Datasheet4U Logo Datasheet4U.com

ISL8843A Datasheet High Performance Industry Standard Single-Ended Current Mode PWM Controller

Manufacturer: Renesas

Download the ISL8843A datasheet PDF. This datasheet also includes the ISL8840A variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL8840A-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ISL8843A
Manufacturer Renesas
File Size 954.56 KB
Description High Performance Industry Standard Single-Ended Current Mode PWM Controller
Download ISL8843A Download (PDF)

Overview

DATASHEET ISL8840A, ISL8841A, ISL8842A, ISL8843A, ISL8844A, ISL8845A High Performance Industry Standard Single-Ended Current Mode PWM Controller The ISL884xA are high performance drop-in replacements for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations.

Their fast signal propagation and output switching characteristics make them an ideal product for existing and new designs.

Key Features

  • include 30V operation, low operating current, 90A start-up current, adjustable operating frequency to 2MHz, and high peak current drive capability with 20ns rise and fall times. PART NUMBER ISL8840A ISL8841A ISL8842A ISL8843A ISL8844A ISL8845A RISING UVLO 7.0 7.0 14.4V 8.4V 14.4V 8.4V MAX. DUTY CYCLE 100% 50% 100% 100% 50% 50% Pinout ISL8840A, ISL8841A, ISL8842A, ISL8843A, ISL8844A, ISL8845A (8 LD SOIC, MSOP) TOP VIEW COMP 1 FB 2 CS 3 RTCT 4 8 VREF 7 VDD 6 OUT 5 GND Features.
  • 1A.

More Datasheets from Renesas

Part Number Description
ISL8843 Industry Standard Single-Ended Current Mode PWM Controller
ISL8840A High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL8841A High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL8842A High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL8844A High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL8845A High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL88001 Ultra Low Power 3 Ld Voltage Supervisors
ISL88002 Ultra Low Power 3 Ld Voltage Supervisors
ISL88003 Ultra Low Power 3 Ld Voltage Supervisors
ISL88011 5 Ld Voltage Supervisors