BA33C25HFP-TR

BA33C25HFP-TR is a linear voltage regulator module from ON Semiconductor. Linear Voltage Regulators (LDOs) provide steady voltage levels and are specifically designed for applications that need lower current regulation. This module is a versatile type of voltage regulator offering excellent load transient response, very low dropout and low ground current.

The BA33C25HFP-TR is a low-dropout linear voltage regulator with a wide input operating range of 2.3V to 16V and an output range of 0.8V to 5.5V. It has a power dissipating capability of 150mW and a maximum output current of 150mA. The voltage regulator includes short-circuit protection, thermal overload protection, and can withstand up to 150V transients. It is also capable of recovering to normal output voltage levels in the event of a short-circuit condition or an overload condition.

The BA33C25HFP-TR application fields consist primarily of portable and consumer electronics, automotive systems, and regulators for industrial and communication circuits. It can be used for battery-powered applications such as those in cellular phones, PDAs, digital cameras, hand-held computers and test equipment. The device is also suitable for applications such as television receivers, CD/DVD players, etc.

The working principle of BA33C25HFP-TR is based on the same concept as all other linear voltage regulators. It works by using an internal voltage reference, usually a reference diode, to compare the output voltage to the reference. When the output voltage exceeds the reference voltage, the device reduces the output voltage by turning off a pass transistor. When the output voltage drops below the reference voltage, the Pass transistor is turned on and the output voltage is regulated back to the desired level.

The BA33C25HFP-TR offers high-performance features that extend beyond traditional linear voltage regulation. It has a fast transient response, with a response time of 7ms, and a very low dropout voltage of 0.15V at low current and 1.2V at 150mA, making it an excellent choice for applications in which power and current efficiency are critical. The device is also capable of handling high input and output voltages, and can operate in temperatures ranging from -40°C to +125°C.

In conclusion, the BA33C25HFP-TR is a versatile linear voltage regulator module, perfect for portable and consumer electronics, automotive systems, and applications in the industrial and communication circuits. It features an input operating range of 2.3V to 16V, a maximum output current of 150mA and a fast transient response time. With its exceptional thermal and short-circuit protection, high power and current efficiency, and wide temperature range, the BA33C25HFP-TR is certainly an ideal component for a stable voltage output.