RT4526GJ6

$0.88

Description：IC LED DRIVER RGLTR PWM TSOT23-6
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b111a8540345 Category: LED Drivers IC Brand: Richtek USA Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR PWM TSOT23-6
Series：-
Mfr：Richtek USA Inc.
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)：2.5V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：-
Frequency：1MHz
Dimming：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：-

Download product information

RT4526GJ6

Overview

The RT4526GJ6 is a DC-DC step-up LED driver IC manufactured by Richtek USA Inc. It operates within a supply voltage range of 2.5 V to 5.5 V and delivers an output current of 1.2 A. The device utilizes a Boost topology for regulation. It is housed in a TSOT-23-6 surface-mount package, designed for compact electronic applications. The component supports an operating temperature range from -40°C to 85°C (TA).

Feature Summary

Integrates a DC-DC regulator with PWM control for LED brightness adjustment.
Features a compact TSOT-23-6 surface-mount package design.

Applications

LED backlighting systems

Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with system requirements. Confirm that the TSOT-23-6 package dimensions align with PCB layout constraints. Check operational temperature ratings against environmental conditions. Ensure input voltage specifications match the power source. Validate authenticity through authorized distribution channels.

Selection Notes

Select this component when a low-profile solution is required for driving LEDs from a single-cell lithium battery or similar low-voltage source. The integrated boost converter allows for efficient operation even when the LED forward voltage exceeds the supply voltage. Consider the thermal performance within the small package for high-current applications.

Part Context

This part belongs to the family of power management ICs produced by Richtek Technology Corporation, a provider of analog integrated circuits. The company specializes in solutions for consumer and portable electronics, including voltage regulators and chargers. This specific model addresses the need for efficient LED driving in space-constrained devices.

Replacement Considerations

Consult official substitution lists for verified equivalent parts. Cross-reference pinouts and electrical parameters before replacing. Ensure any substitute maintains the same TSOT-23-6 footprint and functional characteristics.