AP1580(2007) Ver la hoja de datos (PDF) - Diodes Incorporated.
Número de pieza
componentes Descripción
Lista de partido
AP1580 Datasheet PDF : 9 Pages
| |||
Pin Assignments
AP1580
PWM CONTROL 3A STEP-DOWN CONVERTER
Pin Descriptions
(Top View )
EN 1
FB 2
Vboost 3
Output 4
AP1580
8 GND
7 GND
6 Vcc
5 Vcc
SOP-8L
Pin
Name
EN
FB
Vboost
Output
Vcc
GND
Pin # Description
1
2
3
4
5、6
7、8
H: Normal operation
L: Step-down operation stopped
Feedback pin
High-side gate driver boost pin
Switch output pin
Signal Vcc
GND pin
Block Diagram
Output
Vcc
Driver
VL
Vboost
Oscillation
Circuit
Reference Voltage
PWM - Switched
Control Circuit
+
-
FB
Thermal
Shutdown
EN
VEN
GND
AP1580 Rev. 1
2 of 9
www.diodes.com
JANUARY 2007
© Diodes Incorporated
Share Link: 