AP3009 View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'AP3009' PDF : 13 Pages View PDF
WHITE LED STEP-UP CONVERTER
Functional Block Diagram
Data Sheet
AP3009
FB
3
VIN
5
VREF
1.25 V
200 mV
A1
CTRL 4
SW
6
1
VOUT
DRIVER
OVP
A2
R
Q
Q1
S
COMPARATOR
Σ
RAMP
GENERATOR
2 GND
1.2 MHz
OSCILLATOR
Figure 3. Functional Block Diagram of AP3009
Ordering Information
AP3009
-
Circuit Type
Package
K: SOT-23-6
E1: Lead Free
TR: Tape and Reel
Package
SOT-23-6
Temperature Range
-40 to 85oC
Part Number
AP3009KTR-E1
Marking ID
E9T
Packing Type
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Apr. 2007 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
3
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