RT9221 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Lista de partido
RT9221 Datasheet PDF : 8 Pages
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RT9221
Typical Application Circuit
12V
5V
VID0
VID1
VID2
VID3
VID4
OVP
SHDN
PGOOD
5V
5V
C9
1000µF
R13
R14 10
10
C1 + R1 R2
0.1µF
10K 10
C2
5 VCC
C14
1µF
CSP 9
1500µFx2
6 OVP
CSN 8
22 VID0
VSEN 17
21 VID1
20 VID2
19 VID3
PGOOD
VID4
7
18
BSTH 15
C4
0.1µF
16 SHDN
DH 11
1 GND PGNDH 10
12
24
PGNDL
GATE2
DL 13
BSTL 14
2 GATE1 LDOV 23
4 LDOS2 LDOS1 3
RT9221
C13
1µF
R3
C3
10K
0.1µF
R4 R5
1.0K 2.32K
PHB83N03LT
Q1
R6
5mΩ
L1
4µH
Q2
+ C5
PHB95N03LT 1500µFx4
RFD3055
Q3
R9
5Ω
+ +C10
1000µF
R8
5Ω
Q4
RFD3055
C11
0.1µF
+ C12
1000µF
C8
0.1µF
VCC_CORE
C6
0.1µF
GND
VLIN1
+ C7
1000µF
VLIN2
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6
DS9222-05 May 2001
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