Linear Technology LTC4359DCB Demoboard: 28V, 20A Ideal Diode and Switch with Reverse Input Protection DC1676A DC1676A Data Sheet
Product codes
DC1676A
LTC4359
18
4359fa
For more information
www.linear.com/LTC4359
LINEAR TECHNOLOGY CORPORATION 2012
LT 0813 REV A • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC4359
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
Ideal Diode Controller with Monitor
Controls N-Channel MOSFET, 0V to 18V Operation
Negative Voltage Diode-OR Controller
and Monitor
Controls Two N-Channel MOSFETs, 1µs Turn-Off, –80V Operation
Positive Voltage Diode-OR Controller
and Monitor
Controls Two N-Channel MOSFETs, 0.5µs Turn-Off, 80V Operation
Positive High Voltage Ideal Diode
Controller
Controls Single N-Channel MOSFET, 0.5µs Turn-Off, 80V Operation
5A Ideal Diode
Internal N Channel MOSFET, 9V to 26.5V Operation
High Voltage Surge Stopper
Stops High Voltage Surges, 4V to 80V, –60V Reverse Input Protection
Positive High Voltage Hot Swap™
Controllers
Active Current Limiting, Supplies from 10.8V to 80V
Latch-Off and Automatic Retry Option
Positive High Voltage Hot Swap
Controller
With I
2
C and ADC, Supplies from 8.5V to 80V
Surge Stopper with Ideal Diode
4V to 80V Operation, –40V Reverse Input, –20V Reverse Output
Figure 18. Input Diode for Supply Hold-Up on Plug-In Card
4359 F18
LTC4359
V
SS
IN
SHDN
OUT
GATE
FDB3632
DDZ9699T
12V
PLUG-IN CARD
BACKPLANE
48V
V
OUT1
GND
GND
1k
C
HOLDUP
1.5µF
SMAT70A
70V
SOURCE
LTC4260
Hot Swap™
CONTROLLER
+