Manufacturer Part Number
TPS7A2055PDBVR
Manufacturer
Texas Instruments
Introduction
The TPS7A2055PDBVR from Texas Instruments is a low-dropout (LDO) voltage regulator designed for power-sensitive applications, providing a fixed output voltage of 5.5V from an input of up to 6V.
Product Features and Performance
Low dropout voltage: 0.145V at 300mA load
Output voltage: Fixed at 5.5V
Maximum input voltage: 6V
Output current: Up to 300mA
Quiescent current: 15 µA, enhancing battery life
PSRR: 65dB to 40dB range from 100Hz to 1MHz, ensuring stable operation against line and load changes
Control features include Enable and Soft Start for gradual power-up
Protection against Over Current, Over Temperature, and Under Voltage Lockout (UVLO)
Product Advantages
High efficiency with low dropout voltage
Long battery life due to low quiescent current
High PSRR ensuring output voltage stability
Comprehensive protection enhances device reliability
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 5.5V
Voltage Dropout (Max): 0.145V @ 300mA
Current Output: 300mA
Current Quiescent (Iq): 15 µA
PSRR: 65dB ~ 40dB (100Hz ~ 1MHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Surface Mount mounting type
Compatible with SC-74A, SOT-753 package devices
Application Areas
Battery-powered devices
Portable consumer electronics
Medical and healthcare equipment
Industrial controls
Product Lifecycle
Status: Active
Not nearing discontinuation, with continuous support and availability
Several Key Reasons to Choose This Product
Reliable performance from a reputable manufacturer, Texas Instruments
High efficiency and low quiescent current benefit power-sensitive applications
Comprehensive safety features ensuring device protection and longevity
Suitable for a wide range of applications due to versatile features and broad operating temperature range
Active product lifecycle status ensures long-term availability and support
