Manufacturer Part Number
TPS62228DDCR
Manufacturer
Texas Instruments
Introduction
The TPS62228DDCR is a high-efficiency step-down converter in a small SOT-23 package, part of the DC DC Switching Regulators category, for Power Management integrated circuits.
Product Features and Performance
High-Efficiency Step-Down Converter
Integrated Synchronous Rectifier for Improved Efficiency
25MHz Fixed Switching Frequency
Stable with Low-ESR Ceramic Output Capacitors
Thermal and Over-Current Protection
Product Advantages
Small SOT-23 Thin Package Saves Board Space
High Power Conversion Efficiency
Low Dropout Operation
Excellent Transient Response
Key Technical Parameters
Input Voltage Range: 2.5V to 6V
Output Voltage Fixed: 1.875V
Output Current Capability: 400mA
High Switching Frequency: 1.25MHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Over-Current Protection
Thermal Shutdown
Compatibility
Compatible with a Wide Range of Input Voltages
Suited for Various High-Efficiency Power Supply Applications
Application Areas
Portable Electronics
Wireless and RF Systems
Power Supplies for Cameras, PDAs, Smartphones, and Other Handheld Devices
Product Lifecycle
Active Product Status
Not Nearing Discontinuation
Availability of Replacements or Upgrades to be Checked with Manufacturer
Several Key Reasons to Choose This Product
Small Package Ideal for Portable Applications
Integrated Features Reduce External Component Count
High Efficiency for Extended Battery Life
Supports High-Frequency Operation for Faster Response Times and Smaller Components
Reliable Performance over a Wide Temperature Range
TPS62227DDCTexas Instruments
TPS62227DDCRG4SK