S-13A1E23-E6T1U3

PMIC - Voltage Regulators - Linear

The S-13A1E23-E6T1U3 is designed for a range of linear voltage regulator applications. It features low dropout (LDO) characteristics, PWM mode and On-Off control, and a high output current of up to 3A. The S-13A1E23-E6T1U3 is a highly integrated device, including a low noise regulator, high-side power detection, circuitry to monitor and control output voltage, an integrated voltage monitor circuit, as well as over heat/current protection. It is suitable for a wide range of voltage regulators such as automotive and commercial LEDs, system-level power, LED drivers, LED lighting, LED lighting controllers, and multiplexers.

Working Principle

The S-13A1E23-E6T1U3 is a linear voltage regulator with a low dropout (LDO) characteristic. It features a wide input voltage range from 3.2V to 28V, and can be configured to regulate either a 1.8V, 2.5V, 3.3V, 5V, or 12V output, with a maximum output current of 3A. The device also includes a high-side power detection, voltage monitor, and over temperature/current protection.

The voltage regulator includes an error amplifier that senses the output voltage, compares it to a predetermined reference value, and makes changes to the control signals in order to maintain the output voltage at the desired level. The PWM ( pulse width modulation) mode allows the regulator to control the output voltage by modulating the switching frequency, thus providing more efficient operation. The On-Off toggle control can also be used for general control purposes.

Features

• Wide input voltage range from 3.2V to 28V
• 1.8V, 2.5V, 3.3V, 5V, or 12V adjustable output
• High output current up to 3A
• Low noise and low dropout (LDO) characteristics
• PWM and On-Off control
• High side power detection
• Voltage monitor
• Over temperature/current protection

Applications

The S-13A1E23-E6T1U3 voltage regulator is suitable for a wide range of applications, including automotive and commercial LEDs, system-level power, LED drivers, LED lighting, LED lighting controllers, and multiplexers. It is also well-suited for any application requiring a high current, low noise, low dropout (LDO) regulator.

Conclusion

The S-13A1E23-E6T1U3 is an ideal solution for a wide range of voltage regulator applications, including automotive and commercial LEDs, system-level power, LED drivers, LED lighting, LED lighting controllers, and multiplexers. It provides high output current up to 3A with low noise and low dropout (LDO) characteristics, and the PWM and On-Off control modes enable the efficient operation of the device. Furthermore, it includes a high-side power detection, voltage monitor, and over temperature/current protection.