MAX796 Maxim, MAX796 Datasheet - Page 31

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

Figure 22. Battery-Charger Current Source
____________________________________________Application Circuits (continued)
V
10.5V to
28V
IN
D1, D3 CENTRAL SEMI. CMPSH-3
D2 NIEC EC10QS02L, SCHOTTKY RECT.
L1 DALE IHSM-4825 10 H 15%
T1 DALE LPE-3325-A087, CURRENT TRANSFORMER, 1:70
Q1, Q2 MOTOROLA MMSF5N03HD
0.01 F
2X
22 F
35V
______________________________________________________________________________________
6
1
5
SS
SYNC
SHDN
7
FB
Synchronous Rectifier for CPU Power
MAX797
V+
10
4
GND
PGND
SKIP
CSH
CSL
BST
REF
DH
DL
VL
LX
0.33 F
11
14
2
16
15
8
3
9
13
12
4.7 F
Step-Down Controllers with
D1
1.7
0.01 F
D3
Q2
Q1
T1
0.1 F
D2
10 H
L1
0.33 F
6
7
4
MAX495
39k
3
2
3X
100 F
16V
0.025
1.0k
2.5A
I
OUT
31