rt9230 ETC-unknow, rt9230 Datasheet - Page 8

• Manufacturer Part Number: rt9230
• Description: 1.5v Advanced Dual Pwm And Dual Linear Power Controller
• Manufacturer: ETC-unknow

3.3V or 1.5V
RT9230
Typical Application Circuit
www.richtek-ic.com.tw
8
TYEDET
V
V
V
OUT2
+3.3V
OUT4
OUT3
1.8V
1.5V
GND
12V
5V
HUF75307D3S
15A
F1
+
+
C20
1000 µ F
Q4
C21
270 µ F
+
C18-19
2x1000 µ F
HUF76137S3S
5.2 µ H
1 µ H
L1
L2
Q3
D1
MBR2535CTL
1000pF
1.21k
C9
R1
10 VSEN2
11
19
15
18
14
9
1
2
OCSET2
UGATE2
PHASE2
SELECT
DRIVE3
VSEN3
DRIVE4
VSEN4
RT9230
C7
1 µ F
GND
VCC
17
28
OCSET1
OCSET1
UGATE1
PHASE1
PGOOD
LGATE1
R12
10
VSEN1
PGND
VID0
VID1
VID2
VID3
VID4
FB1
SS
C1-4
4x1000 µ F
22
23
26
25
24
12
27
21
6
7
5
4
3
8
1000pF
1.21k
C8
R2
C22
0.1 µ F
Q2
PHB95N03LT
Q1
PHB83N03LT
C5-6
2x1 µ F
R4
4.99K
R7
732K
3.5 µ H
L3
0.68 µ F
C17
POWERGOOD
DS9230-03 July 2001
+
C10-16
7x1000 µ F
R13
4.99K
V
1.3 to 3.5V
OUT1