Manufacturer Part Number
TPS73133DBVR
Manufacturer
Texas Instruments
Introduction
TPS73133DBVR belongs to the category of Power Management ICs, specifically to Low Dropout (LDO) Regulators, designed for optimizing power consumption and stabilizing voltage supply in electronic circuits.
Product Features and Performance
Fixed output voltage of 3.3V
Low dropout voltage of 0.1V at 150mA load
Output current capacity of 150mA
Quiescent current of 550 µA, maximizing battery life
Power supply rejection ratio (PSRR): 58dB ~ 37dB from 100Hz to 10kHz
Features Enable control for power optimization
Protection against overcurrent, over-temperature, short circuit, and reverse polarity
Product Advantages
High efficiency at low dropout
Minimal quiescent current reduces power consumption
Integrated protection features enhance circuit safety
Enable pin allows power-saving mode for battery-operated devices
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Fixed): 3.3V
Dropout Voltage (Max): 0.1V @ 150mA
Current - Output: 150mA
Current - Quiescent (Iq): 550 µA
PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Built-in protection for overcurrent, over-temperature, and short circuit conditions
Reverse polarity protection safeguards the circuit components
Compatibility
Suitable for surface mount technology with SOT-23-5 package
Designed for seamless integration into various electronic systems
Application Areas
Ideal for battery-powered devices
Suited for microcontroller power supply
Telecommunications equipment
Portable and wearable electronics
Product Lifecycle
Status: Active
The product is in the active phase, with no current indication of nearing discontinuation. Upgrades or replacements are readily available.
Several Key Reasons to Choose This Product
Low dropout enhances efficiency in low-voltage applications
Integrated protection features ensure long-term reliability
Low quiescent current is ideal for battery-sensitive designs
Versatility across a broad range of applications and industries
Active product status ensures ongoing support and availability
