Manufacturer Part Number
MAX8511EXK28+T
Manufacturer
Analog Devices
Introduction
The MAX8511EXK28+T is part of Analog Devices' comprehensive range of power management integrated circuits, specifically designed as a low dropout (LDO) linear voltage regulator.
Product Features and Performance
Designed for low dropout voltage regulation
Fixed 2.8V output, suitable for a variety of low-power applications
Typical dropout voltage of 0.135V at 120mA load
High PSRR of 72dB to 46dB across 1kHz to 100kHz, ensuring stable output
Low quiescent current of 90µA, enhancing power efficiency
Supports shutdown control for power savings
Product Advantages
Exceptional power supply rejection ratio maintains stable operation across frequency variations.
Very low dropout enhances efficiency, particularly in battery-operated devices.
Overcurrent and overtemperature protection features ensure reliability and safety.
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Fixed): 2.8V
Output Current: 120mA
Dropout Voltage (Max): 0.135V @ 120mA
Quiescent Current (Iq): 90µA
PSRR: 72dB ~ 46dB (1kHz ~ 100kHz)
Quality and Safety Features
Built-in overcurrent and overtemperature protection secure the device and the load from potential damages.
Compatibility
Suited for surface mount technology with its 5-TSSOP, SC-70-5, SOT-353 package.
Broad operating temperature range from -40°C to 85°C allows for deployment in various environments.
Application Areas
Ideal for low-power applications across consumer electronics, medical devices, and portable instrumentation.
Suitable for systems requiring stable, efficient low-voltage supply lines.
Product Lifecycle
The MAX8511EXK28+T is marked as obsolete, indicating that it may be at or near the end of its production life.
Users should consider alternatives or confirm the availability of replacements or upgrades.
Several Key Reasons to Choose This Product
High efficiency and low dropout voltage make it ideal for extending battery life.
Rich protection features enhance system reliability.
Analog Devices' reputation for quality assures performance and durability.
Obsolescence status necessitates careful consideration of future availability for long-term projects.