Manufacturer Part Number
TPS7A4901DRBR
Manufacturer
Texas Instruments
Introduction
A low-dropout voltage regulator targeting a wide range of applications
Product Features and Performance
Adjustable output voltage from 1.194V to 33V
Supports input voltage up to 35V
Output current capability of 150mA
Low dropout voltage of 0.6V at 150mA load
PSRR of 72dB at 120Hz for power stability
Low quiescent current of 100 µA
Enable pin for power saving and control
Product Advantages
High input voltage range suitable for various applications
Low dropout enhances efficiency in operation
Good power supply rejection ratio maintains stable output
Thermal and overcurrent protection for device safety
Key Technical Parameters
Input Voltage (Max): 35V
Output Voltage (Min/Fixed): 1.194V
Output Voltage (Max): 33V
Dropout Voltage (Max): 0.6V @ 150mA
Output Current: 150mA
Quiescent Current (Iq): 100 µA
Current Supply (Max): 800 µA
PSRR: 72dB at 120Hz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with surface mount technology
Mounting Type: Surface Mount
Package/Case: 8-VDFN Exposed Pad
Supplier Device Package: 8-SON (3x3)
Application Areas
Power management for industrial systems
Consumer electronics
Telecommunication equipment
Automotive electronics
Product Lifecycle
Status: Active
Long-term availability with no immediate discontinuation
Several Key Reasons to Choose This Product
Versatile adjustable output for a wide range of needs
High-voltage input capability is ideal for industrial applications
Energy-efficient operation due to low quiescent current
Integrated protection features ensure reliability and safety
Strong PSRR characteristic for a stable power supply
Extended operating temperature suitable for harsh environments
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