LTC4235
Typical applicaTion
12V, 5A Backplane Resident Ideal Diode-OR Application with Inrush Current Limiting
M
D1
SiR158DP
V
IN1
12V
BULK
C2
0.1µF
SUPPLY
BYPASS
CAPACITOR
M
R
M
H
SiR158DP
D2
S
SiR158DP
0.004Ω
V
12V
5A
IN2
12V
+
BULK
C
L
SUPPLY
BYPASS
CAPACITOR
1000µF
R
H
10Ω
C3
0.1µF
R
HG
C4
0.1µF
1k
C
HG
10nF
+
–
CPO1
IN1 DGATE1 CPO2
IN2 DGATE2
REG SENSE SENSE HGATE
OUT
R2
FAULT
PWRGD
EN
13.7k
ON
C5
0.1µF
R1
2k
LTC4235
BACKPLANE PLUG-IN
CARD
IMON
ADC
INTV
CC
FTMR
D2OFF
GND
4235 TA02
C
FT
C1
0.1µF
0.1µF
relaTeD parTs
PART NUMBER DESCRIPTION
COMMENTS
Operates from 2.7V to 16.5V, Active Current Limiting, TSOT23-6
LTC4210
LTC4211
LTC4215
LTC4216
LTC4218
LTC4221
LTC4222
LTC4223
LTC4224
LTC4227
LTC4228
LTC4229
LTC4352
LTC4353
LTC4355
LTC4357
Single Channel Hot Swap Controller
Single Channel Hot Swap Controller
Single Channel Hot Swap Controller
Single Channel Hot Swap Controller
Single Channel Hot Swap Controller
Dual Channel Hot Swap Controller
Dual Channel Hot Swap Controller
Dual Supply Hot Swap Controller
Dual Channel Hot Swap Controller
Operates from 2.5V to 16.5V, Multifunction Current Control, MSOP-8, SO-8 or MSOP-10
2
Operates from 2.9V to 15V, I C Compatible Monitoring, SSOP-16 or QFN-24
Operates from 0V to 6V, Active Current Limiting, MSOP-10 or DFN-12
Operates from 2.9V to 26.5V, Active Current Limiting, SSOP-16 or DFN-16
Operates from 1V to 13.5V, Multifunction Current Control, SSOP-16
2
Operates from 2.9V to 29V, I C Compatible Monitoring, SSOP-36 or QFN-32
Controls 12V and 3.3V, Active Current Limiting, SSOP-16 or DFN-16
Operates from 1V to 6V, Active Current Limiting, MSOP-10 or DFN-10
Dual Ideal Diode and Single Hot Swap Controller Operates from 2.9V to 18V, Controls Three N-Channels, SSOP-16 or QFN-20
Dual Ideal Diode and Hot Swap Controller
Ideal Diode and Hot Swap Controller
Low Voltage Ideal Diode Controller
Dual Low Voltage Ideal Diode Controller
Operates from 2.9V to 18V, Controls Four N-Channels, SSOP-28 or QFN-28
Operates from 2.9V to 18V, Controls Two N-Channels, SSOP-24 or QFN-24
Operates from 0V to 18V, Controls N-Channel, MSOP-12 or DFN-12
Operates from 0V to 18V, Controls Two N-Channels, MSOP-16 or DFN-16
Positive High Voltage Ideal Diode-OR and Monitor Operates from 9V to 80V, Controls Two N-Channels, SO-16, DFN-14 or MSOP-16
Positive High Voltage Ideal Diode Controller
Operates from 9V to 80V, Controls N-Channel, MSOP-8 or DFN-6
4235f
LT 1115 • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
22
For more information www.linear.com/LTC4235
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LINEAR TECHNOLOGY CORPORATION 2015
(408)432-1900 FAX: (408) 434-0507 www.linear.com/LTC4235