Manufacturer Part Number
TPS70158PWPR
Manufacturer
Texas Instruments
Introduction
The TPS70158PWPR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed to deliver fixed outputs of 3.3V and 2.5V from an input voltage of up to 6V. It is provided in a 20-PowerTSSOP package suitable for surface mounting.
Product Features and Performance
Fixed output voltages of 3.3V and 2.5V
Dual output capability
Maximum output current of 500mA for 3.3V and 250mA for 2.5V
Low dropout voltage of 0.28V at 500mA
High power supply rejection ratio (PSRR) of 60dB at 1kHz
Includes control features such as Enable, Power Good, Reset, and Sequencing
Product Advantages
High efficiency due to low dropout voltage
Stable operation with low quiescent current of 190 µA
Dual outputs reduce the need for additional regulators
Compact 20-PowerTSSOP packaging saves board space
Key Technical Parameters
Voltage In (Max): 6V
Voltage Output (Min/Fixed): 3.3V, 2.5V
Current - Output: 500mA (3.3V), 250mA (2.5V)
Dropout Voltage (Max): 0.28V @ 500mA
Quiescent Current: 190 µA
PSRR: 60dB at 1kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatibility with a range of applications requiring stable and low voltage supply
Application Areas
Consumer Electronics
Telecommunication Systems
Embedded Systems
Portable Devices
Product Lifecycle
Currently active with no notices of discontinuation; sustainable support available
Several Key Reasons to Choose This Product
Highly reliable performance in diverse conditions ranging from -40°C to 125°C
Dual-channel output catering to various power needs concurrently
Robust safety features ensuring long-term reliability and device protection
Quality assurance from a leading semiconductor manufacturer, Texas Instruments
Suitable for simplifying power management in complex multivoltage systems
TPS70025DCKTTexas Instruments