LTC4371
22
4371f
For more information www.linear.com/LTC4371
LINEAR TECHNOLOGY CORPORATION 2016
LT 0216 • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC4371
relaTeD parTs
Typical applicaTion
–48V Ideal Diode-OR with Fuse and Open MOSFET Detection
4371 TA02
R
DB
20k
F1
F2
LTC4371
DA
DB GA GB SA
V
Z
V
DD
SB V
SS
FAULTB
M1
IPT020N10N3
M2
IPT020N10N3
V
A
–36V TO
–72V
V
B
–36V TO
–72V
V
OUT
25A LOAD
D1
GREEN LED = FUSES/MOSFETS GOOD
R
Z
30k
R1
33k
RTN
D2
1N4148W
C1
2.2μF
D3
1N4148W
R
DA
20k
PART NUMBER DESCRIPTION COMMENTS
LTC4354 Negative Voltage Diode-OR Controller and Monitor Controls Two N-Channel MOSFETs, 1.2µs Turn-Off, –80V Operation
LTC4355 Positive Voltage Diode-OR Controller and Monitor Controls Two N-Channel MOSFETs, 0.4µs Turn-Off, 80V Operation
LTC4357 Positive Voltage Ideal Diode Controller Controls Single N-Channel MOSFET, 0.5µs Turn-Off, 80V Operation
LT
®
4250 –48V Hot Swap Controller Active Current Limiting, Supplies from –20V to –80V
LTC4251/LTC4251-1/
LTC4251-2
–48V Hot Swap Controllers in SOT-23 Fast Active Current Limiting, Supplies from –15V
LTC4252-1/LTC4252-2/
LTC4252-A1/LTC4252-A2
–48V Hot Swap Controllers in MS8/MS10 Fast Active Current Limiting, Supplies from –15V, Drain Accelerated
Response
LTC4261/LTC4261-2 Negative Voltage Hot Swap Controllers with ADC
and I
2
C Monitoring
10-Bit ADC, Floating Topology, Adjustable Inrush
