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RT8577AGQW The RICHTEK RT8577AGQW is a DC DC Regulator LED Driver. It features 4 outputs, 120mA current, and 5.5V voltage, with PWM dimming capability.
Mfr Part #:

RT8577AGQW

Available from 3 distributors
Mfr Name: Richtek
Richtek
The RICHTEK RT8577AGQW is a DC DC Regulator LED Driver. It features 4 outputs, 120mA current, and 5.5V voltage, with PWM dimming capability.
✓ Total Stock: 4,543 pcs
$ Price Range: $0.17

RT8577AGQW Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,686 pcs
On Request
2686 pcs On Request 1 On Request On Request 1745+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,069 pcs
On Request
1069 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
788 pcs
On Request
788 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

RT8577AGQW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Supplier Package
Topology
Type
Voltage
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RT8577AGQW Description

Short technical summary and product information.

The RICHTEK RT8577AGQW is an integrated circuit designed as a DC DC Regulator LED Driver. This component is suitable for applications requiring precise LED control, such as automotive lighting and backlights.

 

Key electrical specifications include 4 outputs, a current rating of 120mA, and an operating voltage of 5.5V. The device operates within a frequency range of 200kHz to 2.1MHz and supports PWM dimming for flexible light control. It features internal switches and a Step-Up (Boost) topology.

 

The operating temperature range for the RT8577AGQW is -40°C to 85°C (TA). It is housed in a 20-WQFN Exposed Pad package, measuring 20-WQFN (5x5), and utilizes Surface Mount technology for integration into electronic designs.

 

This LED driver is designed for reliable performance in demanding environments. Its specifications make it a suitable choice for various automotive and backlight applications.

RT8577AGQW Quick Information

Product Type: LED Driver
Canonical Name: RT8577AGQW LED Driver
Subcategory: DC DC Regulator

RT8577AGQW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RT8577AGQW Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

RT8577AGQW Features

  • It functions as a DC DC Regulator.
  • Features a Step-Up (Boost) topology.
  • Provides 4 independent outputs.
  • Operates at a current of 120mA.
  • Supports PWM dimming functionality.

RT8577AGQW Applications

  • Automotive LED backlighting with PWM dimming
  • Multi-channel LED driver for display panels
  • Boost converter for portable LED lighting
  • High-frequency switching for compact designs
  • Surface-mount LED driver for automotive modules

RT8577AGQW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the RT8577AGQW?

The RT8577AGQW operates within a temperature range of -40°C to 85°C (TA).

What is the mounting type for the RT8577AGQW?

The RT8577AGQW uses surface mount technology.

How many outputs does the RT8577AGQW have?

The RT8577AGQW has 4 outputs.

What is the current rating of the RT8577AGQW?

The RT8577AGQW has a current rating of 120mA.

What is the voltage rating of the RT8577AGQW?

The RT8577AGQW has a voltage rating of 5.5V.

What is the frequency range of the RT8577AGQW?

The RT8577AGQW operates within a frequency range of 200kHz to 2.1MHz.

Does the RT8577AGQW include internal switches?

Yes, the RT8577AGQW includes internal switch(s).

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