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RT8511BGQW The RICHTEK RT8511BGQW is a PWM step-up (boost) LED driver. It offers a 2.2A output current and a 43V output voltage.
Mfr Part #:

RT8511BGQW

Available from 4 distributors
Mfr Name: Richtek
Richtek
The RICHTEK RT8511BGQW is a PWM step-up (boost) LED driver. It offers a 2.2A output current and a 43V output voltage.
✓ Total Stock: 11,564 pcs
$ Price Range: $0.17

RT8511BGQW Available from 4 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
6,091 pcs
On Request
6091 pcs On Request 1 On Request On Request 20+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,874 pcs
On Request
1874 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
1,599 pcs
On Request
1599 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.

RT8511BGQW 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
Package / Case
SVHC Present
Supplier Device Package
Topology
Type
Voltage
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RT8511BGQW Description

Short technical summary and product information.

The RICHTEK RT8511BGQW is a DC DC regulator designed for LED driving applications, specifically for backlighting. It operates as a step-up (boost) converter with a maximum output current of 2.2A per channel.

 

This LED driver supports a supply voltage range from 2.7V to 24V, with a maximum output voltage of 43V. It features PWM dimming for precise control of LED brightness and includes an internal switch for simplified design. The operating temperature range is -40°C to 85°C (TA).

 

The RT8511BGQW is housed in an 8-WFDFN Exposed Pad package, designed for surface mounting. Its compact 8-WDFN (2x2) supplier device package makes it suitable for space-constrained applications. The device has one output and operates at a frequency of 500kHz.

RT8511BGQW Quick Information

Product Type: LED Driver
Canonical Name: RT8511BGQW PWM Step-Up (Boost) LED Driver
Subcategory: LED Drivers

RT8511BGQW Compliance

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

RT8511BGQW Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

RT8511BGQW Features

  • Operates with a supply voltage from 2.7V to 24V.
  • Delivers a maximum output current of 2.2A.
  • Features a Step-Up (Boost) topology.
  • Supports PWM dimming functionality.
  • Includes internal switching capabilities.

RT8511BGQW Applications

  • Suitable for various LED lighting applications.
  • Used in designs requiring boost voltage conversion.
  • Ideal for systems needing PWM brightness control.
  • Applicable in portable electronic devices.
  • Integrated into industrial control systems.

RT8511BGQW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the RT8511BGQW?

The RT8511BGQW operates within a temperature range of -40°C to 85°C.

What is the input voltage range for the RT8511BGQW?

The RT8511BGQW operates with a supply voltage ranging from 2.7V to 24V.

What is the maximum output current per channel for the RT8511BGQW?

The maximum output current per channel for the RT8511BGQW is 2.2A.

What is the switching frequency of the RT8511BGQW?

The switching frequency of the RT8511BGQW is 500kHz.

Does the RT8511BGQW have an internal switch?

Yes, the RT8511BGQW includes an internal switch.

What type of dimming does the RT8511BGQW support?

The RT8511BGQW supports PWM dimming.

What is the package type for the RT8511BGQW?

The RT8511BGQW is available in an 8-WFDFN Exposed Pad package.

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