STEVAL-ISA010V1 STMicroelectronics, STEVAL-ISA010V1 Datasheet - Page 2
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STEVAL-ISA010V1
Manufacturer Part Number
STEVAL-ISA010V1
Description
BOARD EVAL BASED ON VIPER16
Manufacturer
STMicroelectronics
Series
VIPer™ plusr
Datasheet
1.STEVAL-ISA010V1.pdf
(4 pages)
Specifications of STEVAL-ISA010V1
Mfg Application Notes
STEVAL-ISA010V1 Demo Board AppNote
Main Purpose
AC/DC, Primary Side
Outputs And Type
2, Non-Isolated
Power - Output
2.55W
Voltage - Output
12V, 5V
Current - Output
150mA, 100mA
Voltage - Input
85 ~ 500VAC
Regulator Topology
Buck
Frequency - Switching
60kHz
Board Type
Fully Populated
Utilized Ic / Part
VIPer16
Input Voltage
85 VAC to 500 VAC
Output Voltage
12 V, 5 V
Board Size
27 mm x 45 mm
Product
Power Management Modules
Dimensions
27 mm x 45 mm
Silicon Manufacturer
ST Micro
Silicon Core Number
VIPER16
Kit Application Type
Power Management
Application Sub Type
Power Supply
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
VIPER16
Other names
497-9006
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ISA010V1
Manufacturer:
STMicroelectronics
Quantity:
1
Circuit schematic and PCB layout
1
2/4
Circuit schematic and PCB layout
Figure 1.
Figure 2.
85 - 500 VAC
J 1
2
1N4007
D 3
150 nF / X2
C 1
150 nF / X2
C 2
Schematic diagram
PCB layout of the buck converter (top, bottom, bottom layout)
D 4
1N4007
R 1 22 Ω
R 2 750 kΩ
R 5 750 kΩ
R 6 750 kΩ
R 8 750 kΩ
L 1 2.2 mH
10 µF / 450 V
Doc ID 15674 Rev 1
C 3
10 µF /
450 V
C 4
7
8
COMP
Drain
Drain
U 1 VIPer16
5
C 7 1.8 nF
3
LIM
V DD
FB
S
R 7 N.A.
4
2
1
R 9 1 kΩ
10 µF
/ 35V
C 9
D 1 1N4148
R 4
9.1 kΩ
R 3
24 kΩ
D 5
STTH108
D 2
STTH108
L 2 1 mH
C 8
100 nF
15 V
D 6
220 µF
/ 25 V
3
C 5
U
STEVAL-ISA010V1
V IN
2
L78L05
GND
2
V OUT
1
10 µF
/ 35 V
C 6
AM00361
1
2
3
Output
J 2