S-13D1D1528-A6T2U3

PMIC - Voltage Regulators - Linear - S-13D1D1528-A6T2U3 Application Field and Working Principle

The S-13D1D1528-A6T2U3 voltage regulator is a part of the PMIC – Voltage Regulators – Linear section. It is a high-efficiency, compact, and programmable linear regulator designed for VDDVSS grounding with low-noise output. It provides multiple output voltages up to 13V. The device has an integrated low-dropout (LDO) regulator and synchronous rectifier, which offer the highest efficiency in its class. The S-13D1D1528-A6T2U3 voltage regulator is used in applications such as cell phone battery power management, portable electrics, data centers, and consumer appliance power supplies.

Functionality

The primary function of the S-13D1D1528-A6T2U3 voltage regulator is to conver fixed DC power supply or battery power input into a regulated DC output to power customer electronics and other devices. This device features an integrated high-side MOSFET with programmable turn-on switching voltage, enabling it to substitute both a conventional linear regulator and a DC-DC converter.

Working Principle

The S-13D1D1528-A6T2U3 voltage regulator uses MOSFET technology to regulate the output voltage. It employs a linear control loop that monitors the output voltage and compares it to the reference voltage. The output is adjusted based on the error between the two signal levels. This device incorporates a low-resistance, high-side switch designed to minimize dropout voltage and provide a tight regulation.

Features

• High efficiency LDO and synchronous rectifier design
• Variable current limitation up to 15A
• Input voltage from 5.25V to 28V
• On/off control
• Thermal shutdown protection
• Low-dropout voltage
• High switching frequency

The S-13D1D1528-A6T2U3 voltage regulator is designed to meet the high current and voltage requirements of most consumer and industrial electronics. Its low-noise output, integrated MOSFET, and high switching frequency make it ideal for a variety of power management applications.

Conclusion

The S-13D1D1528-A6T2U3 voltage regulator is a highly efficient, programmable linear regulator designed for use in a variety of power management applications. This device has an integrated MOSFET, synchronous rectifier, and low-dropout voltage, enabling it to convert fixed DC input into regulated DC output. It also features variable current limitation up to 15A and thermal shutdown protection. This device is ideal for applications such as cell phone battery power management, portable electrics, data centers, and consumer appliance power supplies.