AN78L15

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

AN78L15: The AN78L15 is a voltage regulator from the PMIC (Power Management IC) group that combines high efficiency and low power consumption, making it suitable for a wide range of applications. Linear voltage regulators are used to control the voltage output from batteries and DC sources, helping to protect from power surges, over-voltage, and short-circuiting. The AN78L15 is a low drop-out (LDO) voltage regulator with a maximum output voltage of 15V. It has a maximum quiescent current of only 2.0 mA, making it one of the most efficient regulators in the class.

This voltage regulator is available in both through-hole and surface mount packages, providing a wide range of mounting options. The ratings are designed to meet the requirements of automotive and industrial applications, making AN78L15 a versatile choice for many applications. Moreover, its adaptable design allows the device to be precisely regulated to reflect any set voltage within the range of 4. t0 15V. Its maximum continuous current is 500mA, with a maximum surge current (for 20ms) of 1A.

The AN78L15 IC is the ideal voltage regulator for medium to high power applications. Its low drop-out (LDO) design allows for fast response time and excellent stability. The device provides excellent thermal disconnect (tj) and thermal loss protection (tj) to prevent over-current or over-heating. It is also designed with a low power shutdown feature and a reverse polarity protection against reverse voltage.

The AN78L15 is an adjustable linear voltage regulator. It requires an external resistor divider to set the voltage at the output pins. The output current is controlled by the resistor values connected to the output terminals. The design is optimized for low noise operation and for users to choose the required voltage/current range.

The AN78L15 has a high-efficiency linear voltage regulator. It has an output voltage range of 4 to 15V and provides a precision output voltage with a maximum of 500mA current. It requires an external resistor divider to adjust the output voltage and the resistor values determine the output current. The low drop-outs voltage is 110mV with an output current of 500mA. The warm up time is only 400ms while the switching frequency is 40 KHz.

This voltage regulator chip is designed to minimize heat dissipation and utilizes a low slew rate architecture to minimize switching noise. The protection functions of the device include thermal shut down, reverse voltage protection, current limiting and short circuit protection. It also has a built-in loading capability providing high load transient response. Furthermore, the AN78L15 contains EMI filters and allows for regulated output even during transient loads of 0.5A.

The AN78L15 is a highly efficient and cost-effective linear voltage regulator for automotive and industrial applications. It is designed to ensure reliable and safe operation, and offers features such as reverse voltage protection and thermal shutdown protection. The device provides an adjustable output voltage range from 4V to 15V and a current range from 90mA to 500mA. The low dropout voltage is only 110mV, making it perfect for applications with moderate power requirements. It also has a low quiescent current of 2.0mA for improved efficiency.

The AN78L15 application field and working principle is an ideal choice for medium to high power applications such as automotive and industrial applications, due to its high efficiency, reliable and safe operation, low dropout, adjustable output voltage, reverse voltage and thermal shut down protection, and low quiescent current.

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