Manufacturer Part Number
TPS70950DRVR
Manufacturer
Texas Instruments
Introduction
The TPS70950DRVR is a low-dropout (LDO) linear regulator designed for power-sensitive applications, ensuring a fixed output of 5V from a maximum input of 30V.
Product Features and Performance
Fixed 5V output from up to 30V input
Low dropout voltage of 1.2V at 150mA
Low quiescent current of 2.05 µA
High power supply rejection ratio (PSRR) of 80dB to 52dB from 10Hz to 1kHz
Output current capacity of 150mA
Enables precise control via Enable feature
Product Advantages
High efficiency due to low dropout voltage
Minimal power loss with ultra-low quiescent current
Enhanced durability with robust PSRR over a range of frequencies
Key Technical Parameters
Input Voltage (Max): 30V
Output Voltage (Min/Fixed): 5V
Dropout Voltage (Max): 1.2V @ 150mA
Current Output: 150mA
Quiescent Current (Iq): 2.05 µA
Supply Current (Max): 350 µA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Current Protection
Under Voltage Lockout (UVLO)
Compatibility
Surface mount compatible
Encapsulated in a 6-WDFN exposed pad package
Uses 6-WSON (2x2) device package
Application Areas
Ideal for battery-powered devices
Suitable for sensitive power applications in industries such as medical, telecommunications, and consumer electronics
Product Lifecycle
Currently active
Not nearing discontinuation with available replacements and upgrades
Several Key Reasons to Choose This Product
Extremely low quiescent current significantly extends battery life
Supports a wide input range up to 30V for versatile applications
Strong protection features ensure reliability in harsh conditions
High PSRR value enhances performance in noisy environments
Compact package suitable for space-constrained applications
TPS70939DBVTTexas Instruments