MAX797ESE/GG8 Maxim Integrated Products, MAX797ESE/GG8 Datasheet - Page 25

• Manufacturer Part Number: MAX797ESE/GG8
• Description: DC/DC Switching Converters Step-Down Controller for CPU Power
• Manufacturer: Maxim Integrated Products

Specifications of MAX797ESE/GG8

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 10. Kelvin Connections for the Current-Sense Resistor
Figure 11. +5V/+15V Dual-Output Application (MAX796)
_________________________________________________________Application Circuits
(OPTIONAL)
ON/OFF
0.01µF
22µF, 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
0.33µF
PGND
CSH
BST
CSL
DH
DL
V+
LX
SENSE RESISTOR
16
14
15
13
12
8
9
10
4.7µF
C2
4700pF*
Si9410
Si9410
0.1µF
D1
CMPSH
-3A
Step-Down Controllers with
V
22Ω*
IN
(6.5V TO 18V)
EC11FS1
C2
4.7µF
D2
1N5819
T1 = TRANSPOWER TTI5870
* = OPTIONAL, MAY NOT BE NEEDED
15µH
2.2:1
T1
C3
15µF
2.5V
0.01µF
210k, 1%
20mΩ
49.9k, 1%
220µF
6.3V
1/4 W
18V
+15V
AT
250mA
+5V
AT 3A
25