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ADP667ANZ

ADP667ANZ Description

The ADP667ANZ from Analog Devices Inc. is a high-performance, low-dropout (LDO) linear voltage regulator designed for precision power management in demanding applications. This positive-adjustable (or fixed 5V) regulator delivers up to 250mA of output current with an ultra-low dropout voltage of 0.35V at 200mA, ensuring efficient operation even with tight input-output differentials. Its wide input voltage range (1.3V to 16.5V) and adjustable output (1.3V to 16V) make it highly versatile for diverse power supply designs. Packaged in an 8-pin DIP (Through Hole) and compliant with ROHS3 and REACH standards, the ADP667ANZ is ideal for industrial, automotive, and portable electronics requiring reliable voltage regulation.

ADP667ANZ Features

• Low Quiescent Current (35 µA): Enhances battery life in portable devices.
• Enable Pin & Low Battery Detection: Allows for power-saving modes and system monitoring.
• High Accuracy & Stability: Tight voltage regulation (±1%) under varying loads.
• Low Dropout (0.35V @ 200mA): Minimizes power dissipation, improving thermal performance.
• Wide Input/Output Range (1.3V–16.5V/1.3V–16V): Supports multiple voltage levels.
• Robust Protection: Built-in thermal shutdown and current limiting.
• MSL 1 (Unlimited): Suitable for extended storage and harsh environments.

ADP667ANZ Applications

• Portable/Battery-Powered Devices: Extends runtime with low Iq and dropout.
• Industrial Control Systems: Reliable regulation for sensors, PLCs, and actuators.
• Automotive Electronics: Stable power for infotainment, telematics, and ECUs.
• Medical Equipment: Precision voltage for diagnostic and monitoring devices.
• Embedded Systems: Ideal for microcontrollers, FPGAs, and low-power DSPs.

Conclusion of ADP667ANZ

The ADP667ANZ stands out as a versatile, high-efficiency LDO regulator, combining low power consumption, robust control features, and wide voltage flexibility. Its enable pin and low-battery detection make it superior to basic LDOs, while its through-hole package ensures ease of prototyping and repair. Whether for battery-critical portable devices or noise-sensitive industrial systems, the ADP667ANZ delivers reliable performance, making it a top choice for engineers prioritizing efficiency and precision.