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APW7067NME-TRG 查看數據表(PDF) - Anpec Electronics
零件编号
产品描述 (功能)
生产厂家
APW7067NME-TRG
Synchronous Buck PWM and Linear Controller
Anpec Electronics
APW7067NME-TRG Datasheet PDF : 24 Pages
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APW7067N
Block Diagram
VCC12
GND
50%V
REF
:2
Regulator
V
REF
10V
(0.8V)
U.V.P
Comparator
Power-On-
Reset
Sense Low Side
Soft Start
and
Fault Logic
O.C.P
Comparator
V
OCP
0.25V
BOOT
UGATE
PHASE
Gate Control
Error
Amp 1
V
REF
PWM
Comparator
U.V.P
Comparator
:2
50%V
REF
Oscillator
Sawtooth
wave
V
REF
FB
COMP
FS_DIS
Typical Application Circuits
LGATE
PGND
FBL
10V
Error
Amp 2
DRIVE
C1
2.2nF
V
OUT1
R2
3.9K
R1
1.5K
R3
22
Ω
C2
0.01uF
C3
22nF
V
IN2
3.3V
R
GND1
3K
C
IN2
470uF
Q4
APM3055
C5 R5
V
OUT2
2.5V
R4
2.5K
C
OUT2
470uF
Q3
ON/OFF
2N7002
C4
0.1uF
R
FS_DIS
1
BOOT
2
FS_DIS
3
COMP
4
FB
5
DRIVE
6
FBL
7
GND
UGATE
14
PHASE
13
PGND
12
LGATE
11
NC
10
NC
9
VCC12
8
12V
R7
2.2
Ω
R
GND2
1.17K
APW7067N
C7
1uF
* C5, R5 for specific application
Copyright
©
ANPEC Electronics Corp.
11
Rev. A.3 - Mar., 2008
Q1
APM2509
C
IN1
470uFx2
L
1uH
V
IN1
12V
V
OUT1
1.2V
Q2
APM2506
C6
2.2nF
R6
2.2
Ω
C
OUT1
470uFx2
www.anpec.com.tw
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