Texas Instruments Buck 3.3V 300mA SOT-23 Step-Down DC-DC Converter IC TPS62203DBVTG4

3.3V 300mA Step-Down DC/DC Converter, 95% Eff, SOT-23-5 Product overview: TPS62203DBVTG4 from Texas Instruments is a Step-Down DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Buck, 3.3V, 300mA, SOT-23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, 3.3V, 300mA, SOT-23, Step-Down DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS62203DBVTG4 can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 1272879-TPS62203DBVTG4
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: SC-74A, SOT-753
Mounting: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Frequency - Switching: 1MHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 300mA
Family Name: TPS62203
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: SOT-23-5
Input Voltage MIN: 2.5V
Voltage Input MAX: 6V
Alternative Parts (Cross-Reference): RT8009-33PB; RT8009-33GB; XM5061_33;
Introduction Date: September 01, 2004
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited