NXP TEA1721BDB1065,598

AC/DC，主面-3.3V，-12V85 ~ 265 VAC

Overview

The TEA1721 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized for flyback converter topologies to provide high-efficiency over the entire load range with ultra-low power consumption in the no-load condition. It provides a circuit for start-up directly from the rectified mains voltage without any external bleeder circuits. The Burst mode frequency of 905 Hz enables no-load power consumption below < 20 mW at high mains input.

Features

Box Package
AC/DC, Primary Side Main Purpose
2, Isolated Outputs and Type
400mA, 400mA Current - Output
85 ~ 265 VAC Voltage - Input
Flyback Regulator Topology
50kHz Frequency - Switching
Fully Populated Board Type
Board(s) Supplied Contents
TEA1721 Utilized IC / Part
5 W Power - Output