Microchip Technology MCP1826-1802E/AT Low Dropout Voltage Regulator

The MCP1826-1802E/AT is a high-performance, low-dropout voltage regulator from Microchip Technology, designed to deliver a fixed output voltage of 1.8V with an input voltage up to 6V. This component is ideal for battery-powered devices, microcontroller power supplies, and other applications where energy efficiency is paramount.

This voltage regulator boasts an impressive 1000 mA (1A) output current, while maintaining a low dropout voltage, which ensures that the output is maintained even when the input voltage is very close to the output voltage. This feature is particularly beneficial for prolonging battery life in portable devices.

The MCP1826-1802E/AT comes in a thermally efficient package that operates over an industrial temperature range of -40°C to +125°C, making it suitable for harsh environments and demanding applications. Additionally, the regulator offers high-accuracy output voltage regulation, which is critical for sensitive electronic components that require a stable power supply.

Key features of this LDO include:

• Stable with 1.0 μF to 22 μF output capacitor
• Short-circuit protection and overtemperature protection
• Low dropout voltage: 210 mV typical at 1A
• High output voltage accuracy: ±0.5%
• Low supply current: 120 μA typical (250 μA maximum)
• Power-good output
• Adjustable output from 0.8V to 5.0V with external resistors

Furthermore, the MCP1826-1802E/AT features a "power-good" (PG) output that can be used to interface with microcontrollers or other digital components, providing a status signal when the output voltage is within regulation. This can be particularly useful for sequencing power supplies in complex systems.

With its combination of high output current, low dropout voltage, and precision output regulation, the MCP1826-1802E/AT from Microchip Technology is a reliable choice for engineers and designers looking to optimize the power efficiency and performance of their electronic systems.

For additional information, datasheets, and support, visit the Microchip Technology website.