LTC4354 Linear Technology, LTC4354 Datasheet - Page 12

• Manufacturer Part Number: LTC4354
• Description: Negative Voltage Diode-OR Controller and Monitor
• Manufacturer: Linear Technology

RELATED PARTS
LTC4354
TYPICAL APPLICATIO
12
PART NUMBER
LT1640AH/LT1640AL
LT4250
LTC4251/LTC4251-1
LTC4251-2
LTC4252-1/LTC4252-2,
LTC4252-1A/LTC4252-2A
LTC4253
LT4351
LTC4412
Hot Swap, PowerPath and ThinSOT are trademarks of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
DESCRIPTION
Negative High Voltage Hot Swap™ Controllers in SO-8
–48V Hot Swap Controller
–48V Hot Swap Controllers in SOT-23
–48V Hot Swap Controllers in MS8/MS10
–48V Hot Swap Controller with Sequencer
MOSFET Diode-OR Controller
Low Loss PowerPath™ Controller in ThinSOT™
FAX: [phone]
–48V_RTN
V
V
A
B
= –48V
= –48V
U
●
–48V Diode-OR Controller with Fuse Monitoring
www.linear.com
DA
2k
DB
2k
LTC4354
IRF540NS
V
CC
GA
12k
0.5W
IRF540NS
GB
COMMENTS
Negative High Voltage Supplies from –10V to –80V
Active Current Limiting, Supplies from –20V to –80V
Fast Active Current Limiting, Supplies from –15V
Fast Active Current Limiting, Supplies from –15V,
Drain Accelerated Response
Fast Active Current Limiting, Supplies from –15V,
Drain Accelerated Response, Sequenced Powergood Outputs
N-Channel MOSFET, 1.2V to 18V, Fast Switching for High Current
P-Channel MOSFET, 3V to 28V Range
FAULT
V
SS
1µF
LED
33k
4354 TA05
LOAD
© LINEAR TECHNOLOGY CORPORATION 2004
www.DataSheet4U.com
LT/TP 0704 1K • PRINTED IN USA
4354f