LTC4232-1
16
42321fb
For more information www.linear.com/LTC4232-1
package DescripTion
DHC Package
16-Lead Plastic DFN (5mm × 3mm)
(Reference LTC DWG # 05-08-1706)
Please refer to http://www.linear.com/product/LTC4232-1#packaging for the most recent package drawings.
3.00 0.10
(2 SIDES)
5.00 0.10
(2 SIDES)
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WJED-1) IN JEDEC
PACKAGE OUTLINE MO-229
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
TOP AND BOTTOM OF PACKAGE
0.40 0.10
BOTTOM VIEW—EXPOSED PAD
1.65 0.10
(2 SIDES)
0.75 0.05
R = 0.115
TYP
R = 0.20
TYP
4.40 0.10
(2 SIDES)
18
169
PIN 1
TOP MARK
(SEE NOTE 6)
0.200 REF
0.00 – 0.05
(DHC16) DFN 1103
0.25 0.05
PIN 1
NOTCH
0.50 BSC
4.40 0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 0.05
(2 SIDES)2.20 0.05
0.50 BSC
0.65 0.05
3.50 0.05
PACKAGE
OUTLINE
0.25 0.05
LTC4232-1
17
42321fb
For more information www.linear.com/LTC4232-1
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
A 08/15 Raised I
GATE(DN)
maximum from 340µA to 400µA 3
B 01/16 Changed TVS to SMAJ17A in application circuit.
Clarified that operating temperature range refers to ambient.
Added BW
IMON
and t
D(FAULT)
specifications.
Updated INTV
CC
and I
SET
pin functions.
Added equations to calculate MOSFET temperature from V
ISET.
1, 9, 13, 15, 18
2
3
6
12
LTC4232-1
18
42321fb
For more information www.linear.com/LTC4232-1
LINEAR TECHNOLOGY CORPORATION 2014
LT 0116 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com/LTC4232-1
relaTeD parTs
Typical applicaTion
3.3V, 5A Card Resident Application with Auto-Retry
PART NUMBER DESCRIPTION COMMENTS
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 Hot Swap Controller with I
2
C Compatible
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 Channels 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 Channels 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
LTC4233 10A Guaranteed SOA Hot Swap Controller Operates from 2.9V to 15V, Adjustable 11% Accurate Current Limit
LTC4234 20A Guaranteed SOA Hot Swap Controller Operates from 2.9V to 15V, Adjustable 11% Accurate Current Limit
14.7k
10k
17.4k
ADC
3.16k
F
10k
3.3V
20k
42321 TA02
100k
0.1µF
4.7nF
3.3nF
100µF
V
DD
UV
OUT
FB
GATE
GND
I
MON
LTC4232DHC-1
OV
INTV
CC
TIMER
F LT
+
V
OUT
3.3V
5A
10k
I
SET
PG
* TVS: DIODES INC. SMAJ17A
*
UV = 2.87V
OV = 3.77V
PG = 3.05V

LTC4232CDHC-1#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Hot Swap Voltage Controllers 2.9V to 15V, 5A Integrated Hot Swap Controller with 16ms Turn-On Delay
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union