AP2125AN-2.5TRG1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AP2125AN-2.5TRG1 is a low step-down voltage regulator that provides voltage control with high accuracy and low noise. It is used in portable electronic products such as digital cameras, digital video recorders, portable electronic devices, notebooks, personal optical disc players, mobile phones, audio players and other consumer products.

Introduction

AP2125AN-2.5TRG1 is a regulator IC (Integrated Circuit) designed by Asia Pacific Semiconductors. It is a low dropout (LDO) regulator, with a dropout voltage of 2.5V. It has a 2.5 Amp current output capacity, and a wide input voltage range from 3.0V to 16V. This IC has active-low shutdown terminal, which can be used to reduce power consumption and optimize performance. It also includes over-current protection, short-circuit protection, overload protection, output overload protection and over-temperature protection. The whole package of the IC is in SOP-8.

Application Field

AP2125AN-2.5TRG1 is mainly used in portable electronic products. Its wide input voltage range allows it to be used in a variety of electronic products with different input voltages. It also provides high accuracy and low noise control in voltage regulation. It is commonly used in portable digital cameras, digital video recorders, portable electronic devices, notebooks, personal optical disc players, mobile phones, audio players and other consumer products.

Working Principle

AP2125AN-2.5TRG1 is a linear voltage regulator. It operates through a MOSFET, which is the main component of the circuit. The MOSFET is connected in series with an enable line of the circuit, and when this enable line is high, the MOSFET will be in ON-state. When the enable line is low, the MOSFET will be in OFF-state.

When the MOSFET is in ON-state, current will flow from the input voltage source through the MOSFET and the output voltage will be equal to the input voltage minus the MOSFET\'s forward voltage drop. The current is then regulated through the output voltage by controlling the MOSFET\'s input current. The current flow is monitored and maintained by the IC\'s internal feedback and control circuit. To reduce power consumption, the IC includes a shutdown terminal, which can be used to turn the MOSFET OFF. The shutdown terminal is active and low, so when the shutdown terminal is connected to ground, the MOSFET will turn OFF, and the current flow will be stopped.

Conclusion

AP2125AN-2.5TRG1 is a low step-down voltage regulator that provides voltage control with high accuracy and low noise. It is used in portable electronic products such as digital cameras, digital video recorders, portable electronic devices, notebooks, personal optical disc players, mobile phones, audio players and other consumer products. It has a wide input voltage range, an active-low shutdown terminal that can be used to reduce power consumption and a variety of protective features. AP2125AN-2.5TRG1 operates through a MOSFET, and its current flow is regulated through the output voltage by controlling the MOSFET\'s input current. It is classed as a PMIC - Voltage Regulators - Linear.

The specific data is subject to PDF, and the above content is for reference