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RT8453BGSP The RICHTEK RT8453BGSP is an IC LED Driver featuring DC DC Regulation. It operates with a 4.5V input voltage and provides 1.5A of current.
Mfr Part #:

RT8453BGSP

Available from 2 distributors
Mfr Name: Richtek
Richtek
The RICHTEK RT8453BGSP is an IC LED Driver featuring DC DC Regulation. It operates with a 4.5V input voltage and provides 1.5A of current.
✓ Total Stock: 9,183 pcs
$ Price Range: $0.17

RT8453BGSP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,683 pcs
On Request
7683 pcs On Request 1 On Request On Request 11+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,500 pcs
On Request
1500 pcs On Request 1 On Request On Request 1047+ 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.

RT8453BGSP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Dimming
Frequency
Internal Switch(s)
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Supplier Device Package
Topology
Type
Voltage
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RT8453BGSP Description

Short technical summary and product information.

The RICHTEK RT8453BGSP is a DC DC Regulator IC designed for LED driving applications. It features a surface mount package, specifically an 8-SOP-EP, and an 8-SOIC (0.154", 3.90mm Width) Exposed Pad. This component is capable of handling 1.5A of current with a 4.5V input voltage and operates at a switching frequency of 500kHz. Its topology is Step-Down (Buck), and it includes internal switches. The device supports both Analog and PWM dimming methods, making it suitable for backlight and general lighting applications. The operating temperature range is from -40°C to 125°C (TJ).

 

This LED driver is designed for efficient power management in lighting systems. Its robust design and specific features cater to applications requiring precise LED current control. The surface mountable package facilitates integration into various electronic designs.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status, though these are currently unverified.

RT8453BGSP Quick Information

Product Type: LED Driver
Canonical Name: RT8453BGSP DC DC Regulator
Subcategory: DC DC Regulator

RT8453BGSP Compliance

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

RT8453BGSP Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

RT8453BGSP Features

  • DC DC Regulator IC for LED drivers.
  • 1.5A switch current capability.
  • Operates at 4.5V input voltage.
  • 500kHz switching frequency.
  • Surface mount 8-SOP-EP package.

RT8453BGSP Applications

  • LED backlight driver for displays
  • Constant current LED lighting applications
  • Step-down LED driver for automotive lighting
  • PWM dimmable LED power supply
  • Analog dimming for adjustable brightness

RT8453BGSP FAQs

6 frequently asked questions generated from this part’s specifications.
What type of LED driver is the RT8453BGSP?

The RT8453BGSP is a DC DC Regulator IC.

What is the output current of the RT8453BGSP?

The RT8453BGSP provides 1.5A of current.

What is the input voltage for the RT8453BGSP?

The RT8453BGSP operates with a 4.5V input voltage.

What is the switching frequency of the RT8453BGSP?

The switching frequency is 500kHz.

What package type is the RT8453BGSP available in?

The RT8453BGSP is available in an 8-SOP-EP package, specifically an 8-SOIC (0.154", 3.90mm Width) Exposed Pad, designed for surface mounting.

What is the operating temperature range for the RT8453BGSP?

The operating temperature range is -40°C to 125°C (TJ).

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