AP3720P-G1 查看數據表（PDF） - BCD Semiconductor
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AP3720P-G1 Datasheet PDF : 13 Pages
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Preliminary Datasheet
CURRENT MODE PWM CONTROLLER FOR BJT
AP3720
Functional Block Diagram
3
FB
VF4
Skip
COMP
VF2
COMP
OLP
COMP
VF3
OSC
VF4
VF3
VF2
Vref&Vbias
Internal
Supply
Regulator
&UVLO
OVP COMP V1
65K/20K
VCC
5
8
CS
PWM
Comp
Duty
Slope Compensation
Skip
V2
COMP
OCP
LINE 1
Line
K1 compensation
OLP
OTP
OVP
Protect
Logic
Fault
S
Q
R
Drive
6
DRV
4
BIAS
7 GND
Figure 3. Functional Block Diagram of AP3720
Ordering Information
AP3720
-
Circuit Type
G1: Green
Package
DIP-8
SOIC-8
Package
P: DIP-8
M: SOIC-8
Temperature
Range
-40 to 85°C
Part Number
AP3720P-G1
AP3720MTR-G1
TR: Tape and Reel
Blank: Tube
Marking ID
AP3720P-G1
3720M-G1
Packing Type
Tube
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS compliant
and green.
Jul. 2009 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
3
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