Manufacturer Part Number
MCP1700-4002E/TO
Manufacturer
Microchip Technology
Introduction
The MCP1700-4002E/TO from Microchip Technology is a low dropout (LDO) linear voltage regulator, designed to deliver a fixed output of 4V with a current capacity of up to 250mA, ideal for power-sensitive applications.
Product Features and Performance
Fixed output voltage of 4V
Output current up to 250mA
Maximum input voltage of 6V
Low dropout voltage: 0.35V @ 250mA
Low quiescent current: 4 µA
Power Supply Rejection Ratio (PSRR): 44dB at 100Hz
Built-in protection features: over current, over temperature, short circuit
Product Advantages
High efficiency due to low dropout voltage
Long battery life supported by low quiescent current
Robust protection features ensure reliability and safety
Key Technical Parameters
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 4V
Dropout Voltage (Max): 0.35V @ 250mA
Output Current: 250mA
Quiescent Current (Iq): 4 µA
PSRR: 44dB at 100Hz
Quality and Safety Features
Over current protection
Over temperature protection
Short circuit protection
Compatibility
Through-hole mounting type
Compatible with TO-226-3, TO-92-3 (TO-226AA) package cases
Application Areas
Battery-powered devices
Portable electronics
Microcontroller power supplies
Product Lifecycle
Currently active
Not nearing discontinuation
No immediate plans for replacement or upgrade indicated
Several Key Reasons to Choose This Product
Extremely low quiescent current aids in enhancing battery life in portable applications
Robust thermal and over-current protection features ensure product longevity and reliability
Minimal dropout voltage enables efficient use in lower voltage applications
Wide operating temperature range from -40°C to 125°C suitable for various environmental conditions
Simple through-hole package facilitates ease of design and replacement.
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