Datasheet
LTC4359
13
4359fa
For more information www.linear.com/LTC4359
Figure 14. 24V Ideal Diode with Reverse Input Protection
Figure 15. 48V Ideal Diode without Reverse Input Protection
Figure 12. 12V Load Switch and Ideal
Diode with Reverse Input Protection
Figure 13. 12V Load Switch and Ideal
Diode with Precise Undervoltage Lockout
TYPICAL APPLICATIONS
4359 F12
LTC4359
V
SS
SHDN
IN SOURCE OUTGATE
Q1
BSC028N06NS
Q2
BSC028N06NS
R1
1k
V
IN
12V
V
OUT
12V
10A
C
LOAD
C
OUT
47nF
D2
SMAJ24CA
24V
D3
S1B
R3
10Ω
R4
10k
C1
10nF
ON
OFF
4359 F13
LTC4359
LTC1540
V
SS
SHDN
IN SOURCE GATE OUT
C
OUT
1.5µF
OUTPUT
Q2
BSC028N06NS
Q1
BSC028N06NS
12V INPUT
2M
R1
1k
8.2M
UV = 10.8V
1M
GND
OUT
10V
DDZ9697T
D2
SMAJ24CA
24V
+
–
V
–
IN
+
IN
–
HYST
REF
4359 F14
LTC4359
V
SS
SHDN
IN SOURCE OUTGATE
Q1
FDMS86101
V
IN
24V
V
OUT
24V
10A
C
OUT
1.5µF
D1
SMAT70A
70V
D2
SMAJ24A
24V
R1
1k
D4
DDZ9699T
12V
4359 F15
LTC4359
V
SS
SHDN
IN SOURCE OUTGATE
Q1
FDMS86101
V
IN
48V
V
OUT
48V
10A
C
OUT
47nF
D1
SMAT70A
70V
R1
1k
D4
DDZ9699T
12V
D6
SMAT70A
70V