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TPS54201DDCR The Texas Instruments TPS54201DDCR is a synchronous buck LED driver. It operates with an input voltage range of 4.5V to 28V and can deliver up to 1.5A of output current.
Mfr Part #:

TPS54201DDCR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54201DDCR is a synchronous buck LED driver. It operates with an input voltage range of 4.5V to 28V and can deliver up to 1.5A of output current.
✓ Total Stock: 66,332 pcs
$ Price Range: $0.56

TPS54201DDCR Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
64,571 pcs
On Request
64571 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,602 pcs
On Request
1602 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
159 pcs
On Request
159 pcs On Request 1 On Request On Request 19+ 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.

TPS54201DDCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Channels
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS54201DDCR Description

Short technical summary and product information.

The TPS54201DDCR from Texas Instruments is a versatile synchronous buck LED driver designed for efficient power management. It features a wide input voltage range from 4.5V to 28V, making it suitable for various applications. The device can supply a continuous output current of up to 1.5A.

 

Key electrical characteristics include a fixed switching frequency of 600kHz and integrated MOSFETs with low on-resistance (150mΩ high-side, 70mΩ low-side) for improved efficiency. It supports both analog and PWM dimming methods, with specific sense voltage levels of 200mV for analog and 100mV for PWM dimming.

 

This LED driver is housed in a compact SOT-23-THIN package, suitable for surface mounting. It includes protection features such as over-voltage protection (OVP), over-current protection, and thermal shutdown, contributing to system reliability. The low shutdown current of 2µA is beneficial for power-sensitive designs.

TPS54201DDCR Quick Information

Product Type: DC/DC Switching Regulator
Series: TPS54201
Canonical Name: TPS54201DDCR Synchronous Buck LED Driver
Subcategory: Synchronous Buck

TPS54201DDCR Compliance

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

TPS54201DDCR Estimated Pricing

Qty Low High
1+ $0.56 $0.56

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

TPS54201DDCR Features

  • Wide 4.5V to 28V input voltage range.
  • 1.5A continuous output current capability.
  • Integrated 150mΩ and 70mΩ MOSFETs.
  • Supports analog and PWM dimming.
  • Compact SOT-23-THIN package.

TPS54201DDCR Applications

  • Suitable for LED illumination applications.
  • Designed for DC/DC power conversion.
  • Used in systems requiring adjustable output.
  • Ideal for space-constrained designs.

TPS54201DDCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS54201DDCR?

The input voltage range is 4.5V to 28V.

What is the maximum output current of the TPS54201DDCR?

The maximum output current is 1.5A.

What is the operating temperature range for this device?

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

What package type is the TPS54201DDCR supplied in?

It is supplied in a SOT-23-6 Thin, TSOT-23-6 package.

What is the switching frequency of the TPS54201DDCR?

The device operates at a fixed frequency of 600kHz.

Does the TPS54201DDCR feature synchronous rectification?

Yes, it features synchronous rectification.

What is the shutdown current for the TPS54201DDCR?

The shutdown current is 2µA.

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