AP3001T-5.0 View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'AP3001T-5.0' PDF : 15 Pages View PDF
150kHz 3A PWM BUCK DC-DC CONVERTER
Functional Block Diagram
ON/OFF
5
1.235V
REFERENCE
Bias
Current
2.5V
REGULATOR
START UP
2.5V
Frequency Shift
150kHz
OSC
FEEDBACK 4
R2
_
EA
+
+
COMP
_
R1 For 3.3V R1=2.49k R2=4.18k
5V R1=2.49k R2=7.57k
ADJ R1=Open R2=0
LATCH
Preliminary Datasheet
AP3001
220 200
mV mV
+
COMP
_
1
VIN
_
COMP
+
DRIVER
&
INV
THERMAL
SHUTDOWN
1:100
2 OUTPUT
3
GND
Figure 3. Functional Block Diagram of AP3001
Jul. 2006 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
3
Share Link: 
