LM2577T-15

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

The LM2577T-15 Switching Voltage Regulator is a highly efficient step-up converter that is specifically designed for a wide range of applications. It provides up to 1.5A of output current with a 15V headroom voltage. This makes it ideal for portable and embedded systems that need to regulate a wide range of input or output voltages.

The LM2577T-15 switching regulator is a Pulse Width Modulation (PWM) Voltage Regulator. PWM is a process of rapidly switching a voltage on and off in order to adjust the output voltage. This is done by regulating the duty cycle of the switching cycle, which results in a smooth output voltage. The LM2577T-15 also has a wide range of current and voltage protection features, making it a very versatile voltage regulator.

The LM2577T-15 works by converting a DC input voltage to a higher DC output voltage. It has a wide input voltage range of 3V to 45V and a maximum output voltage of 15V. It also has a minimum operating current of 5mW, which allows for efficient operation at low input voltages. When the input voltage is higher than the output voltage, the regulator will automatically switch off until the voltage levels are equal.

The LM2577T-15’s efficiency is enhanced by its ability to reach a maximum efficiency of 95%. This means that it can provide an output current of up to 1.5A with a relatively small quiescent current draw. The device also has a low profile design, which allows for its use in compact enclosures.

The LM2577T-15 also comes with a built-in soft start feature. This feature gradually increases the output current when the input voltage is applied or after a power failure. This prevents a sudden surge in output current, which can cause harm to sensitive components.

The LM2577T-15 also offers a wide range of protection features. It has a Thermal Shutoff (TSD) feature, which automatically turns off the output voltage if the temperature of the device exceeds 120°C. This prevents the device from drawing too much current and causing damage to sensitive components.

The LM2577T-15 also has several overcurrent protection features. It has an overvoltage lockout (OVLO) feature, which protects against overvoltage and short circuiting. It also has an undervoltage lockout (UVLO) feature, which prevents it from providing too low of an output voltage.

The LM2577T-15 is an ideal device for a wide range of applications. Its wide range of protection features, combined with its high efficiency, make it a great choice for portable and embedded systems that need reliable power regulation.

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