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M1014 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M1014 Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
TSM1014
Figure 1: Internal schematic
Electrical Characteristics
1 Vref
Vref
Vcc 8
28V
2 Cc-
Ccout 7
CC
Cc+
3
Gnd
6
Cv-
CV
4
Cvout
5
Figure 2: Typical adapter or battery charger application using TSM1014
Vcc
DS
CS +
Rlimit
Vcc
1
Vref
28V
R4
100K
3
Cc+
CV
CV Out
Cv-
TSM1014
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 application schematic shown in Figure 2, the TSM1014 is used on the secondary side of a flyback
adapter (or battery charger) to provide an accurate voltage and current control. The above feedback loop
is made with optocoupler.
4/10
 

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