RT5090FGQW

Description：IC PMIC FOR TV SYSTEM WQFN-40
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:28a927c18305 Category: Voltage Regulators - Linear + Switching Brand: Richtek USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC PMIC FOR TV SYSTEM WQFN-40
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Topology：Step-Down (Buck) Synchronous (4), Linear (LDO) (1)
Number of Outputs：5
Frequency - Switching：450kHz, 1MHz, 1.5MHz
Voltage/Current - Output 1：Controller, Programmable, Programmable, 5V
Voltage/Current - Output 2：Controller, Programmable, Programmable, 0.7V ~ 1.5V, 3.5A
Voltage/Current - Output 3：Controller, Programmable, Programmable, 0.7V ~ 1.5V, 6A
w/LED Driver：No
w/Supervisor：No
w/Sequencer：Yes
Voltage - Supply：2.7V ~ 27V
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：40-WFQFN Exposed Pad
Supplier Device Package：40-WQFN (5x5)
Grade：-
Qualification：-

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RT5090FGQW

Overview

The RT5090FGQW is a specialized programmable Power Management IC (PMIC) designed for TV system power management solutions. Manufactured by Richtek, this component operates within an input voltage range of 2.7 V to 27 V and delivers a maximum output current of 6 A. The device supports a maximum output voltage of 1.5 V and functions with an input current of 1 mA. It is housed in a WQFN-40 surface-mount package and is rated for operation between -40°C and +125°C.

Feature Summary

Programmable architecture tailored for TV system power management applications
Wide input voltage capability supporting diverse supply conditions
High current output capacity for demanding load requirements

Applications

TV system power management
Professional power management integrated circuits
Consumer electronics requiring specialized PMICs

Procurement Notes

Verify the specific suffix FGQW against the manufacturer datasheet to confirm pinout and thermal characteristics. Ensure compatibility with WQFN-40 footprints during PCB layout. Check moisture sensitivity levels and reflow soldering profiles prior to assembly. Confirm RoHS compliance status through official documentation before integration into regulated products.

Selection Notes

Select this component when designing systems requiring a dedicated PMIC for television applications. The wide input voltage range accommodates various power sources. The high output current supports substantial loads. Verify that the WQFN-40 package fits the available board space. Consider the operating temperature range for environmental constraints.

Part Context

Richtek Technology specializes in power management integrated circuits for consumer, industrial, and automotive sectors. The RT5090 series addresses specific needs in display and television systems. This part belongs to the professional PMIC category, focusing on efficient energy conversion and precise regulation for complex electronic devices.