APW7035 データシートの表示（PDF） - Anpec Electronics
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APW7035 Datasheet PDF : 11 Pages
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APW7035
Functional Pin Description cont.
PHASE (Pin 19)
UGATE (Pin 20)
Connect the PHASE pin to the PWM converter’s up-
per MOSFET source. This pin represents the gate
drive return current path and is used to monitor the
voltage drop across the upper MOSFET for over-cur-
rent protection.
Connect UGATE pin to the PWM converter’s upper
MOSFET gate. This pin provides the gate drive for
the upper MOSFET.
Table1 Output Voltage Program
VID2
0
0
0
0
1
1
1
1
VID2
0
0
0
0
1
1
1
1
VID1
0
0
1
1
0
0
1
1
VID1
0
0
1
1
0
0
1
1
VID0
0
1
0
1
0
1
0
1
VID0
0
1
0
1
0
1
0
1
APW7035-A
1.35V
1.30V
1.25V
1.20V
1.15V
1.10V
1.05V
1.00V
APW7035-C
2.40V
2.30V
2.20V
2.10V
2.00V
1.90V
1.80V
0
VID2
0
0
0
0
1
1
1
1
VID2
0
0
0
0
1
1
1
1
Simplified Power System Diagram
3.3 VIN
VOUT2
Q3
Linear Controller
PWM1
Controller
APW7035
VID1
0
0
1
1
0
0
1
1
VID1
0
0
1
1
0
0
1
1
VID0
0
1
0
1
0
1
0
1
VID0
0
1
0
1
0
1
0
1
APW7035-B
1.75V
1.70V
1.65V
1.60V
1.55V
1.50V
1.45V
1.40V
APW7035-D
3.20V
3.10V
3.00V
2.90V
2.80V
2.70V
2.60V
2.50V
5.0VIN
Q1
VOUT1
Q2
Copyright ANPEC Electronics Corp.
6
Rev. A.4 - Jul., 2001
www.anpec.com.tw
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