MAX796 Maxim, MAX796 Datasheet - Page 25

• Manufacturer Part Number: MAX796
• Description: Step-Down Controllers with Synchronous Rectifier for CPU Power
• Manufacturer: Maxim

Figure 10. Kelvin Connections for the Current-Sense Resistor
Figure 11. +5V/+15V Dual-Output Application (MAX796)
_________________________________________________________Application Circuits
(OPTIONAL)
ON/OFF
0.01 F
22 F, 35V
6
1
4
GND
SHDN
SS
SECFB
2
FAT, HIGH-CURRENT TRACES
______________________________________________________________________________________
SYNC
5
MAIN CURRENT PATH
MAX796
7
MAX796
MAX797
MAX799
FB
3
Synchronous Rectifier for CPU Power
REF
11
VL
0.33 F
PGND
CSH
BST
CSL
DH
DL
V+
LX
SENSE RESISTOR
16
14
15
13
12
8
9
10
4.7 F
C2
4700pF*
Si9410
Si9410
0.1 F
D1
CMPSH
-3A
Step-Down Controllers with
V
22 *
IN
(6.5V TO 18V)
EC11FS1
C2
4.7 F
D2
1N5819
T1 = TRANSPOWER TTI5870
* = OPTIONAL, MAY NOT BE NEEDED
15 H
2.2:1
T1
C3
15 F
2.5V
0.01 F
210k, 1%
20m
49.9k, 1%
220 F
6.3V
1/4 W
18V
+15V
AT
250mA
+5V
AT 3A
25