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MCP1722T-3312H/S7X

MCP1722T-3312H/S7X Description

The MCP1722T-3312H/S7X is a dual low-dropout linear regulator (LDO) designed for automotive applications, offering fixed output voltages of 3.3V and 1.2V. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Surface Mount SOIC package. It is ideal for applications requiring reliable power regulation with minimal dropout voltage and low quiescent current.

MCP1722T-3312H/S7X Features

• Output Type: Fixed
• Input Voltage Range: Up to 55V
• Output Current: 50mA and 100mA
• Number of Regulators: 2
• Output Configuration: Positive
• Output Voltages: 3.3V and 1.2V
• Dropout Voltage: 0.75V @ 50mA and 0.75V @ 100mA
• Quiescent Current: 80 µA
• Power Supply Rejection Ratio (PSRR): 80dB at 100Hz
• Control Features: Enable and Power Good
• Protection Features: Over Current, Over Temperature, and Short Circuit
• Compliance: REACH Unaffected, ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Package: Tape & Reel (TR)
• Grade: Automotive

MCP1722T-3312H/S7X Applications

The MCP1722T-3312H/S7X is well-suited for automotive applications where space constraints and high reliability are critical. Its dual regulator design allows for efficient power management in systems requiring multiple voltage rails. The low dropout voltage ensures efficient operation even at low input-to-output differentials, making it ideal for battery-powered systems where the input voltage may drop significantly during operation.

Conclusion of MCP1722T-3312H/S7X

The MCP1722T-3312H/S7X stands out in the automotive power management market due to its dual regulator capability, low dropout voltage, and robust protection features. Its compliance with automotive standards and environmental regulations ensures it meets the stringent requirements of modern vehicle electronics. Whether used in infotainment systems, engine control units, or other critical automotive applications, the MCP1722T-3312H/S7X offers reliable performance and efficient power regulation.