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TPS92641PWPR/NOPB The Texas Instruments TPS92641PWPR/NOPB is a synchronous buck controller for LED drivers. It features a wide input voltage range and supports both Analog and PWM dimming methods.
Mfr Part #:

TPS92641PWPR/NOPB

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS92641PWPR/NOPB is a synchronous buck controller for LED drivers. It features a wide input voltage range and supports both Analog and PWM dimming methods.
✓ Total Stock: 3,946 pcs
$ Price Range: $1.24

TPS92641PWPR/NOPB Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS92641PWPR/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Dimming
Features
Frequency
Internal Switch(s)
Mounting Type
Number of Channels
Number of Outputs
Operating Temperature
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Topology
Type
Voltage
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TPS92641PWPR/NOPB Description

Short technical summary and product information.

The Texas Instruments TPS92641PWPR/NOPB is a high-voltage, synchronous NFET controller designed for buck-current regulators. It operates with an input voltage ranging from 7 V to 85 V and can provide an output voltage up to 83 V.

 

This device utilizes valley current-mode operation with a controlled on-time architecture, which simplifies loop compensation and maintains a nearly constant switching frequency. Key features include OVP, thermal shutdown, and support for both Analog and PWM dimming methods, offering wide dimming ranges up to 20000:1 with Shunt FET PWM.

 

The TPS92641PWPR/NOPB is suitable for applications such as Automotive and general Lighting. It is housed in a 16-HTSSOP package and is designed for surface mount applications. The operating temperature range is -40°C to 125°C (TJ).

TPS92641PWPR/NOPB Quick Information

Product Type: DC DC Controller
Canonical Name: TPS92641PWPR/NOPB Synchronous Buck Controller
Subcategory: Synchronous Buck Controller

TPS92641PWPR/NOPB Compliance

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

TPS92641PWPR/NOPB Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

TPS92641PWPR/NOPB Features

  • Wide input voltage range from 7 V to 85 V.
  • Supports Analog and PWM dimming methods.
  • High-voltage synchronous buck controller.
  • Operates from -40°C to 125°C.
  • Surface mountable 16-HTSSOP package.

TPS92641PWPR/NOPB Applications

  • Automotive exterior and interior lighting systems.
  • General purpose LED illumination applications.
  • Display backlight dimming control circuits.
  • Industrial LED lighting driver designs.

TPS92641PWPR/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS92641PWPR/NOPB?

7 V to 85 V.

What is the output voltage range?

0 V to 83 V maximum.

What are the dimming methods supported?

Analog and PWM dimming.

What is the switching frequency?

1 MHz.

What is the operating temperature range?

-40°C to 125°C.

What is the package type?

16-HTSSOP (PowerTSSOP) surface mount package.

What protections does the device include?

Overvoltage protection (OVP) and thermal shutdown.

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