Manufacturer Part Number
MCP1824T-1202E/DC
Manufacturer
microchip-technology
Introduction
A Power Management Integrated Circuit (PMIC) from Microchip Technology, specifically designed for applications requiring low dropout (LDO) regulators with a fixed output voltage of 1.2V.
Product Features and Performance
Single linear voltage regulator
Low dropout voltage of 0.32V at 300mA output
Fixed output voltage of 1.2V
Maximum input voltage of 6V
Low quiescent current of 220 µA enhancing battery life
Power Supply Rejection Ratio (PSRR) of 55dB at 100Hz indicates good ripple rejection
Enable function for power saving
Power Good output for real-time status monitoring
Over Temperature Protection, Short Circuit Protection, Under Voltage Lockout (UVLO) for safety and reliability
Product Advantages
Low dropout voltage improves efficiency in low voltage applications
Low quiescent current extends battery life in portable devices
Integrated protection features safeguard the product against various operational risks
Power Good signal provides a reliable way to monitor the system's power status
Key Technical Parameters
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.2V
Voltage Dropout (Max): 0.32V @ 300mA
Current Output: 300mA
Current Quiescent (Iq): 220 µA
PSRR: 55dB (100Hz)
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a wide range of microprocessor and microcontroller-based applications due to its low input voltage requirement and fixed output
Application Areas
Battery-powered devices
Portable electronics
Low-voltage microcontroller and microprocessor power supplies
IoT devices
Product Lifecycle
Status: Active
Not nearing discontinuation, with ongoing availability and support for replacements or upgrades
Several Key Reasons to Choose This Product
High reliability and performance suitable for sensitive electronic applications
Low dropout feature for efficient operation close to the battery's discharge curve
Extended operational temperature range (-40°C ~ 125°C) accommodates various environmental conditions
Comprehensive protection features ensure product longevity
The availability of a Power Good output provides additional monitoring capabilities for system stability
Surface Mount Package (SOT-223-6) for easier integration into compact designs
MCP1824S-3302E/DBMicrel / Microchip Technology