UTC3521 データシートの表示（PDF） - Unisonic Technologies
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UTC3521 Datasheet PDF : 6 Pages
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3521
PIN CONFIGURATION
V33 1
V5
2
V12 3
PT
4
GND 5
CT
6
C1
7
C2
8
16
VADJ
15 OPNEGIN
14 OPOUT
13
VCC
12 DET
11 PG
10 TPG
9 REM
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN NAME
V33
V5
V12
PT
GND
CT
C1
C2
REM
TPG
PG
DET
VCC
OPOUT
OPNEGIN
VADJ
TYPE
I
I
I
I
P
O
O
I
O
I
P
O
I
I
FUNCTIONS
OVP/UVP Input For 3.3V
OVP/UVP Input For 5V
OVP/UVP Input For 12V
Additional OVP Protection
Ground
Cap FOR Osciilation Frequency
Output 1
Output 2
Remote ON/OFF Pin.
Power Good Delay Time Setting
Power Good Signal Out.
Power Good Signal Detection Input
Supply Voltage For IC
OP AMP Output
OP AMP Negative Input
Voltage Adjust Pin
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R502-034. D
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