APL5930 Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
Fabricante
APL5930 Datasheet PDF : 17 Pages
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APL5930
Block Diagram
EN
POK
VCNTL
VCNTL
5µA
0.8V
Thermal
POR
Shutdown
Enable
Control Logic
and
Soft-Start
Power-
On-Reset
(POR)
POR
VREF
0.8V
Delay
90%
VREF
Error Amplifier
Current-Limit
and
Short Current-
Limit
FB
VIN
VOUT
GND
Typical Application Circuit
POK
R3
5.1kΩ
EN
Enable
CCNTL
1µF
VCNTL
7
POK
VIN 5
VOUT 3,4
APL5930
8
EN
2
FB
GND
R2
24kΩ
VCNTL
(+5V is preferred)
CIN
10µF
VIN
+1.8V
R1
12kΩ
VOUT
+1.2V / 3A
COUT
10µF
(X5R/X7R Recommended)
C1
Optional
(X5R/X7R Recommended)
10µF: GRM31MR60J106KE19 Murata
Copyright © ANPEC Electronics Corp.
9
Rev. A.4 - Sep., 2009
www.anpec.com.tw
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