AP1501 Ver la hoja de datos (PDF) - Diodes Incorporated.
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componentes Descripción
Fabricante
AP1501 Datasheet PDF : 12 Pages
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AP1501
150KHz, 3A PWM BUCK DC/DC CONVERTER
Block Diagram
SD
VIN
200mV
220mV
Current
Source
bias
1.235V
Reference
2.5V
Regulator
Start
up
+
Com_p
Comp
+
+
Frequency
FB
_ Amp
compen-
sation
Comp
+
Pre-driver
3A
Switch
150kHz
OSC.
Thermal
Shutdown
Output
Gnd
Absolute Maximum Ratings
Symbol
ESD MM
VCC
VSD
VFB
VOUT
PD
TST
TJ
TMJ
Parameter
Machine Model ESD Protection
Supply Voltage
ON/OFF Pin input Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature
Operating Junction Temperature
Maximum Junction Temperature
AP1501 Rev. 11
3 of 12
www.diodes.com
Rating
Unit
400
V
+45
V
-0.3 to +40
V
-0.3 to +40
V
-1
V
Internally limited
W
-65 to +150
oC
-20 to +125
oC
150
oC
JANUARY 2009
© Diodes Incorporated
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