Microchip Technology's MCP6C02T-020E/CHY High-Side Current Sense Amplifier

The MCP6C02T-020E/CHY is a high-precision, high-side current sense amplifier designed by Microchip Technology to offer a simple yet effective solution for current monitoring in a broad range of applications. This specialized integrated circuit (IC) is particularly well-suited for applications where accurate current measurement is critical, such as in power management systems, battery chargers, and automotive electronics.

With a fixed gain of 20V/V, the MCP6C02T-020E/CHY is capable of translating small differential voltage signals across a shunt resistor into a larger, easily measurable output voltage. This feature allows for the detection of current flow through the shunt resistor without interfering with the path of the high-side supply, ensuring minimal power loss and maintaining system integrity.

The device operates over a wide common-mode voltage range from 3V to 65V, which is particularly advantageous for systems with fluctuating supply voltages. This versatility makes it suitable for both 12V and 48V automotive systems, as well as industrial applications where supply voltages may vary.

Key features of the MCP6C02T-020E/CHY include:

• High Accuracy: The amplifier provides high accuracy with a low input offset voltage, making it ideal for precision current measurement.
• Wide Input Common-Mode Range: With a range of 3V to 65V, it accommodates a variety of applications and ensures functionality under varying voltage conditions.
• Fixed Gain: A stable gain of 20V/V simplifies the design process by eliminating the need for external gain-setting components.
• Extended Temperature Range: The device operates reliably over an industrial temperature range from -40°C to +125°C, ensuring performance in harsh environments.

The MCP6C02T-020E/CHY is housed in a small 6-pin SOT-23 package, making it an excellent choice for space-constrained applications. Its robust design and high reliability make it a go-to component for engineers looking to integrate current sensing capabilities into their designs with minimal hassle and maximum efficiency.

Whether you're designing power supply systems, motor controls, or battery management systems, the MCP6C02T-020E/CHY from Microchip Technology provides a compact, precise, and reliable solution for your high-side current sensing needs.