Manufacturer Part Number
MCP1799T-5002H/TT
Manufacturer
Microchip Technology
Introduction
Low-dropout voltage regulator designed for power management applications.
Product Features and Performance
Fixed 5V output voltage
Input voltage up to 45V
Low dropout voltage of 1.1V @ 80mA
Stable output current of 80mA
Low quiescent current of 45 µA
High supply current capacity of 110 µA
Product Advantages
Excellent PSRR of 70dB to 35dB across 100Hz to 100kHz frequency range
Robust overcurrent, overtemperature, and short-circuit protection features
High operating temperature range from -40°C to 150°C
AEC-Q100 qualified for automotive applications
Key Technical Parameters
Output Configuration: Positive
Number of Regulators: 1
Voltage Dropout (Max): 1.1V @ 80mA
Current - Output: 80mA
PSRR: 70dB ~ 35dB (100Hz ~ 100kHz)
Current - Quiescent (Iq): 45 µA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with surface mount technology
Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3
Application Areas
Automotive electronics
Industrial power systems
Consumer electronics
Product Lifecycle
Status: Active
No indication of discontinuation, replacements, or upgrades.
Several Key Reasons to Choose This Product
AEC-Q100 qualified for high-reliability automotive applications
Supports high input voltage range up to 45V, suitable for varying environments
Ultra-low quiescent current ideal for energy-sensitive systems
High PSRR ensuring stable output against supply variations
Wide operating temperature range, suitable for extreme conditions
Compact SOT-23-3 package for space-constrained applications
MCP1799T-5002H/DBVAOMicrochip