RT4832AWSC

$4.40

Description：IC LED DRIVER RGLTR I2C 30WLCSP
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:577b9fd59a86 Category: LED Drivers IC Brand: Richtek USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR I2C 30WLCSP
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：2
Voltage - Supply (Min)：2.5V
Voltage - Supply (Max)：5.5V
Voltage - Output：37V
Current - Output / Channel：-
Frequency：2MHz
Dimming：I2C, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：30-UFBGA, WLCSP
Supplier Device Package：30-WLCSP (2.24x2.64)
Grade：-
Qualification：-

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RT4832AWSC

Overview

The RT4832AWSC is a sub-PMIC featuring a dual-output boost converter with an I2C interface, designed for integrated power solutions. It serves as a combined Flash LED driver, Backlight WLED driver, and DSV driver. The device supports up to 2-channel operation with 1.5A per channel for flash applications. It utilizes a 30-WLCSP package measuring 2.24x2.64 mm.

Feature Summary

Integrates Flash LED, Backlight WLED, and DSV driver functions into a single solution
Supports I2C and PWM dimming control interfaces
Provides dual-output boost conversion capability

Applications

Flash LED driving in mobile devices
Backlight WLED driving
DSV (Display Source Driver) power supply

Procurement Notes

Verify the specific suffix and package variant against the official Richtek datasheet to ensure compatibility with the target design. Confirm that the 30-WLCSP footprint matches the PCB layout requirements. Cross-reference the I2C address settings and dimming control signals with the system controller specifications before finalizing the procurement order.

Selection Notes

Select this component when a compact, multi-function power solution is required for LED and display drivers. It is suitable for space-constrained portable electronics where integrating separate regulators for flash, backlight, and DSV is not feasible. Ensure the input voltage range and output current requirements align with the 1.5A per channel specification.

Part Context

This part belongs to Richtek's portfolio of power management ICs for portable devices. It addresses the need for small PCB size and low power consumption in modern smartphones and tablets. The integration of multiple driver functions reduces component count and simplifies the overall power architecture.

Replacement Considerations

Check for direct pin-to-pin replacements or functional equivalents within the Richtek lineup that offer similar dual-output boost capabilities and WLCSP packaging. Verify that any substitute maintains the same I2C interface and dimming control features.

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.