Manufacturer Part Number
TPS70445PWP
Manufacturer
Texas Instruments
Introduction
The TPS70445PWP is a dual-output, low-dropout (LDO) voltage regulator.
Product Features and Performance
Dual-regulator design
Integrated sequencing and power good signals
High power supply rejection ratio (PSRR)
Low quiescent current
Product Advantages
Stable operation with low dropout voltage
High-efficiency power management
Multiple built-in protection features
Supports a wide range of operating temperatures
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 3.3V, 1.2V
Current - Output: 1A, 2A
PSRR: 65dB at 1kHz for 3.3V output, 60dB at 1kHz for 1.2V output
Current - Quiescent (Iq): 250 µA
Quality and Safety Features
Over-current protection
Over-temperature protection
Reverse polarity protection
Under Voltage Lockout (UVLO)
Compatibility
24-PowerTSSOP (Surface Mount)
Compatible with a range of electronic circuits and applications
Application Areas
Consumer Electronics
Telecommunications
Computers and Computer Peripherals
Industrial
Product Lifecycle
Status: Active
Not nearing discontinuation and replacements or upgrades should be available
Several Key Reasons to Choose This Product
Dual LDO design enabling simultaneous management of different voltages
Energy-efficient with low quiescent current
High reliability with built-in safety features
Suitable for use in harsh environments with extended temperature range
Simplified power management with control features like enable, power good, reset, and sequencing
TPS70351PWTexas Instruments