LTC4354
14
4354fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2004
LT 0412 REV C • PRINTED IN USA
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LT
®
1640AH/LT1640AL Negative High Voltage Hot Swap™ Controllers in SO-8 Negative High Voltage Supplies from –10V to –80V
LT4250 –48V Hot Swap Controller Active Current Limiting, Supplies from –20V to –80V
LTC4251/LTC4251-1/
LTC4251-1
–48V Hot Swap Controllers in SOT-23 Fast Active Current Limiting, Supplies from –15V
LTC4252-1/LTC4252-2/
LTC4252-1A/LTC4252-2A
–48V Hot Swap Controllers in MS8/MS10 Fast Active Current Limiting, Supplies from –15V,
Drain Accelerated Response
LTC4253 –48V Hot Swap Controller with Sequencer Fast Active Current Limiting, Supplies from –15V,
Drain Accelerated Response, Sequenced Power Good Outputs
LT4351 MOSFET Diode-OR Controller N-Channel MOSFET, 1.2V to 18V, Fast Switching for High Current
LTC4412 Low Loss PowerPath™ Controller in ThinSOT™ P-Channel MOSFET, 3V to 28V Range
LTC4354
LOAD
DB GADA GB
V
SS
V
B
= –48V
V
A
= –48V
–48V_RTN
FAULT
IRF540NS
IRF540NS
4354 TA06
V
CC
33k
12k
0.5W
1k
1k
1k
1k
LED
1µF
MMBD2836LT1
MMBD2836LT1
–48V Diode-OR Controller with Fuse Monitoring
