Manufacturer Part Number
TPS7A4101DGNR
Manufacturer
Texas Instruments
Introduction
The TPS7A4101DGNR is a high voltage, low dropout (LDO) linear voltage regulator.
Product Features and Performance
Configurable output from 1.175V to 48V
Output current capability of 50mA
Maximum input voltage of 50V
Low dropout voltage of 1.3V at 50mA
Low quiescent current of 65 µA
High power supply rejection ratio (PSRR) of 65dB at 100Hz
Thermal shutdown and over-current protection
Under voltage lockout (UVLO)
Product Advantages
High input voltage range suitable for a variety of applications
Stable output with low dropout
Efficient power usage with low quiescent current
Reliable performance with built-in protection features
Minimizes noise with high PSRR
Key Technical Parameters
Voltage - Input (Max): 50V
Voltage - Output (Min/Fixed): 1.175V
Voltage - Output (Max): 48V
Voltage Dropout (Max): 1.3V @ 50mA
Current - Output: 50mA
Current - Quiescent (Iq): 65 µA
PSRR: 65dB (100Hz)
Quality and Safety Features
Thermal protection
Over-current protection
Under voltage lockout
Compatibility
Compatible with various applications requiring up to 50V input
Surface Mount compatible with 8-TSSOP, 8-MSOP packages
Application Areas
Industrial power supplies
Automotive electronics
Telecommunication infrastructure
Consumer electronics
Product Lifecycle
Active product status
Not nearing discontinuation currently
Information on replacements or upgrades not specified
Several Key Reasons to Choose This Product
Supports a wide range of input and output voltages for versatility
High voltage capability for industrial and automotive applications
Low quiescent current for power-sensitive designs
Robust protection features ensure long-term reliability
High PSRR for noise-sensitive applications
Surface mount package ideal for compact PCB designs