S-1721A1512-I6T1U

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The S-1721A1512-I6T1U is a linear voltage regulator integrated circuit (IC) designed for use as a power management platform in electronic devices. It provides dependable, accurate, and cost-effective voltage regulation solutions while offering the best-in-class performance. The S-1721A1512-I6T1U works by controlling the amount of current passing through an adjustable shunt resistor to maintain a regulated output voltage.

The S-1721A1512-I6T1U linear regulator is ideal for applications requiring a wide range of input/output (I/O) voltages and low quiescent current operation. The S-1721A1512-I6T1U features a wide operating temperature range of -40 to +85°C and a wide operating voltage range of 2.5V to 24V. It has an Adjustable Output Voltage from 2.5V up to 15V and an adjustable output current up to 5A. The S-1721A1512-I6T1U also has a low quiescent current (Iq) of 2.5mA. Furthermore, it has a fast transient response time of only 7µs and an excellent line regulation of +/-0.02%.

Typical applications for the S-1721A1512-I6T1U linear regulator IC include a wide range of portable device power management solutions such as mobile phones and PDAs, USB power regulators, digital cameras, portable media players and audio players, battery-powered equipment, and industrial equipment. In addition, it is suitable for low-noise analog and digital systems including signal conditioning, precision test equipment, and feedback loop control. The S-1721A1512-I6T1U is also an excellent choice for applications that need to monitor the current for fault condition detection in automotive and industrial systems.

The S-1721A1512-I6T1U features an entire suite of built-in protections including over-voltage (OVP), over-current (OCP), short-circuit (SCP) and open-circuit (OCP) protections. It also features adjustable over-current threshold (OC1TLT) and adjustable short-circuit threshold (SCP). Additionally, the IC adopts a temperature-sensing mechanism to accurately monitor real-time chip temperature and internal supply voltage (SUPV). This helps to ensure a high reliability of the regulation process.

In summary, the S-1721A1512-I6T1U is a high-performance, cost-effective linear voltage regulator integrated circuit designed for maximum efficiency and reliability. It is suitable for a wide range of applications where low quiescent current and accurate voltage regulation are required. Its built-in protections, fast transient response time and adjustable I/O voltages make it an excellent choice for power management solutions in a variety of electronic devices.

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