ISL1902FAZ-TK

Description：IC LED DRIVER OFFL PWM 24QSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:9505460ad5bd Category: LED Drivers IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER OFFL PWM 24QSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Type：AC DC Offline Switcher
Topology：Flyback, Forward, SEPIC, Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：9V
Voltage - Supply (Max)：20V
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：Analog, PWM
Applications：Lighting
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：24-SSOP (0.154", 3.90mm Width)
Supplier Device Package：24-QSOP
Grade：-
Qualification：-

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ISL1902FAZ-TK

Overview

The ISL1902FAZ-TK is a single-output AC-DC offline switcher IC designed for LED driver applications. It supports Flyback, Forward, SEPIC, and Step-Up (Boost) topologies. The device features analog and PWM dimming capabilities. It operates with a supply voltage range of 9V to 20V. The component is housed in a 24-QSOP package.

Feature Summary

Supports multiple converter topologies including Flyback, Forward, SEPIC, and Boost
Enables analog and PWM dimming control

Applications

LED lighting systems
Offline power supplies

Procurement Notes

This component is officially listed as obsolete by Renesas Electronics Corporation. It is no longer manufactured. Verify availability through authorized distributors for remaining stock or consider alternative replacement parts. Do not assume new production units are available.

Selection Notes

Select this part only if legacy compatibility is required. It is suitable for designs utilizing Flyback, Forward, SEPIC, or Boost architectures. Ensure the application requires the specific 24-QSOP package and operating voltage range. Check for active replacements due to obsolescence.

Part Context

The ISL1902FAZ-TK belongs to the Renesas LED Drivers product category. It is an integrated circuit intended for AC-DC conversion tasks. The manufacturer has discontinued this specific item.