Manufacturer Part Number
TPS82695SIPR
Manufacturer
Texas Instruments
Introduction
The TPS82695SIPR is a high-frequency, synchronous step-down DC-DC converter tailored for ultra-small, low-profile applications.
Product Features and Performance
Synchronous step-down (buck) converter
High-frequency switching at 4MHz
Fixed 2.5V output voltage
500mA current output capability
Low minimum input voltage of 2.3V
Maximum input voltage of 4.35V
Positive output configuration
High power conversion efficiency
Integrated synchronous rectifier for improved efficiency
Stable with a small 1µH inductor and a 10µF output capacitor
Product Advantages
Compact 8-SMD Module design ideal for space-constrained applications
Reduced component count due to integrated inductor
Fast transient response and stable operation
Low dropout operation
Excellent thermal performance
Key Technical Parameters
Function: Step-Down
Topology: Buck
Number of Outputs: 1
Voltage Input (Min): 2.3V
Voltage Input (Max): 4.35V
Voltage Output (Min/Fixed): 2.5V
Current Output: 500mA
Frequency Switching: 4MHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Over-temperature protection
Over-current protection
Cycle-by-cycle current limit for safe operation
Compatibility
Compatible with a wide range of microcontrollers and digital ICs requiring a fixed 2.5V supply
Suitable for use in battery-powered applications
Application Areas
Smartphones
Wearable devices
Portable electronics
Wireless power systems
Medical devices
Product Lifecycle
Product Status: Active
Not indicated as nearing discontinuation currently
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
High integration level reduces system complexity and BOM cost
Texas Instruments' reputation for reliability and quality
Ultra-small package size (8-uSIP) ideal for portable applications
High switching frequency allows for small passive components
Energy-efficient power conversion extends battery life