Manufacturer Part Number
TPS70348PWP
Manufacturer
Texas Instruments
Introduction
Dual-output LDO voltage regulator for power management applications
Product Features and Performance
Two LDO regulators in one package
Fixed output voltages of 3.3V and 1.5V
Maximum input voltage of 6V
Output current capability of 1A for 3.3V and 2A for 1.5V
Low dropout voltage of 0.25V at 1A load
Quiescent current of 250 µA
Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz for 3.3V output and 60dB at 1kHz for 1.5V output
Surface mount 24-PowerTSSOP package conducive for space-saving design
Product Advantages
Dual regulator design simplifies power system complexity
High PSRR ensures clean output voltage, reducing noise
Low dropout voltage allows for efficient operation even with low input-to-output differentials
Low quiescent current contributes to energy saving in standby mode
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 3.3V, 1.5V
Current - Output: 1A, 2A
Voltage Dropout (Max): 0.25V @ 1A
Quiescent Current (Iq): 250 µA
PSRR: 65dB at 1kHz for 3.3V output, 60dB at 1kHz for 1.5V output
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with multiple electronic applications requiring fixed 3.3V and/or 1.5V supply
Application Areas
Consumer electronics
Telecommunications
Industrial control systems
Portable devices
Product Lifecycle
Active status with no indication of nearing discontinuation
Options for replacements or upgrades should be verified with the manufacturer
Several Key Reasons to Choose This Product
Integration of two LDOs reduces peripheral components and simplifies design
High PSRR for noise sensitive applications
Energy-efficient with low quiescent current and low dropout
Broad range of protection features ensuring system reliability and safety
Suitable for diverse applications and industries
Long operating temperature range suitable for harsh environments
Industry-leading manufacturer with proven track record in power management solutions
TPS70151PWPTexas InstrumentsIC REG LINEAR 3.3V/1.8V 20HTSSOP