NTE7117 Datasheet PDF | NTE Electronics

NTE Electronics NTE7117

The NTE7117 is a control circuit in an 8–Lead DIP type package designed for use in switched–mode power supplies. It contains an internal temperature–compensated supply, PWM, sawtooth oscillator, over–current sense latch, and output stage. This device is intended for low cost SMPS applications where extensive housekeeping functions are not required.

Part No.	NTE7117
Datasheet	NTE7117 Download
Manufacturer	NTE Electronics
Description	Integrated Circuit Switched-Mode Power Supply Controller
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DESCRIPTION

FEATURES

: D Pulse Width Modulator D Current Limiting (Cycle–by–Cycle) D Sawtooth Generator D Stabilized Power Supply D Double–Pulse Protection D Internal Temperature–Compensated Reference

APPLICATIONS

: D Switch–Mode Power Supplies D DC Motor Controller Inverter D DC/DC Converter

ABSOLUTE MAXIMUM RATINGS

: Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Output Current, IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Output Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98% Maximum Total Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .