MAX8742 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Lista de partido
MAX8742 Datasheet PDF : 34 Pages
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500kHz Multi-Output Power-Supply Controllers
with High Impedance in Shutdown
INPUT
7V TO 24V
C3
5V OUTPUT
R1
C1
Q1
C4
0.1μF
L1
Q2
5V ON/OFF
3.3V ON/OFF
ON/OFF
10Ω
4.7μF
0.1μF
0.1μF
V+ SHDN SECFB VL
SYNC
BST5
BST3
DH5
DH3
LX5
LX3
DL5 MAX8741
DL3
PGND
GND
CSH5
CSL5
CSH3
CSL3
FB3
FB5
TIME/ON5
RUN/ON3
RESET
SKIP
STEER
REF
SEQ
1μF
0.1μF
5V ALWAYS ON
4.7μF
0.1μF
Q3
C5
0.1μF
L2
Q4
R2 3.3V OUTPUT
C2
RESET OUTPUT
2.5V ALWAYS ON
Figure 1. Standard 3.3V/5V Application Circuit (MAX8741)
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