參數(shù)資料
型號(hào): UPC1935GR
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: DC-DC CONVERTER CONTROL IC
中文描述: 的DC - DC轉(zhuǎn)換器控制IC
文件頁數(shù): 2/28頁
文件大?。?/td> 185K
代理商: UPC1935GR
Data Sheet G13418EJ3V0DS00
2
μ
PC1935
BLOCK DIAGRAM
+
+
+
+
+
+
DTC
3
I
l3
I
l2
V
CC
V
REF
R
T
DLY
GND
I
I1
DTC
2
FB
3
Internal
fixed
voltage
Internal
fixed
voltage
Internal
fixed
voltage
Internal
fixed
voltage
Channel 3: for inversion
FB
2
OUT
3
OUT
2
Channel 2: for step-up
Channel 1: for step-up
+
+
Soft start select switch
Reference
voltage
section
Oscillation
section
Timer latch for
short-circuit
protection section
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OUT
1
FB
1
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