TPS54202DDCR Texas Instruments Power Supply (SOT23 (6-Pin)) In Stock

TPS54202DDCR is a synchronous step-down (buck) switching regulator from Texas Instruments accepting a 4.5 V to 28 V input range with a 12 V nominal supply, delivering up to 2 A of output current using current-mode PWM control in a compact 6-pin SOT23 package.

ACTIVEPower SupplyVerified Jul 2026
Package / Visual Reference
TPS54202DDCRSOT23 (6-Pin)
Quick Facts
Manufacturer
Texas Instruments
Package
SOT23 (6-Pin)
Pin Count
6
Lifecycle
ACTIVE
Category
Power Supply
Price
From $0.5180(MOQ 1)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of TPS54202DDCR?

  • 4.5 V to 28 V wide input voltage range
  • 2 A maximum output current
  • Current-mode pulse width modulation control
  • EMI-friendly synchronous step-down topology
  • Compact 6-pin SOT23 package
  • 12 V nominal input voltage operation

What is TPS54202DDCR used for?

The TPS54202DDCR is well suited for point-of-load DC-DC conversion in industrial, automotive, and telecom equipment where a wide 4.5 V to 28 V input range and 2 A output current are needed in a small footprint. Its EMI-friendly synchronous buck design and current-mode PWM control make it a strong fit for noise-sensitive systems requiring compact 6-pin SOT23 regulators.

What are the specifications of TPS54202DDCR?

Pbfree CodeYes
Date Of Intro2016-04-02
YTEOL15
Analog IC - Other TypeSWITCHING REGULATOR
Control ModeCURRENT-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max28V
Input Voltage-Min4.5V
Input Voltage-Nom12V
JESD-30 CodeR-PDSO-G6
JESD-609 Codee3
Number of Functions1
Number of Outputs1
Output Current-Max2A
Output Voltage-Max26V
Output Voltage-Min0.6V
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260
Surface MountYES
Switcher ConfigurationBUCK
Switching Frequency-Max500kHz
TechnologyBICMOS
Temperature GradeAUTOMOTIVE
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.95mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSOT23 (6-Pin)

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.90

Where can I find the TPS54202DDCR datasheet?

TPS54202DDCR Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for TPS54202DDCR?

Compatible alternatives and drop-in replacements for TPS54202DDCR:

TPS54202HDDCRTexas Instruments

Switching Regulator, Current-mode, 2A, 500kHz Switching Freq-Max, PDSO6

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TPS54202DDCTTexas Instruments

Switching Regulator, Current-mode, 2A, 500kHz Switching Freq-Max, BICMOS, PDSO6

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TPS54201DDCRTexas Instruments

LED Driver, 4-Segment, PDSO6

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TPS54202HDDCTTexas Instruments

Switching Regulator, Current-mode, 2A, 500kHz Switching Freq-Max, PDSO6

View Part →
TPS54200DDCTTexas Instruments

LED Driver, 4-Segment, PDSO6

View Part →
TPS5420MDREPTexas Instruments

Switching Regulator, Voltage-mode, 2A, 500kHz Switching Freq-Max, PDSO8

View Part →
TPS5420DRG4Texas Instruments

Switching Regulator, Voltage-mode, 2A, 500kHz Switching Freq-Max, BICMOS, PDSO8

View Part →

Frequently Asked Questions

What input voltage range and output current does the TPS54202DDCR support?

The TPS54202DDCR accepts an input voltage range from 4.5 V to 28 V, with a 12 V nominal operating point, and delivers up to 2 A of regulated output current for a wide variety of step-down conversion applications.

How does the TPS54202DDCR minimize electromagnetic interference in sensitive designs?

This synchronous step-down converter uses an EMI-friendly switching topology combined with current-mode pulse width modulation control, helping reduce radiated noise while regulating input voltages from 4.5 V up to 28 V at 2 A output.

What package size does the TPS54202DDCR use and why does that matter for board space?

The TPS54202DDCR is housed in a compact 6-pin SOT23 package, allowing the 2 A, 28 V maximum input synchronous buck converter to fit into space-constrained power supply layouts common in industrial and automotive electronics.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $0.5180
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.2000$1.20
14+$1.0000$14.00
22+$0.7200$15.84
25+$0.6000$15.00
1000+$0.5560$556.00
6000+$0.5180$3108.00
pcs
Unit price: $1.2000 · Total: $1.20

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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