Description
Jul 21, 2010 VIPER25 . Off-line high voltage converters. Features. 800 V avalanche rugged power section. Quasi-resonant (QR) control for valley. This document describes a 5 V - 2 A SMPS using VIPer25 , a current-mode offline converter, specifically designed to build quasi-resonant flyback converters. Thermal shutdown with hysteresis. . Quasi-resonant control ( VIPer25 ). Schottky diodes for secondary rectification. STPS. . 20 to 100 V reverse voltage. . VIPer25 . VIPer35. VIPerPlus series 5. VIPerPlus series 6. Zero-power mode. VBVDSS: 800 V. Low voltage/minimal BoM. VIPerPlus0P. VIPerPlus series 1. Features. . 800 V avalanche rugged power section. . PWM operation with frequency jittering for low EMI. . Operating frequency: -. 30 kHz for VIPER06Xx.
Part Number | VIPER25 |
Brand | STMicroelectronics |
Image |
VIPER25
STMicroel
30000
0.35
Hong Kong Fly Bird Technology Limited
VIPER25
STMICROELECT
4000
1.4625
Ysx Tech Co., Limited
VIPER20
ST/MICRON
1307
2.575
Yingxinyuan INT'L (Group) Limited
VIPER28LN
ST
250
3.6875
United Sources Industrial Enterprises Limited
VIPER26LD
STMicroelectronics
2010
4.8
Ramos S.R.L.