RT9641AGS RICHTEK [Richtek Technology Corporation], RT9641AGS Datasheet - Page 2

• Manufacturer Part Number: RT9641AGS
• Description: Triple Linear Regulator Controller Support ACPI Control Interface
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9641A/B
Pin Configurations
www.richtek.com
2
Typical Application Circuit
3.3V
+3.3V
+12V
+5V
V
+5V
OUT1
DUAL
2SD1802
SB
IN
IN
IN
3V3DLSB
(From Open-drain N-MOS)
EN3VDL
EN5VDL
3V3DL
5VSB
GND
S3
S5
1/2 UF76113DK8
(T0P VIEW)
SHUTDOWN
2
3
4
5
6
7
8
SOP-16
1uF
1uF
EN5VDL
EN3VDL
1K
16
15
14
13
12
11
10
9
200uF
S3
S5
0.1uF
VSEN2
DRV2
12V
SS
5VDL
5VDLSB
DLA
FAULT/MSEL
10uF
1uF
3V3DL
S3
S5
EN5VDL
EN3VDL
SS
3V3DLSB
FAULT/MSEL
RT9641A/B
12V
GND
5VDLSB
VSEN2
DRV2
5VSB
5VDL
DLA
2SD1802
2X150uF
180k
100
1uF
1/2 HUF7613DK8
150uF
1uF
2X150uF
1uF
220uF
DS9641A/B-11 March 2007
MMBT2907A
1uF
470uF
V
V
V
5V
3.3/3.43V
2.5V
OUT2
OUT2
OUT3
DUAL
MEM
MEM