TPS62221DDCT
- Mfr.Part #
- TPS62221DDCT
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC REG BUCK 1.5V 400MA SOT23-5
- Stock
- 7,802
- In Stock :
- 7,802
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Temperature :
- -40°C~85°C TA
- Quiescent Current :
- 15µA
- Frequency - Switching :
- 1.25MHz
- Max Output Current :
- 400mA
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Width :
- 1.6mm
- Thickness :
- 870μm
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Voltage - Input (Max) :
- 6V
- Additional Feature :
- PFM MODE IS ALSO AVAILABLE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.1mm
- Mounting Type :
- Surface Mount
- Output Type :
- FIXED
- Terminal Form :
- Gull wing
- Number of Terminations :
- 5
- Pbfree Code :
- yes
- Topology :
- Buck
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Base Part Number :
- TPS62221
- Voltage - Input (Min) :
- 2.5V
- Function :
- Step-Down
- Synchronous Rectifier :
- yes
- Number of Outputs :
- 1
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Length :
- 2.9mm
- Input Voltage-Nom :
- 3.6V
- Output Voltage :
- 1.5V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Efficiency :
- 95 %
- Control Technique :
- PULSE WIDTH MODULATION
- Weight :
- 6.293594mg
- Qualification Status :
- Not Qualified
- Number of Pins :
- 5
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Supply Voltage :
- 6V
- Control Mode :
- VOLTAGE-MODE
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Datasheets
- TPS62221DDCT

Voltage Regulators - DC DC Switching Regulators Texas Instruments TPS62221DDCT Overview
The Texas Instruments TPS62221DDCT is a high-efficiency synchronous step-down DC-DC converter that is optimized for battery-powered applications to achieve excellent power conversion efficiency. This Voltage Regulators - DC DC Switching Regulators Texas Instruments TPS62221DDCT module is designed to deliver a constant 1.5V output from input voltages ranging between 2.5V to 6V, making it extremely versatile in various tech environments. It supports up to 400mA of output current, which ensures reliable performance in compact, power-sensitive applications. Its small footprint and high efficiency make it an ideal choice for extending battery life in portable devices.
TPS62221DDCT Features
The TPS62221DDCT features include its ability to operate with a very low input voltage and an ultra-low dropout mode, enhancing its efficiency across a range of operating conditions. It has a high switching frequency of up to 3MHz, which minimizes the size of external components. Additionally, the device includes over-temperature and over-current protection, enhancing its reliability and safety in critical applications. It is also available in a compact SOT235 package, which is suitable for space-constrained applications.
TPS62221DDCT Applications
- Portable Electronics: Utilized in smartphones, tablets, and other portable devices to ensure efficient power management and extended battery life.
- Wearable Technology: Ideal for smartwatches and fitness trackers due to its small size and efficiency, providing longer usage times between charges.
- Medical Devices: Applied in portable medical diagnostics and monitoring equipment, where reliable and efficient power supply is critical.
- Wireless Sensors: Used in IoT devices such as wireless sensor nodes, enhancing battery life in remote locations.
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