RT9210GS 查看數據表（PDF） - Richtek Technology
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产品描述 (功能)
生产厂家
RT9210GS
Richtek Technology
RT9210GS Datasheet PDF : 17 Pages
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RT9210
Typical AppIication Circuit
Preliminary
VIN
2.5V/3.3V/5V
C2
R6
1uF
R1
C1
10k
3.48k
1nF
RT9210
RESET
Q5
15 VCC
19
PGOOD
VREF_IN
VREF_OUT
C3 100pF
C4
0.1uF
C7
0.1uF
21 OCSET/SD
7
SENSE1
BOOT1 2
UGATE1 1
VTT_SD
C6
20
V2_SD
8 VREF_IN
4
VREF
6 COMP1
C5
5.6nF
PHASE1 3
PVCC1 22
23
LGATE1
PGND1 24
BOOT2 11
UGATE2 12
100pF R4
6.34k
5 FB1
PHASE2 10
LGATE2 14
PGND2 13
R2
C8
1k
15nF
R3
1.25k R5
100
SENSE2 17
GNDA
9
VCC
5V
D1
1N4148
C10
470uF
C9
0.1uF
PHKD6N02LT
Q1
1uH
L1
C12 to C15
150uF (x 4)
Q2
VIN (>VDDQ)
2.5V/3.3V/5V
VDDQ
1.8V
D2
1N4148
VCC
5V
C11
0.1uF
PHKD6N02LT
Q3
1uH
C16 to C17
L2 150uF (x 2)
Q4
VTT
0.9V
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2
DS9210-05 March 2007
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