Manufacturer Part Number
TPS7A8400ARGRT
Manufacturer
Texas Instruments
Introduction
Low dropout regulator for power management
Product Features and Performance
Adjustable output voltage from 0.8V to 5.15V
Low dropout voltage of 0.45V @ 3A
Output current capability of 3A
Quiescent current of 3 mA
Supply current up to 5.5 mA
Good power supply rejection ratio (PSRR): 42dB ~ 25dB over 10kHz to 500kHz
Includes control features such as Enable, Power Good, and Soft Start
Product Advantages
High-efficiency linear regulation
Stable with low ESR output capacitors
Fast transient response
Low quiescent current suitable for battery-powered devices
Key Technical Parameters
Input voltage up to 6.5V
Dropout voltage typically 0.45V @ 3A
Output current up to 3A
PSRR: 42dB ~ 25dB from 10kHz to 500kHz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a variety of capacitors for output stability
Application Areas
Consumer Electronics
Telecommunications
Industrial
Automotive
Product Lifecycle
Active product
Not nearing discontinuation
Several Key Reasons to Choose This Product
Highly reliable performance from a reputable manufacturer Texas Instruments
Flexibility in applications due to adjustable output voltage
Energy-efficient with low dropout and quiescent current
Robust protection features ensuring long-term reliability
Broad compatibility enhancing design versatility