LTC4229
28
4229f
For more information www.linear.com/LTC4229
LINEAR TECHNOLOGY CORPORATION 2013
LT 0813 • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC4229
relaTeD parTs
Typical applicaTion
Battery Charging Application with Ideal Diode at Input
PART NUMBER DESCRIPTION COMMENTS
LTC4210 Single Channel, Hot Swap Controller Operates from 2.7V to 16.5V, Active Current Limiting, TSOT23-6
LTC4211 Single Channel, Hot Swap Controller Operates from 2.5V to 16.5V, Multifunction Current Control, MSOP-8, SO-8 or
MSOP-10
LTC4215 Single Channel, Hot Swap Controller Operates from 2.9V to 15V, I
2
C Compatible Monitoring, SSOP-16 or QFN-24
LTC4216 Single Channel, Hot Swap Controller Operates from 0V to 6V, Active Current Limiting, MSOP-10 or DFN-12
LTC4218 Single Channel, Hot Swap Controller Operates from 2.9V to 26.5V, Active Current Limiting, SSOP-16 or DFN-16
LTC4221 Dual Channel, Hot Swap Controller Operates from 1V to 13.5V, Multifunction Current Control, SSOP-16
LTC4222 Dual Channel, Hot Swap Controller Operates from 2.9V to 29V, I
2
C Compatible Monitoring, SSOP-36 or QFN-32
LTC4223 Dual Supply Hot Swap Controller Controls 12V and 3.3V, Active Current Limiting, SSOP-16 or DFN-16
LTC4224 Dual Channel, Hot Swap Controller Operates from 1V to 6V, Active Current Limiting, MSOP-10 or DFN-10
LTC4227 Dual Ideal Diode and Single Hot Swap Controller Operates from 2.9V to 18V, Controls Three N-Channels, SSOP-16 or QFN-20
LTC4228 Dual Ideal Diode and Hot Swap Controller Operates from 2.9V to 18V, Controls Four N-Channels, SSOP-28 or QFN-28
LTC4352 Low Voltage Ideal Diode Controller Operates from 0V to 18V, Controls
N-Channel, MSOP-12 or DFN-12
LTC4353 Dual Low V
oltage Ideal Diode Controller Operates from 0V to 18V, Controls Tw o N-Channels, MSOP-16 or DFN-16
LTC4355 Positive High Voltage Ideal Diode-OR and Monitor Operates from 9V to 80V, Controls Tw o N-Channels, SO-16, DFN-14 or MSOP-16
LTC4357 Positive High Voltage Ideal Diode Controller Operates from 9V to 80V, Controls N-Channel, MSOP-8 or DFN-6
LTC4358 5A Ideal Diode Operates from 9V to 26.5V, On-Chip N-Channel, TSSOP-16 or DFN-14
DCFGDOFF
ENPWREN
4229 TA03
DFLT
GND INTV
CC
FB
SENSE
+
SENSE
–
UV
OV
DSTAT
RTMR
FAULT
PWRGD
DTMR FTMR
CPO DSRC HGATEIN DSNS OUT
12V
BATTERY
INPUT
2A
DGATE
+
C2
0.1µF
LTC4229
C
L
100µF
M
H
SiR818DP
M
D
SiR818DP
R
S
0.01Ω
R3
21k
R2
1.33k
R1
2k
C
FT
0.1µF
R5
15k
R4
2k
C
DT
0.1µF
C1
0.1µF
R
H
10Ω
R
HG
1k
C
HG
10nF
Z1
SMAJ17A
12V
BATTERY
CELL
+
