TSM1013 Просмотр технического описания (PDF) - STMicroelectronics
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TSM1013
STMicroelectronics
TSM1013 Datasheet PDF : 8 Pages
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TSM1013
Fig. 1: Internal Schematic
ELECTRICAL CHARACTERISTICS
1 Vref
Vref
2 Cc-
CC
Cc+
3
Cv-
CV
4
Vcc 8
28V
Cc out 7
Gnd
6
Cv out
5
Fig. 2: Typical Adapter Application Using TSM1013
Vcc
1
Vref
28V
R4
100K
3
Cc+
CV
CV Out
TSM1013 Cv-
CC
CC Out
+
Cc-
Gnd
Ric1
22K
R5 Vsense
Ric2
10K
1K
Rsense IL
OUT+
D
R3
100
5
R2
IL
4
7 Rvc1
22K
Cic1
2.2nF
+
Cvc1
2.2nF
R1
OUT-
In the above application schematic, the TSM1013 is used on the secondary side of a flyback adapter (or
battery charger) to provide an accurate control of voltage and current. The above feedback loop is made
with an optocoupler.
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