supply Holdup Applications

R4

14.7k

R5

10k

R1

17.4k

ADC

R2

3.16k

C1

1µF

R3

10k

3.3V

20k

4232 TA02

100µF

UV

OUT

FB

PG

GND

LTC4232DHC

OV

TIMER

FLT

+

3.3V

5A

R7

10k

GATE

Z1

Z1: DIODES INC. SMAJ22A

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417