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TPS64203DBVRG4 The Texas Instruments TPS64203DBVRG4 is a hysteretic step-down controller designed for efficient power management. It operates with an input voltage range of 1.8V to 6.5V and supports an adjustable output voltage from 1.2V to 6.5V.
Mfr Part #:

TPS64203DBVRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS64203DBVRG4 is a hysteretic step-down controller designed for efficient power management. It operates with an input voltage range of 1.8V to 6.5V and supports an adjustable output voltage from 1.2V to 6.5V.
✓ Total Stock: 22,200 pcs
$ Price Range: $0.77

TPS64203DBVRG4 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
22,200 pcs
On Request
22200 pcs On Request 1 On Request On Request 2019+ 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.

TPS64203DBVRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Efficiency
Function
Halogen Free
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Phases
Output Type
Output Voltage
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS64203DBVRG4 Description

Short technical summary and product information.

The TPS64203DBVRG4 from Texas Instruments is a nonsynchronous step-down controller, ideal for applications requiring efficient voltage regulation. It features a wide input voltage range of 1.8V to 6.5V and can provide an adjustable output voltage from 1.2V up to the input voltage.

 

This controller boasts a high efficiency of up to 95% and a maximum duty cycle of 100%, enabling low dropout operation. It includes an enable pin for control and features internal soft-start and overcurrent protection for robust performance. The typical quiescent current is a low 20 µA, making it suitable for power-sensitive applications.

 

The TPS64203DBVRG4 is housed in a compact SOT-23-6 package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C. This device is well-suited for various applications including USB powered peripherals, portable audio players, digital cameras, and low power DSP supplies.

 

Key electrical characteristics include a 3A maximum output current capability and a switching frequency of 800 kHz. The hysteretic control mode ensures stable operation across a wide load current range.

TPS64203DBVRG4 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS64203DBVRG4 Step-Down Controller
Subcategory: Power Management ICs

TPS64203DBVRG4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

TPS64203DBVRG4 Estimated Pricing

Qty Low High
1+ $0.77 $0.77

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

TPS64203DBVRG4 Features

  • Step-down controller with 95% efficiency.
  • Wide 1.8V to 6.5V input voltage range.
  • Adjustable 1.2V to 6.5V output voltage.
  • Low 20 µA typical quiescent current.
  • Compact SOT-23-6 package for surface mounting.

TPS64203DBVRG4 Applications

  • Ideal for USB powered peripherals.
  • Suitable for portable audio players.
  • Used in digital camera power supplies.
  • Powers low power DSP systems.
  • Applicable for organizers and PDAs.

TPS64203DBVRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS64203DBVRG4?

1.8V to 6.5V.

What is the output voltage range?

1.2V to 6.5V.

What is the maximum output current?

3A.

What is the switching frequency?

800 kHz.

What is the efficiency of this controller?

Up to 95%.

What is the package type?

SOT-23-6.

What is the operating temperature range?

-40°C to 85°C.

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