rt9229 ETC-unknow, rt9229 Datasheet - Page 8

• Manufacturer Part Number: rt9229
• Description: Advaced Dual Dual Linear Power Controller
• Manufacturer: ETC-unknow

GTL = 1.5V
RT9229
Typical Application Circuit
www.richtek-ic.com.tw
8
V
V
V
OUT2
3.3V
OUT4
OUT3
2.5V
4x1000µF
GND
12V
C18-21
5V
HUF75307D3S
30A
F1
+
+
C23
1000µF
Q4
C24
270µF
+
HUF76137S3S
4x1000µF
5.2µH
1µH
L1
L2
C22
0.68µF
4.99K
C1-4
R3
R8
187
R10
1K
Q3
+
3.32K
5.11K
R5
D1
MBR2535CTL
R6
1000pF
1.21k
C9
R9
1K
R1
R11
1K
15 VSEN2
10
19
16
18
14
9
1
2
OCSET2
UGATE2
PHASE2
FB2
GATE3
FB3
VOUT4
FB4
FAULT
RT9229
13
C7
1µF
VCC
28
OCSET1
OCSET1
UGATE1
PHASE1
PGOOD
LGATE1
R12
10
GND
VSEN1
PGND
VID0
VID1
VID2
VID3
VID4
17
FB1
SS
C5-6
2x1µF
22
23
26
25
24
12
27
21
6
7
5
4
3
8
1000pF
1.21k
C8
R2
C25
0.039µF
Q2
HUF76139S2S
Q1
HUF76139S2S
R4
4.99K
R7
732K
2.9µH
L3
0.68µF
C17
POWERGOOD
DS9229-03 July 2001
+
C10-16
7x1000µF
R13
4.99K
V
1.3 to 3.5V
OUT1