Datasheet4U Logo Datasheet4U.com

NTE1753 Datasheet Integrated Circuit Pulse Width Modulator (pwm) Controller

Manufacturer: NTE Electronics (defunct)

Overview: NTE1753 Integrated Circuit Pulse Width Modulator (PWM) Control.

Datasheet Details

Part number NTE1753
Manufacturer NTE Electronics (defunct)
File Size 36.28 KB
Description Integrated Circuit Pulse Width Modulator (PWM) Controller
Datasheet NTE1753_NTEElectronics.pdf

General Description

: The NTE1753 is a fixed–frequency pulse width modulation control circuit in a 14–Lead DIP type package incorporating the primary building blocks required for the control of a switching power supply.

An internal–linear sawtooth oscillator frequency is determined by: 1.1 fOSC ^ RT D CT Output pulse width modulation is acplished by parison of the positive sawtooth waveform across capacitor CT to either of two control signals.

The output is enabled only during that portion of time when the sawtooth voltage is greater than the control signals.

Key Features

  • D Complete Pulse Width Modulation Control Circuitry D On.
  • Chip Oscillator with Master or Slave Operation D On.
  • Chip Error Amplifiers D On.
  • Chip 5.0 Volt Reference D Adjustable Dead Time Control D Uncommitted Output Transistor for 200mA Source or Sink Absolute Maximum Ratings: (TA = 0° to +70°C unless otherwise specified) Power Supply Voltage, VCC.
  • . . 42V Collector Output Volt.

NTE1753 Distributor