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STMICROELECTRONICS  VIPER27LDTR  AC/DC Off-Line Switcher IC, VIPerPlus Family, Flyback, 85 VAC - 265 VAC, 20 W, NSOIC-16

STMICROELECTRONICS VIPER27LDTR
Technical Data Sheet (1.24MB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The VIPER27LDTR is an offline High Voltage Converter with an 800V rugged power section, a PWM control, two levels of over-current protection, overvoltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal. Burst mode operation and device very low consumption help to meet the standby energy saving regulations. Advance frequency jittering reduces EMI filter. Brown-out function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage start-up circuit is embedded in the device.
  • PWM operation with frequency jittering for low EMI
  • Limiting current with adjustable set point
  • Adjustable and accurate overvoltage protection
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown
  • 60kHz Operating frequency

Product Information

Input Voltage AC Min:
85V
Input Voltage AC Max:
265V
AC / DC Converter Case Style:
NSOIC
No. of Pins:
16Pins
Power Rating:
20W
Topology:
Flyback
Operating Temperature Min:
-40°C
Operating Temperature Max:
150°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Consumer Electronics;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
Thailand

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000638

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