Offline Flyback SMPS Converter IC VIPER22ASTR-E

Description

The VIPER22ASTR-E is a highly integrated offline switch-mode power supply (SMPS) controller IC combining a current-mode PWM controller with a high-voltage power MOSFET on the same chip. It is designed for low-power AC-DC flyback converter applications, offering efficient energy conversion and built-in protection features. Typical uses include standby power supplies, battery charger adapters, auxiliary supplies, and other low-power offline applications.

FEATURES

• Supply Voltage: 8 V – 38 V
• Switching Frequency: Fixed ~60 kHz
• Breakdown Voltage: ~730 V
• Output Power: ~7 W
• Operating Temperature: −40 °C to +150 °C
• Protection Features: Over temp, Overvoltage, Overcurrent w/ auto-restart
• Internal Switch: Yes
• Output Isolation: Isolated topology
• Topology Use: Offline power supplies
• Mounting Style: Surface Mount

SPECIFICATION

• Dimension: 4.9 × 3.9 × 1.75 mm
• Additional information
• Gross weight: 0.07 g
• Manufacturer part number: VIPER22ASTR-E