ISL6401 Datasheet (Renesas) - Synchronizing Current Mode PWM

ISL6401, Synchronizing Current Mode PWM

DATASHEET ISL6401 Synchronizing Current Mode PWM for Subscriber Line Interface Circuits (SLICs) FN9007 Rev 8.00 Oct 21, 2015 The ISL6401 adjustable frequency, low power, pulse width modulating (PWM) current mode controller is designed for a wide range of DC/DC conversion applications including boost, flyback, and isolated output configurations.

The device is optimized to provide a high performance, low-cost solution for Ringing SLIC (RSLIC) ring and talk power supplies.

An integrated inverter

ISL6401 Features

* low operating current, adjustable operating output frequency (50kHz to 600kHz), internal soft-start and a SYNC input that allows the oscillator to be locked to