MAX1718 Maxim, MAX1718 Datasheet - Page 11

• Manufacturer Part Number: MAX1718
• Description: Notebook CPU Step-Down Controller for Intel Mobile Voltage Positioning IMVP-II
• Manufacturer: Maxim

Figure 1. Standard Application Circuit
Notebook CPU Step-Down Controller for Intel
MUX CONTROL
SHUTDOWN
V
CC
______________________________________________________________________________________
SUSPEND
DECODER
INPUT
Mobile Voltage Positioning (IMVP - II)
100kΩ
100kΩ
24.9kΩ
27.4kΩ
0.22µF
1µF
47pF
R2
R3
REF
62kΩ
C7
C6
C5
R4
R18
R19
10
25
24
23
22
21
19
18 SUS
11
12
7 S0
8 S1
3
6
2
SKP/SDN
TON
D0
D1
D2
D3
D4
ZMODE
TIME
CC
REF
ILIM
V
CC
9
MAX1718
20Ω
R1
VGATE
V
DD
GND
OVP
NEG
POS
BST
17
DH
V+
LX
DL
FB
14
16
15
26
28
13
20
27
1
4
5
511kΩ
R6
FDS7764A
IRF7811A
D1
CMPSH-3
C3
0.1µF
5V INPUT
Q2
Q1
4.75kΩ
C1
1µF
R7
2x
2x
CEP125#4712-TO11
0.68µH
SUMIDA
D2
CENTRAL
SEMICONDUCTOR
CMSH5-40
L1
BATT 7V TO 24V
5V
R5
100kΩ
C2, 25V, X5R
5 x 10µF
0.004Ω
POWER-GOOD
OUTPUT
R8
OUTPUT
0.6V TO 1.75V
C4
6 x 270µF, 2V
PANASONIC SP
EEFUE0D271R
11