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TPS40193DRCR The Texas Instruments TPS40193DRCR is a synchronous buck controller designed for DC/DC power conversion. It operates with an input voltage range of 4.5V to 18V and supports up to 20A output current.
Mfr Part #:

TPS40193DRCR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40193DRCR is a synchronous buck controller designed for DC/DC power conversion. It operates with an input voltage range of 4.5V to 18V and supports up to 20A output current.
✓ Total Stock: 28,478 pcs
$ Price Range: $1.28

TPS40193DRCR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
20,613 pcs
On Request
20613 pcs On Request 1 On Request On Request 14+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,114 pcs
On Request
3114 pcs On Request 1 On Request On Request 21+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,751 pcs
On Request
1751 pcs On Request 1 On Request On Request On Request 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.

TPS40193DRCR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Operating Temperature Range
Output Configuration
Output Phases
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS40193DRCR Description

Short technical summary and product information.

The TPS40193DRCR from Texas Instruments is a voltage-mode, synchronous buck controller. It is designed to operate within an input voltage range of 4.5V to 18V and can support output currents up to 20A. The device features a switching frequency of 300kHz, making it suitable for various power management applications.

 

Key electrical characteristics include a maximum duty cycle of 85% and a typical quiescent current of 0.0025A. The controller supports features such as Enable and Power Good signaling, pre-bias startup, and synchronous rectification. It operates within a temperature range of -40°C to 85°C.

 

The TPS40193DRCR is available in a 10-VSON (3x3) package, designed for surface mount applications. Its compact size and robust feature set make it a versatile component for power supply designs requiring efficient step-down conversion.

TPS40193DRCR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TPS40193 Synchronous Buck Controller
Subcategory: Buck Controllers

TPS40193DRCR Compliance

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

TPS40193DRCR Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

TPS40193DRCR Features

  • Synchronous buck controller with voltage mode control.
  • Wide input voltage range of 4.5V to 18V.
  • Supports high output currents up to 20A.
  • Operates at a 300kHz switching frequency.
  • Includes Enable and Power Good features.

TPS40193DRCR Applications

  • Efficient DC/DC power conversion.
  • Suitable for step-down voltage regulation.
  • Power management in various electronic systems.
  • Designs requiring high output current.
  • Compact power supply solutions.

TPS40193DRCR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS40193DRCR?

The input voltage range is 4.5V to 18V.

What is the maximum output current supported by the TPS40193DRCR?

The maximum output current is 20A.

What is the switching frequency of the TPS40193DRCR?

The switching frequency is 300kHz.

What type of package is the TPS40193DRCR supplied in?

It is supplied in a 10-VSON (3x3) package.

What is the operating temperature range for this component?

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

Does the TPS40193DRCR feature synchronous rectification?

Yes, it features synchronous rectification.

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