Manufacturer Part Number
TPS720105DRVT
Manufacturer
Texas Instruments
Introduction
Low-Dropout Regulator for Power Management Applications
Product Features and Performance
Fixed 1.05V Output Voltage
Input Voltage up to 4.5V
Dropout Voltage 0.2V at 350mA Load
350mA Output Current Capability
Quiescent Current 38 µA
Supply Current Max 80 µA
Power Supply Rejection Ratio: 85dB to 50dB (10Hz to 1MHz)
Enable Control Feature
Product Advantages
Energy-efficient Performance with Low IQ
Stable with Low ESR Ceramic Capacitors
High PSRR for Noise-sensitive Applications
Key Technical Parameters
Positive Output Configuration
One Regulator
Voltage Dropout 0.2V @ 350mA
Current - Quiescent (Iq) 38 µA
Current - Supply (Max) 80 µA
Power Supply Rejection Ratio (PSRR) 85dB ~ 50dB (10Hz ~ 1MHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with Ceramic, Tantalum, and Aluminum Electrolytic Capacitors
Application Areas
Consumer Electronics
Power Supply Modules
Wireless Devices
Portable Applications
Product Lifecycle
Active Status
Not Nearing Discontinuation
Replacements or Upgrades Available
Key Reasons to Choose This Product
High PSRR Suitable for RF and Analog Circuits
Low Dropout for Improved Efficiency
Extended Operating Temperature Range of -40°C to 125°C
Compact 6-WSON (2x2) Package for Space-limited Applications
Robust Protection Features Ensuring Device Safety
Excellent Transient Performance