S-13R1F33-A4T2U3

S-13R1F33-A4T2U3, part of Toshiba’s line of voltage regulators, is a linear voltage regulator used in a wide range of applications, from power supplies to battery management systems. It utilizes linear regulation to provide precise regulation and low output noise for improved performance in low-noise, high-efficiency systems.

Application Area

S-13R1F33-A4T2U3 is an excellent choice for use in an array of applications due to its wide operating voltage range and low operating current. This linear voltage regulator is suitable for powering microprocessors, FPGAs and other digital systems, as well as power amplifiers and microcontrollers in automotive, instrumentation, and industrial control systems.

The S-13R1F33-A4T2U3 can also be used in mobile phone power systems to provide clean, low-noise power to the system, boosting battery life or feature performance. It provides a stabilized output of either 2.8V or 3.3V, and is suited for both switching and linear power supplies.

Working Principle

The S-13R1F33-A4T2U3 voltage regulator works by comparing the output voltage to a reference voltage and then controlling a series of transistors to adjust the output voltage in a regulating loop.

The reference voltage is provided by an internal reference circuit, typically a Zener diode. When the device is enabled, the output voltage is monitored continuously. If the output voltage rises above the reference voltage, the series of transistors will be adjusted accordingly to decrease the output voltage and restore it to the reference voltage.

Features and Benefits

The S-13R1F33-A4T2U3 voltage regulator offers a variety of features that make it an attractive choice for many applications.

• Wide operating voltage range: 4-25V
• Low operating current: 3.2mA (typical)
• Low output noise: 10μVrms
• Low dropout voltage: 300mV
• Output current rating: 300mA
• Temperature range: -40°C to +85°C
• Small foot print: TSOP-6J (0.65mm x 0.95mm x 0.45mm)

The S-13R1F33-A4T2U3 also offers improved efficiencies compared to other linear regulators and reduced power dissipation due to its low operating current. Additionally, this voltage regulator has superior line and load transient response for improved output accuracy and stability.

Summary

The S-13R1F33-A4T2U3 voltage regulator from Toshiba is a linear voltage regulator used in a variety of applications. It utilizes linear regulation to provide precise control over the output voltage with low output noise, allowing it to be used in a wide range of applications. It offers a wide operating voltage range, low operating current, low dropout voltage, superior line and load transient response, improved efficiencies, and a temperature range of -40°C to +85°C.