MCP1826ST-1202E/EB

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The MCP1826ST-1202E/EB is a high-performance, zero-dropout regulator (LDO) designed by Microchip Technology that offers excellent PSRR, low dropout and up to 500mA of output current in a miniature SOT-23-5 / SOT-23-6 package. The device is specifically designed for RF/low noise and battery-powered applications such as wireless transceiver systems and portable electronic equipment.

Application Field: MCP1826ST-1202E/EB is suitable for a variety of applications requiring high PSRR and low dropout, such as RF and low noise circuits, portable electronic devices, battery powered systems and more. It is capable of providing a regulated output voltage of up to 12.0V with up to 500mA of current, and features either a fixed output voltage or adjustable output voltage (with a resistor divider).

Working Principle: MCP1826ST-1202E/EB is a low dropout regulator (LDO). It has an internal PMOS pass transistor that draws current from the input source, which is then regulated by an internal voltage reference. The internal PMOS transistor work in combination with the internal dividers for accurate output voltage regulation. It is designed to minimize power dissipation in applications, and features fast transient response, low output voltage ripple, low current noise and low input/output voltage differential.

MCP1826ST-1202E/EB provides an enable pin (EN) to enable/disable the output current. The enable pin can be used to turn off the device when not in use, thus saving power and avoiding any possible issue related to leakage currents. The independent power-on reset circuit is designed to keep the output voltage at a known value during soft-start, thus avoiding any inrush current. The device also features temperature protection, current limiting and output over-voltage protection. The device has a wide input voltage of up to 14V and an operating temperature range of -40°C to +125°C.

MCP1826ST-1202E/EB is packaged in a SOT-23-5 / SOT-23-6 package and is available in fixed output voltages from 1.5V to 12V, depending on the needs of the application. The device is internally trimmed for low output voltage tolerance. It is made with lead-free, Halogen-free, RoHS-compliant, and Green compliances.

MCP1826ST-1202E/EB is an ideal regulator for a variety of applications that require high PSRR and low dropout. It offers excellent electrical performance in a miniature SOT-23-5 / SOT-23-6 package, and is reliable and cost-effective. MCP1826ST-1202E/EB is the perfect choice for a variety of battery-powered applications.

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