AP1509-33S Просмотр технического описания (PDF) - Anachip Corporation
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производитель
AP1509-33S Datasheet PDF : 8 Pages
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150KHz, 2A PWM Buck DC/DC Converter
AP1509
Ordering Information
AP1509 XX X X X
Output version
Blank : Adjustable
-33 : 3.3V
-50 : 5.0V
-12 : 12V
Package
Lead Free
Packing
S: SOP-8L Blank : Normal
Blank : Tube
L : Lead Free Package A : Taping
Block Diagram
SD
Current
Source
bias
1.235V
Reference
2.5V
Regulator
Start
up
200mV
220mV
+
Com_p
VIN
Comp
+
+
Frequecy
FB
_Amp
compen-
sation
Comp
+
Pre-driver
2A
Switch
150kHz
OSC.
Thermal
Limit
Output
Gnd
Anachip Corp.
www.anachip.com.tw
Rev.0.1 Nov 27, 2003
2/8
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