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TPS561201DDCT The Texas Instruments TPS561201DDCT is a 1A synchronous step-down voltage regulator. It operates with an input voltage range of 4.5V to 17V and provides an adjustable output voltage.
Mfr Part #:

TPS561201DDCT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS561201DDCT is a 1A synchronous step-down voltage regulator. It operates with an input voltage range of 4.5V to 17V and provides an adjustable output voltage.
✓ Total Stock: 71,538 pcs
$ Price Range: $0.44

TPS561201DDCT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
69,538 pcs
On Request
69538 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
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TPS561201DDCT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle (Max)
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS561201DDCT Description

Short technical summary and product information.

The Texas Instruments TPS561201DDCT is a 1A synchronous step-down (buck) voltage regulator designed for efficient power conversion. It features a wide input voltage range from 4.5V to 17V and an adjustable output voltage ranging from 0.76V to 7V.

 

This regulator utilizes the D-CAP2 control mode for fast transient response and includes integrated 140-mΩ and 84-mΩ FETs. Key electrical specifications include a switching frequency of 580kHz, a maximum output current of 1A, and a maximum duty cycle of 80%. It also offers features like enable, light load efficiency, and soft start.

 

The TPS561201DDCT is housed in a compact SOT-23-6 Thin package, measuring 8.12 mm² (2.9 mm × 2.8 mm), and is designed for surface mount applications. It operates within a temperature range of -40°C to 125°C. Additional protections include cycle-by-cycle and hiccup-mode overcurrent protection, non-latch UVP and TSD protections, and a fixed soft start time of 1.0 ms.

TPS561201DDCT Quick Information

Product Type: DC DC Switching Regulator
Series: TPS561201
Canonical Name: Texas Instruments TPS561201DDCT Synchronous Step-Down Voltage Regulator
Subcategory: Buck Converter

TPS561201DDCT Compliance

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

TPS561201DDCT Estimated Pricing

Qty Low High
1+ $0.44 $0.44

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

TPS561201DDCT Features

  • 1A synchronous step-down voltage regulator.
  • Wide 4.5V to 17V input voltage range.
  • Adjustable output voltage from 0.76V to 7V.
  • 580kHz switching frequency for compact design.
  • SOT-23-6 Thin package for surface mounting.

TPS561201DDCT Applications

  • Powering various electronic circuits.
  • Suitable for space-constrained applications.
  • Efficient voltage regulation designs.
  • Systems requiring adjustable output voltage.

TPS561201DDCT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS561201DDCT?

The input voltage range is 4.5 V to 17 V.

What is the maximum output current of the TPS561201DDCT?

The maximum output current is 1 A.

What is the switching frequency of this voltage regulator?

The switching frequency is 580 kHz.

What is the operating temperature range for the TPS561201DDCT?

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

What package type is the TPS561201DDCT available in?

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

Does the TPS561201DDCT have synchronous rectification?

Yes, it features synchronous rectification.

What control mode does the TPS561201DDCT use?

It uses the D-CAP2 control mode.

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