DistyParts Icon
TPS62221DDCT The Texas Instruments TPS62221DDCT is a high-efficiency synchronous step-down DC/DC switching regulator. It offers a 400mA output current and a fixed 1.5V output voltage.
Mfr Part #:

TPS62221DDCT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS62221DDCT is a high-efficiency synchronous step-down DC/DC switching regulator. It offers a 400mA output current and a fixed 1.5V output voltage.
✓ Total Stock: 35 pcs
$ Price Range: $1.08

TPS62221DDCT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
35 pcs
On Request
35 pcs On Request 1 On Request On Request 0419+ 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.

TPS62221DDCT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Efficiency
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
View Similar Products (0)

TPS62221DDCT Description

Short technical summary and product information.

The Texas Instruments TPS62221DDCT is a high-efficiency synchronous step-down converter designed for portable systems. It operates with an input voltage range of 2.5V to 6V and can deliver up to 400mA of output current.

 

This device features a fixed 1.5V output voltage and a 1.25MHz switching frequency. It boasts up to 95% efficiency and a low quiescent current of 15μA, making it suitable for power-sensitive applications. The converter supports 100% duty cycle low-dropout operation.

 

Packaged in a compact SOT-23-5 Thin (TSOT-23-5) package, the TPS62221DDCT is ideal for applications where space is limited. Its surface mount design facilitates integration into various electronic circuits.

 

Common applications include PDAs, cellular phones, smart phones, digital cameras, portable media players, and other portable equipment requiring efficient power conversion.

TPS62221DDCT Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: Texas Instruments TPS62221DDCT Step-Down Converter
Subcategory: Voltage Regulators

TPS62221DDCT Compliance

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

TPS62221DDCT Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

TPS62221DDCT Features

  • High-efficiency synchronous step-down converter.
  • 400mA output current capability.
  • Fixed 1.5V output voltage.
  • 1.25MHz fixed switching frequency.
  • Compact SOT-23-5 Thin package.

TPS62221DDCT Applications

  • Ideal for portable systems.
  • Suitable for PDAs and smartphones.
  • Powers digital cameras and media players.
  • Used in cellular phones.
  • Powers portable equipment.

TPS62221DDCT FAQs

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

2.5V to 6V.

What is the output voltage?

Fixed 1.5V.

What is the maximum output current?

400mA.

What is the switching frequency?

1.25MHz.

What is the operating temperature range?

-40°C to 85°C.

What package is it available in?

SOT-23-5 Thin, TSOT-23-5.

What is the topology?

Buck (step-down).

Home

Categories