EVALVIPER17L-7W STMicroelectronics, EVALVIPER17L-7W Datasheet - Page 2

BOARD EVAL FOR VIPER17L

EVALVIPER17L-7W

Manufacturer Part Number
EVALVIPER17L-7W
Description
BOARD EVAL FOR VIPER17L
Manufacturer
STMicroelectronics
Series
VIPer™ plusr
Type
MOSFET & Power Driverr
Datasheets

Specifications of EVALVIPER17L-7W

Main Purpose
AC/DC, Primary Side
Outputs And Type
1, Isolated
Power - Output
7W
Voltage - Output
12V
Current - Output
600mA
Voltage - Input
85 ~ 265VAC
Regulator Topology
Flyback
Frequency - Switching
60kHz
Board Type
Fully Populated
Utilized Ic / Part
VIPer17
Input Voltage
90 V to 265 V
Output Voltage
12 V
Product
Power Management Modules
Silicon Manufacturer
ST Micro
Silicon Core Number
VIPer17
Kit Application Type
Power Management - Voltage Regulator
Application Sub Type
Off Line Power Converter
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
VIPer17
Other names
497-6447
Contents
Contents
1
2
3
4
5
6
7
8
9
2/31
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Typical power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4.1
4.2
4.3
Typical electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Operation descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Feed-back and overload protection (OLP) . . . . . . . . . . . . . . . . . . . . . . . . 20
Burst-mode operation at no load or very light load . . . . . . . . . . . . . . . . . . 23
Brown-out protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2nd level overcurrent protection and hiccup mode . . . . . . . . . . . . . . . . . . 25
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power section and gate driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
High voltage startup generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power-up and soft-start up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Power down operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Auto restart operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Current mode conversion with adjustable current limit set point . . . . . . . 18
Overvoltage protection (OVP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
About CONT pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Doc ID 14419 Rev 7
VIPER17

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