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TPS64203DBVR The Texas Instruments TPS64203DBVR is a non-synchronous step-down controller designed for efficient power management. It operates with an input voltage range of 1.8V to 6.5V and can deliver up to 3A of output current.
Mfr Part #:

TPS64203DBVR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS64203DBVR is a non-synchronous step-down controller designed for efficient power management. It operates with an input voltage range of 1.8V to 6.5V and can deliver up to 3A of output current.
✓ Total Stock: 195,445 pcs
$ Price Range: $0.61

TPS64203DBVR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS64203DBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Efficiency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Phases
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS64203DBVR Description

Short technical summary and product information.

The TPS64203DBVR from Texas Instruments is a non-synchronous step-down controller, ideal for applications requiring efficient voltage conversion. It supports an input voltage range from 1.8V to 6.5V and offers an adjustable output voltage from 1.2V up to the input voltage. This controller features a high efficiency of up to 95% and a maximum duty cycle of 100%, enabling low dropout operation.

 

Key electrical characteristics include a typical quiescent current of 20 µA and an 800 kHz switching frequency. The device is equipped with an Enable pin for control and provides overcurrent protection. It operates within a temperature range of -40°C to 85°C.

 

The TPS64203DBVR is housed in a compact SOT-23-6 package, suitable for surface mount applications. Its design makes it well-suited for various portable and low-power applications, including USB powered peripherals, PDAs, handheld PCs, low power DSP supplies, digital cameras, hard disk drives, and portable audio players.

TPS64203DBVR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS64203DBVR Step-Down Controller
Subcategory: Power Management ICs

TPS64203DBVR Compliance

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

TPS64203DBVR Estimated Pricing

Qty Low High
1+ $0.61 $0.61

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

TPS64203DBVR Features

  • Step-down controller with 1.8V to 6.5V input.
  • Adjustable output voltage from 1.2V.
  • Up to 95% efficiency.
  • 20 µA typical quiescent current.
  • Compact SOT-23-6 package.

TPS64203DBVR Applications

  • Ideal for USB powered peripherals.
  • Suitable for portable audio players.
  • Powers low power DSP supplies.
  • Used in digital cameras.
  • Applicable for handheld PCs.

TPS64203DBVR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS64203DBVR?

The input voltage range is 1.8 V to 6.5 V.

What is the maximum output current of the TPS64203DBVR?

The maximum output current is 3 A.

What is the operating temperature range for this controller?

The operating temperature range is -40°C to 85°C.

What package type is the TPS64203DBVR available in?

It is available in a SOT-23-6 package.

What is the efficiency of the TPS64203DBVR?

The efficiency is up to 95%.

What is the quiescent current of the TPS64203DBVR?

The typical quiescent current is 20 µA.

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