IS31BL3508A-TTLS2-TR

$0.60

Description：IC LED DRVR RGLTR PWM TSOT23-6
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fe4cf46b5ce1 Category: LED Drivers IC Brand: Lumissil Microsystems

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR RGLTR PWM TSOT23-6
Series：-
Mfr：Lumissil Microsystems
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：1.6A (Switch)
Frequency：1MHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：TSOT-23-6
Grade：-
Qualification：-

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IS31BL3508A-TTLS2-TR

Overview

The IS31BL3508A-TTLS2-TR is an LED lighting driver IC featuring a 1 MHz boost converter with an integrated MOSFET. It operates within an input voltage range of 2.7 V to 5.5 V and supports both analog and PWM dimming methods. The device is housed in a TSOT-23-6 package and functions at temperatures between -40°C and +85°C.

Feature Summary

Integrates a step-up converter with an internal power MOSFET for efficient LED driving.
Supports flexible dimming control through both analog and pulse-width modulation interfaces.

Applications

LED backlighting systems
General LED illumination circuits

Procurement Notes

Verify the specific suffix TTLS2 against the official Lumissil datasheet to confirm pinout and electrical characteristics. Confirm the component status, as related variants may be marked as not recommended for new designs. Ensure the source document matches the manufacturer's current specifications before integration.

Selection Notes

Select this component for applications requiring a compact boost topology with integrated switching elements. Evaluate the TSOT-23-6 package constraints against available PCB space. Consider the 1 MHz switching frequency regarding external component selection and electromagnetic interference requirements.

Part Context

This part belongs to the IS31BL3508 series of LED drivers from Lumissil Microsystems. It is designed specifically for high-efficiency lighting applications where space savings are critical due to the integrated MOSFET design.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative suppliers or updated revisions.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.