Manufacturer Part Number
TPS62221DDCR
Manufacturer
Texas Instruments
Introduction
The TPS62221DDCR is a high-frequency, synchronous, step-down DC-DC converter from Texas Instruments.
Product Features and Performance
High-frequency switching at 1.25 MHz
Fixed output voltage of 1.5V
Supports output current up to 400 mA
Wide input voltage range of 2.5V to 6V
Operates over a temperature range of -40°C to 85°C
Synchronous rectification for high efficiency
Small footprint in a SOT-23-5 package
Product Advantages
High-frequency operation allows for use of smaller external components
Synchronous rectification provides high efficiency
Wide input voltage range offers flexibility in design
Compact SOT-23-5 package saves board space
Key Technical Parameters
Manufacturer Part Number: TPS62221DDCR
Output Voltage: 1.5V (fixed)
Output Current: 400 mA
Switching Frequency: 1.25 MHz
Input Voltage Range: 2.5V to 6V
Operating Temperature Range: -40°C to 85°C
Package: SOT-23-5 Thin, TSOT-23-5
Quality and Safety Features
RoHS3 compliant
Designed and manufactured to high quality standards
Compatibility
Surface mount technology (SMT) compatible
Suitable for a variety of portable electronic devices and industrial applications
Application Areas
Portable electronics
Industrial equipment
Power-sensitive applications
Product Lifecycle
Currently in active production
No known plans for discontinuation
Replacement or upgrade options may be available from Texas Instruments
Several Key Reasons to Choose This Product
High-frequency operation for compact design
Efficient synchronous rectification
Wide input voltage range for design flexibility
Compact SOT-23-5 package for space-constrained applications
Reliable performance over the extended temperature range
RoHS3 compliance for environmental compatibility
