Description:

The NTE1672 is a control circuit in a 16–Lead DIP type package designed for use in switched mode power supplies. This single monolithic chip incorporates all the control and housekeeping (protection) functions required in switched mode power supplies, including an internal temperature compensated reference source, internal Zener references, sawtooth generator, pulse width modulator, output stage, and various protection circuits.

Features:

• Stabilized Power Supply

• Temperature Compensated Reference Source

• Sawtooth Generator

• Pulse Width Modulator

• Remote ON/OFF Switching

• Current Limiting

• Low Supply Voltage Protection

• Loop Fault Protection

• Demagnetization/Overvoltage Protection

• Maximum Duty Cycle Clamp

• Feed Forward Control

• External Synchronization