SC5010HULTRT

$1.02

Description：IC LED DRVR CTRLR PWM 50MA 28QFN
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR)

SKU:1dea4a84d756 Category: LED Drivers IC Brand: Semtech Corporation

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR CTRLR PWM 50MA 28QFN
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR)
Type：DC DC Controller
Topology：Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：8
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：27V
Voltage - Output：50V
Current - Output / Channel：50mA
Frequency：200kHz ~ 2.2MHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：-
Supplier Device Package：28-QFN (4x4)
Grade：-
Qualification：-

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SC5010HULTRT

Overview

The SC5010HULTRT is an 8-channel high-efficiency step-up (Boost) LED driver designed for backlight applications. It features a wide input voltage range of 4.5V to 27V and supports output voltages up to 50V. The device includes a programmable switching frequency from 200kHz to 2.2MHz, phase-shifted PWM dimming, and an I2C interface. Each linear current sink is matched within ±1%, with string current accuracy of ±1.5%. It operates in MLPQ-UT-28 packages.

Feature Summary

Provides eight independent high-precision current sinks for uniform lighting
Integrates phase-shifting technology to reduce EMI and improve dimming linearity
Supports flexible analog and PWM dimming with video signal synchronization

Applications

Backlighting for ultra-thin notebook displays
LCD monitors and LCD TVs
UMPC and tablet devices

Procurement Notes

Verify the specific suffix against official Semtech documentation to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the required thermal and mechanical constraints for the target PCB layout. Cross-reference the datasheet revision date to confirm compatibility with design requirements.

Selection Notes

Select this component when designing systems requiring precise multi-string LED current matching and low electromagnetic interference. The integrated phase-shifting capability allows for smaller passive components compared to standard boost converters. Consider the I2C interface for dynamic brightness control and system integration needs.

Part Context

This part belongs to the SC501 series of LED drivers from Semtech. It is engineered specifically for portable electronics where space and power efficiency are critical. The series utilizes advanced EcoSpeed topology to maximize efficiency while maintaining strict current regulation across multiple channels.

Replacement Considerations

Consult official Semtech substitution guides for verified alternatives. Generic LED drivers may lack the specific phase-shifting or I2C integration found in this model.

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

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.