Datasheet4U Logo Datasheet4U.com

IS31BL3508A - 1.0MHZ BOOST CONVERTER

Datasheet Summary

Description

IS31BL3508A is a boost converter featuring an integrated MOSFET switch designed for driving series strings of LED or other device.

Input operating voltage range is 2.7V~5.5V.

The device regulates the LED load current is set using an external, low value sensing resistor.

Features

  • an over voltage shutdown pin which prevents the output voltage from exceeding 38V (Typ. ) in the case of an open circuit condition. The device is offered in a TSOT-23-6 and SOT-23-6 packages and a temperature rating from -40°C ~ +85°C.

📥 Download Datasheet

Datasheet preview – IS31BL3508A

Datasheet Details

Part number IS31BL3508A
Manufacturer Lumissil
File Size 493.69 KB
Description 1.0MHZ BOOST CONVERTER
Datasheet download datasheet IS31BL3508A Datasheet
Additional preview pages of the IS31BL3508A datasheet.
Other Datasheets by Lumissil

Full PDF Text Transcription

Click to expand full text
IS31BL3508A 1.0MHZ BOOST CONVERTER WITH 38V INTERNAL MOSFET SWITCH April 2024 GENERAL DESCRIPTION IS31BL3508A is a boost converter featuring an integrated MOSFET switch designed for driving series strings of LED or other device. Input operating voltage range is 2.7V~5.5V. The device regulates the LED load current is set using an external, low value sensing resistor. The device adjusts the PWM duty cycle of the switch to maintain the voltage at the FB pin at a value of 0.3V. The IS31BL3508A operates at a constant switching frequency of 1.0MHz to allow for small component size. IS31BL3508A features an over voltage shutdown pin which prevents the output voltage from exceeding 38V (Typ.) in the case of an open circuit condition.
Published: |