NXP TEA1723BT/N1,118

非隔离8.5V ~ 20V11 W

Overview

The TEA1723 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 11 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 < 25 mW at high mains input.

Features

GreenChip™ Series
Tape & Reel (TR) Package
Yes Internal Switch(s)
700V Voltage - Breakdown
Flyback Topology
17 V Voltage - Start Up
8.5V ~ 20V Voltage - Supply (Vcc/Vdd)
75% Duty Cycle
22.5kHz ~ 50.5kHz Frequency - Switching
11 W Power (Watts)
Over Temperature, Over Voltage, Short Circuit Fault Protection
Surface Mount Mounting Type