Part Number
|
VIPer22A-E |
Manufacturer
|
STMicroelectronics |
Description
|
Low power OFF-line SMPS primary switcher |
Published
|
Apr 3, 2015 |
Detailed Description
|
VIPer22A-E VIPer22ADIP-E, VIPer22AS-E
Low power OFF-line SMPS primary switcher
Features
■ Fixed 60 kHz switching freque...
|
Datasheet
|
VIPer22A-E
|
Overview
VIPer22A-E VIPer22ADIP-E, VIPer22AS-E
Low power OFF-line SMPS primary switcher
Features
■ Fixed 60 kHz switching frequency ■ 9 V to 38 V wide range VDD voltage ■ Current mode control ■ Auxiliary undervoltage lockout with hysteresis ■ High voltage start-up current source ■ Overtemperature, overcurrent and overvoltage
protection with auto-restart
Table 1.
Typical power capability
Mains type
SO-8
European (195 - 265 Vac) US / wide range (85 - 265 Vac)
12 W 7W
DIP-8 20 W 12 W
Description
The VIPer22A-E combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.
Figure 1.
Block diagram
SO-8
DIP-8
Typical applications cover off line power...
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