Manufacturer Part Number
MCP1702T-4002E/CB
Manufacturer
Microchip Technology
Introduction
Low-power, Low Dropout Voltage Linear Regulator
Product Features and Performance
Fixed 4V Output Voltage
Input Voltage up to 13.2V
Low Dropout Voltage 725mV @ 250mA
Low Quiescent Current 5 µA
PSRR of 44dB at 100Hz
Single Regulator Configuration
High Accuracy Output Voltage
Product Advantages
High Power Supply Rejection Ratio
Enhanced Power Efficiency
Low Ground Pin Current
Thermal Shutdown Protection
Overcurrent Protection
Short Circuit Protection
Key Technical Parameters
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 13.2V
Voltage - Output (Min/Fixed): 4V
Current - Output: 250mA
Voltage Dropout (Max): 0.725V @ 250mA
Current - Quiescent (Iq): 5 µA
Operating Temperature: -40°C ~ 125°C
PSRR: 44dB (100Hz)
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Over Current Protection
Compatibility
Surface Mount SOT-23A-3 Package
Compatible with Common SMT Processes
Application Areas
Battery-Powered Devices
Portable Electronics
Microcontroller Power Supply
Consumer Electronics
Product Lifecycle
Active Status
Not indicated as nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Low Power Consumption for Battery Applications
Robust Thermal and Current Protection
Stable Operation with Low Voltage Dropout
Ideal for Noise-Sensitive Circuits (Good PSRR)
Extended Operating Temperature Range for Industrial Uses
Compact Package Suitable for Space-Constrained Applications