Manufacturer Part Number
TPS7A0533PYKAR
Manufacturer
Texas Instruments
Introduction
Compact, high-efficiency Low Drop Out (LDO) voltage regulator
Product Features and Performance
Output Configuration Positive
Fixed Output Voltage 3.3V
Single Regulator Integration
Low Voltage Dropout 0.235V at 200mA load
Current Output Capability 200mA
Quiescent Current 3 µA
High Power Supply Rejection Ratio (PSRR) 40dB across 1kHz to 1MHz
Control Features include Enable function
Protection Features incorporate Over Current, Over Temperature, and Under Voltage Lockout (UVLO)
Product Advantages
Energy efficient operation
Stable fixed output suitable for various applications
Low dropout enhances battery life in portable devices
High PSRR for noise-sensitive applications
Thermal and current overload protection enhances product reliability
Key Technical Parameters
Voltage Input (Max) 5.5V
Voltage Output (Min/Fixed) 3.3V
Current Output 200mA
Voltage Dropout (Max) 0.235V @ 200mA
Current Quiescent (Iq) 3 µA
Quality and Safety Features
Built-in Over Current Protection
Over Temperature Protection
Under Voltage Lockout ensures safe operating conditions
Compatibility
Compatible with a range of microcontrollers and digital devices requiring 3.3V
Application Areas
Portable and battery-powered devices
Telecommunications
Microcontroller power supply
Consumer electronics
Product Lifecycle
Active Product Status
Standard lifecycle with manufacturer support
Several Key Reasons to Choose This Product
Robust performance in a compact form factor
Industry-leading low quiescent current extends battery life
High PSRR ideal for RF and analog circuitries
Integration of multiple protection features ensures system safety
Backed by Texas Instruments' reputation and support