NTE7109 Description
The NTE7109 is a primary switching regulator controller in a 16 Lead DIP type package designed to get the regulated DC voltage from an AC power supply. This device can directly drive a MOSFET with fast rise and fall output pulses. The NTE7109 contains not only a high frequency OSC and fast output drive, but also a current limiter with fast response and high sensibility so a true “fast switching regulator” can be...
NTE7109 Key Features
- Output Current: ±2A
- Output Rise Time: 60ns; Fall Time: 40ns
- Modified Totem-Pole Output Method with Low Through Current D pact and Light-Weight Power Supply
- Low Start-Up Current: 90µA Typ
- Wide Range Between “Start-Up Voltage” and “Stop Voltage” make the Power Input Smooting Capacitor Low; Start-Up Threshold
- High Power Dissipation Package withstands the Heat Generated bt the Gate-Drive Current of a MOSFET D Simplified Peripher
- High-Speed Current Limiting Circuit using Pulse-by-Pulse Method (Two Systems of CLM+pin, CLM-pin)
- Protection by Intermittent Operation of Output Overcurrent: Timer Protection Circuit
- Overvoltage Protection Circuit with an Externally Resettable Latch (OVP)
- Protection Circuit for Output Miss Action at Low Supply Voltage (UVLO) D High-Performance and Highly Functional Power Su