NE5560 Overview
The NE/SE5560 is a control circuit 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-pensated reference source, internal Zener references, sawtooth generator, pulse-width modulator, output stage and various protection circuits. D, F, N Packages VCC 1 VZ 2...
NE5560 Key Features
- Stabilized power supply
- Temperature-pensated 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