TPS54202DDCT Part Information

Details for TPS54202DDCT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPS54202 is a 4.5-V to 28-V input voltage range, 2-A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation and 5-ms internal soft start to reduce component count. By integrating the MOSFETs and employing the SOT23 package, the TPS54202 achieves the high power density and offers a small footprint on the PCB. Advanced Eco-mode implementation maximizes the light load efficiency and reduces the power loss. In TPS54202, the frequency spread operation is introduced for EMI reduction. spectrum Cycle-by-cycle current limit in both high-side MOSFET protects the converter in an overload condition and is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.

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Part Features

  • 4.5-V to 28-V Wide Input voltage Range
  • Advanced Eco-modeu2122 Pulse Skip
  • Fixed 500-kHz Switching Frequency
  • Frequency Spread Spectrum to Reduce EMI
  • Integrated 148-mu03a9 and 78-mu03a9 MOSFETs for 2-A, Continuous Output Current
  • Internal 5-mS Soft-Start
  • Internal Loop compensation
  • Low 2-u03bcA Shutdown, 45-u03bcA Quiescent Current
  • Over Voltage Protection
  • Overcurrent Protection for Both MOSFETs with Hiccup Mode Protection
  • Peak Current Mode Control
  • SOT-23 (6) Package
  • Thermal Shutdown

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 28V
No. of Outputs 1Outputs
DC / DC Converter IC Case SOT
No. of Pins 6Pins
Output Current 2A
Output Voltage Min 600mV
Output Voltage Max 26V
Switching Frequency 500kHz
Operating Temperature Max 125°C
Product Range TPS54202 Series
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Operating Temperature Min -40°C
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, SYNC BUCK, 500KHZ, 2A, SOT-6; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:28V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOT; No. of Pins:6Pins; Output Current:2A; Output RoHS Compliant: Yes | Newark Electronics
  • 4.5V to 28V Input, 2A Output, EMI Friendly Synchronous Step-Down Converter | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54202DDCT?

Additional datasheets, footprints and schematics for TPS54202DDCT are listed in our Part Details tab. You can also find the TPS54202DDCT image and similar parts on this details page.

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What category does TPS54202DDCT fall under?

The TPS54202DDCT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54202DDCT when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS54202DDCT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TPS54202DDCT have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS54202DDCT.

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