TPS54383 12V Input, Dual 5V and 3.3V Output, 2A Evaluation Module
TPS54383EVM
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Description

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The TPS54383EVM evaluation module (EVM) is a dual non-synchronous buck converter providing fixed 5.0 V and 3.3 V output at up to 2 A each from a 12 V input bus.

The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. The module uses the TPS54383 Dual Non-Synchronous Buck Converter with Integral High-Side FET. TPS54383EVM is designed to use a regulated 12 V (+10%#37; / -20%) bus to produce two regulated power rails, 5.0 V and 3.3 V at up to 2 A of load current each. TPS54383EVM is designed to demonstrate the TPS54383 in a typical 12 V bus system while providing a number of test points to evaluate the performance of the TPS54383 in a given application. The EVM can be modified to other input or output voltages by changing some of the components.

Features
  • 12 V (+10% / -20%) Input Range
  • 5.0 V and 3.3 V Fixed Output Voltage, Adjustable with Resistor Change
  • 2 ADC Steady State Output Current (3 A Peak)
  • 300 kHz Switching Frequency (fixed by TPS54383)
  • Internal Switching MOSFET and External Rectifier Diode
  • Double Sided 2 Active Layer PCB (all components on top side, test point signals routed on internal layers)
  • Active Converter Area (less than 2.5 square inch < 1.15" x 2.15")
  • Convenient Test Points (used for probing switching waveforms and non-invasive loop response testing)

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status Vout  (V)   Iout  (Max)  (A)   Vin  (Min)  (V)   Vin  (Max)  (V)  

TPS54383EVM:
12V Input, Dual 5.0V and 3.3V Output, 2A Buck Converter Evaluation Module

$49.00(USD)



Pricing may vary.



ACTIVE 5   2   9.6   13.2  
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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical Documents
Datasheet (1)
Title Type Size (KB) Date
PDF 1712 15 Dec 2014
User guides (1)
Title Type Size (KB) Date
PDF 391 22 Jan 2008
More literature (1)
Title Type Size (KB) Date
PDF 39 02 Jan 2019

Development Tools (1)

Name Part Number Tool Type
SwitcherPro™ Switching Power Supply Design Tool  SWITCHERPRO  Circuit Design & Simulation 

TI Devices (4)

Part Number Name Product Family
TPS54283  4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation  Step-down (buck) 
TPS54286  4.5V to 28V Input, Dual 2A Output, 600kHz Step-Down Converter with Internal Compensation  Step-down (buck) 
TPS54383  4.5V to 28V Input, Dual 3A Outputs, 300kHz Step-Down Converter with Internal Compensation  Step-down (buck) 
TPS54386  4.5V to 28V Input, Dual 3A Outputs, 600kHz Step-Down Converter with Internal Compensation  Step-down (buck) 

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