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TPS92518QPWPRQ1 The Texas Instruments TPS92518QPWPRQ1 is an automotive dual channel buck LED controller. It offers SPI interface, analog and PWM dimming capabilities.
Mfr Part #:

TPS92518QPWPRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS92518QPWPRQ1 is an automotive dual channel buck LED controller. It offers SPI interface, analog and PWM dimming capabilities.
✓ Total Stock: 1,220 pcs
$ Price Range: $1.38

TPS92518QPWPRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,173 pcs
On Request
1173 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
47 pcs
On Request
47 pcs On Request 1 On Request On Request 17+ 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.

TPS92518QPWPRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Dimming
Features
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
SVHC Present
Supplier Device Package
Topology
Type
Voltage
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TPS92518QPWPRQ1 Description

Short technical summary and product information.

The Texas Instruments TPS92518QPWPRQ1 is an automotive-grade dual channel buck LED controller designed for high-performance lighting applications. It operates within a wide input voltage range of 6.5V to 42V and supports an output voltage range of 0V to 39V, with a maximum output current of 5A.

 

This controller features an SPI communications interface for software configuration and control, alongside analog and PWM dimming inputs for precise light adjustment. Key features include fault detection, LED open detection, thermal error flags, and thermal shutdown for robust operation. The device supports advanced, high-precision dimming with a 10,000:1 PWM dimming range and a 255:1 analog dimming range.

 

Packaged in a 24-HTSSOP, the TPS92518QPWPRQ1 is suitable for surface mount applications. Its AEC-Q100 qualification ensures reliability in demanding automotive environments, operating from -40°C to 125°C ambient temperature.

TPS92518QPWPRQ1 Quick Information

Product Type: LED Driver Controller
Series: TPS92518-Q1
Canonical Name: Texas Instruments TPS92518QPWPRQ1 Automotive Dual Channel Buck LED Controller with SPI Interface, Analog and PWM Dimming
Subcategory: LED Drivers

TPS92518QPWPRQ1 Compliance

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

TPS92518QPWPRQ1 Estimated Pricing

Qty Low High
1+ $1.38 $1.38

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

TPS92518QPWPRQ1 Features

  • Automotive dual channel buck LED controller.
  • Wide 6.5V to 42V input voltage range.
  • SPI interface for configuration and control.
  • Analog and PWM dimming capabilities.
  • AEC-Q100 qualified for automotive use.

TPS92518QPWPRQ1 Applications

  • Automotive LED lighting systems.
  • General LED driver applications.
  • High-precision dimming control.
  • Backlight and illumination drivers.

TPS92518QPWPRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS92518QPWPRQ1?

The input voltage range is 6.5V to 42V.

What is the maximum output current of the TPS92518QPWPRQ1?

The maximum output current is 5A.

What type of dimming is supported by the TPS92518QPWPRQ1?

It supports both Analog and PWM dimming.

What is the operating temperature range for this LED controller?

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

What package is the TPS92518QPWPRQ1 supplied in?

It is supplied in a 24-HTSSOP package.

Does the TPS92518QPWPRQ1 have an SPI interface?

Yes, it features an SPI communications interface.

Is the TPS92518QPWPRQ1 AEC-Q100 qualified?

Yes, it is AEC-Q100 qualified for automotive applications.

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