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TPS62222DDCR The Texas Instruments TPS62222DDCR is a high-efficiency, synchronous step-down DC/DC switching regulator. It provides a fixed 1.8V output voltage and can deliver up to 400mA of current.
Mfr Part #:

TPS62222DDCR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS62222DDCR is a high-efficiency, synchronous step-down DC/DC switching regulator. It provides a fixed 1.8V output voltage and can deliver up to 400mA of current.
✓ Total Stock: 83,622 pcs
$ Price Range: $1.08

TPS62222DDCR Available from 2 distributors

✓ 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
68,622 pcs
On Request
68622 pcs On Request 1 On Request On Request 2018+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request 17+ 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.

TPS62222DDCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Efficiency
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS62222DDCR Description

Short technical summary and product information.

The Texas Instruments TPS62222DDCR 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 provides a fixed 1.8V output voltage, capable of supplying up to 400mA.

 

This device features a 1.25MHz fixed switching frequency and achieves up to 95% efficiency. It also boasts a low quiescent current of typically 15μA, making it suitable for power-sensitive applications. The TPS62222DDCR includes features like soft start and 100% duty cycle low-dropout operation.

 

Packaged in a SOT-23-5 Thin package, this surface-mount component is ideal for applications requiring a compact solution. Its design is well-suited for powering processors and DSPs in devices such as PDAs, smart phones, and digital cameras.

 

Key electrical characteristics include a 2.5V to 6V input voltage range, a fixed 1.8V output voltage, and a maximum output current of 400mA. The operating temperature range is -40°C to 85°C.

TPS62222DDCR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: Texas Instruments TPS62222DDCR Step-Down Converter
Subcategory: Buck Converter

TPS62222DDCR Compliance

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

TPS62222DDCR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

TPS62222DDCR Features

  • High-efficiency synchronous step-down converter.
  • Fixed 1.8V output voltage.
  • Up to 400mA output current.
  • 1.25MHz fixed switching frequency.
  • Low 15μA typical quiescent current.

TPS62222DDCR Applications

  • Ideal for portable systems.
  • Powers PDAs and smart phones.
  • Suitable for DSP supply.
  • Used in digital cameras.
  • Compact solution for mobile devices.

TPS62222DDCR 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 1.8V.

What is the maximum output current?

400mA.

What is the switching frequency?

1.25MHz.

What is the typical efficiency?

Up to 95%.

What is the operating temperature range?

-40°C to 85°C.

What package does this device come in?

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

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