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Компоненты Описание
UPC1935 Просмотр технического описания (PDF) - NEC => Renesas Technology
Номер в каталоге
Компоненты Описание
производитель
UPC1935
DC-DC CONVERTER CONTROL IC
NEC => Renesas Technology
UPC1935 Datasheet PDF : 28 Pages
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µ
PC1935
BLOCK DIAGRAM
Channel 3: for inversion
DTC
3
I
l3
FB
3
16 15
14
Channel 2: for step-up
OUT
3
DTC
2
I
l2
FB
2
13
12 11
10
OUT
2
9
–
–
+
–
Internal
+
fixed
voltage
–
+
Internal
fixed
voltage
Soft start select switch
+
+
–
Internal
fixed
voltage
Reference
voltage
section
Oscillation
section
Timer latch for
short-circuit
protection section
+
–
–
+
+
Internal
fixed
voltage
1
V
CC
2
V
REF
3
4
5
6
R
T
GND DLY
I
I1
7
FB
1
Channel 1: for step-up
8
OUT
1
2
Data Sheet G13418EJ3V0DS00
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