MCP1826ST-0802E/DB

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PMIC - Voltage Regulators - Linear are one of the most widely used power management technology components. The MCP1826ST-0802E/DB is a perfect example of this kind of component. It is a low-cost, full-featured, high-side, single-phase DC to DC Low Drop-Out (LDO) voltage regulator, which is ideal for use in power applications where current is critical.

The MCP1826ST-0802E/DB operates from an input voltage ranging from 2.5V to 5.5V and is capable of providing a regulated output voltage of 1.8V with a maximum internal output current of 800mA. This makes it suitable for a range of applications including microprocessors, communications equipment, and industrial control systems.

The device is designed using Microchip’s latest CMOS process technology, making it a highly efficient, small-footprint, low-power LDO solution. It features an integrated Low Noise Amplifier (LNA) to reduce noise on the output, while providing higher voltage accuracy. The MCP1826ST-0802E/DB also features an active static current source output (ISC) for improved line and load regulation, as well as a low quiescent current (IQ) shutdown mode for additional power savings.

The MCP1826ST-0802E/DB uses a classic voltage-regulator architecture and programmed switching frequency, resulting in single-phase, ripple-free output. This allows the device to achieve an output voltage accuracy of ±2.5%. The output voltage is further stabilized with an output voltage trim pin, enabling additional fine tuning of the output voltage for any given input voltage.

The device features an integrated Reverse-Current Protection (RCP) circuit which prevents current from flowing back into the power source. This makes it ideal for systems where the power supply must be protected from unintentional reverse current flow. The device also features an Under-Voltage Lockout (UVLO) circuit which prevents the device from operating when input voltage is below the programmed lower voltage level.

The MCP1826ST-0802E/DB also features an integrated Thermal Shutdown (TSD) protection which protects the device from overheating. It will shut down if the junction temperature exceeds the maximum operating temperature of +150°C. The maximum junction temperature is guaranteed with device derating for thermal performance, providing enhanced reliability and longevity for the device.

The MCP1826ST-0802E/DB is a perfect power management solution for a wide range of applications. It is capable of providing a high-accuracy, low-noise, ripple-free output voltage and is backed by Microchip’s industry-leading quality and reliability. With its low cost and high performance, the MCP1826ST-0802E/DB is a great choice for any application where current is critical.

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