STEVAL-ISA004V1 STMicroelectronics, STEVAL-ISA004V1 Datasheet - Page 14
![EVAL BOARD DUAL OUTPUT VIPER22A](/photos/9/13/91315/steval-isa004v1_sml.jpg)
STEVAL-ISA004V1
Manufacturer Part Number
STEVAL-ISA004V1
Description
EVAL BOARD DUAL OUTPUT VIPER22A
Manufacturer
STMicroelectronics
Series
VIPER™r
Type
MOSFET & Power Driverr
Datasheets
1.VIPER22ADIP-E.pdf
(21 pages)
2.STEVAL-ISA004V1.pdf
(4 pages)
3.STEVAL-ISA004V1.pdf
(4 pages)
Specifications of STEVAL-ISA004V1
Mfg Application Notes
VIPer22A Dual Output - AppNote AN1736
Design Resources
STEVAL-ISA004V1 Gerber Files STEVAL-ISA004V1 Schematic STEVAL-ISA004V1 Bill of Materials
Main Purpose
AC/DC, Primary Side
Outputs And Type
2, Isolated
Power - Output
10W
Voltage - Output
5V, 12V
Current - Output
1A, 420mA
Voltage - Input
90 ~ 264VAC
Regulator Topology
Flyback
Frequency - Switching
60kHz
Board Type
Fully Populated
Utilized Ic / Part
VIPer22A
Architecture
Analog
Applications
Power
Input Voltage
3.3 V
Product
Power Management Modules
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
VN808CM
Other names
497-5864
Operation pictures
14/21
Figure 12. Peak drain current vs feedback current
Figure 13. Thermal shutdown
The drain current limitation is
obtained for VFB = 0 V, and a
negative current is drawn from
the FB pin. See the Application
section for further details.
I
Dpeak
I
D
1/F
OSC
I
FBsd
⋅
R
Doc ID 12050 Rev 2
FB
I
V
Dpeak
0
FB
I
Dlim
t
18V
G
ID
=
I
–
VIPer22A-E, VIPer22ADIP-E, VIPer22AS-E
FB
Δ
----------------------- -
I
Dpeak
Δ
I FB
47nF
I
FBsd
FB
VIPer22A
VDD
CONTROL
I
I
FB
FB
SOURCE
DRAIN
4mH
100V
100V