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TPS40021PWP The Texas Instruments TPS40021PWP is a synchronous buck controller designed for non-isolated regulators. It operates with an input voltage range of 2.25V to 5.5V and offers an output voltage as low as 0.7V.
Mfr Part #:

TPS40021PWP

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40021PWP is a synchronous buck controller designed for non-isolated regulators. It operates with an input voltage range of 2.25V to 5.5V and offers an output voltage as low as 0.7V.
✓ Total Stock: 36,370 pcs
$ Price Range: $0.78

TPS40021PWP Available from 3 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
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
180 pcs
On Request
180 pcs On Request 1 On Request On Request 10+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
30 pcs
On Request
30 pcs On Request 1 On Request On Request 08+ 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.

TPS40021PWP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Phases
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS40021PWP Description

Short technical summary and product information.

The TPS40021PWP from Texas Instruments is a versatile DC-to-DC switching controller designed for non-isolated synchronous buck regulators. It supports a wide input voltage range from 2.25V to 5.5V, making it suitable for various power management applications.

 

This controller features a programmable operating frequency between 100 kHz and 1 MHz, allowing for flexibility in component selection and loop response. It provides an output voltage as low as 0.7V and includes essential control features such as current limit, enable, frequency control, power good indication, and soft start.

 

The TPS40021PWP utilizes Predictive Gate Drive technology for enhanced efficiency and is housed in a 16-pin HTSSOP package. Its applications include networking equipment, telecom equipment, base stations, servers, and DSP power supplies.

TPS40021PWP Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS40021PWP Synchronous Buck Controller
Subcategory: Synchronous Buck Controller

TPS40021PWP Compliance

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

TPS40021PWP Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TPS40021PWP Features

  • Synchronous buck controller for efficient power conversion.
  • Wide input voltage range of 2.25V to 5.5V.
  • Programmable frequency from 100 kHz to 1 MHz.
  • Output voltage adjustable down to 0.7V.
  • 16-pin HTSSOP package for surface mounting.

TPS40021PWP Applications

  • Suitable for networking equipment.
  • Used in telecom infrastructure.
  • Ideal for base station power.
  • Applicable in server power supplies.
  • Powers DSP systems effectively.

TPS40021PWP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating input voltage range of the TPS40021PWP?

2.25 V to 5.5 V.

What package does the TPS40021PWP come in?

16-HTSSOP (PowerTSSOP) surface mount package.

What is the operating temperature range?

-40°C to 85°C (TA).

What is the maximum output current?

25 A.

What is the switching frequency range?

100 kHz to 1 MHz.

What is the output voltage range?

0.7 V to 4 V.

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