Rainbow Electronics MAX781 - Manual (Page 23)

MAX781
PDA/Hand-Held Computer Power Controller
______________________________________________________________________________________ 23
___________________Chip Topography __________________Pin Configuration
AOUT
VPPA
VHI
VPPB
AGND
SYNC
CE
SCLK
DOUT
DIN
INT
GD5 GD3 GD1 AUXIN
GD4 GD2 SHDN TEMP
FAST DCHG DLO CSBAT
COMP PGND BST 5OUT
0.219"
(5.563mm)
0.152"
(3.861mm)
REF
UVLO
VCHG
BATT
SS
CS
3OUT
LX
DHI
TRANSISTOR COUNT: 2661
SUBSTRATE CONNECTED TO AGND.
36
35
34
33
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GD1
SHDN
AUXIN
TEMP
AOUT
REF
DHI
UVLO
VCHG
BATT
SS
CS
3OUT
LX
INT
DIN
DOUT
SCLK
CE
SYNC
AGND
VPPB
VHI
VPPA
GD5
GD4
GD3
GD2
SSOP
TOP VIEW
MAX781
22
21
20
19
15
16
17
18 DCHG
BST
DLO
PGND
5OUT
CSBAT
COMP
FAST