AP2007SL-13

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The AP2007SL-13 is a high performance DC/DC converter controller which offers low external component count and high efficiency. Designed with a low cost, low voltage, small size power package, this step-down switching regulator provides a flexible and reliable solution, and is suitable for use in many applications.

The AP2007SL-13 application field involves a variety of systems that require DC/DC power solutions, such as low voltage CPUs, digital cameras, portable devices, battery power supplies and digital home appliances, among many others. With the integrated over-current protection, input undervoltage lockout, output disconnect (EN) and power-saving burst mode operation, it is a versatile switching regulator for a wide range of applications.

The AP2007SL-13 works by operating as an on/off switch. When the load needs power, the Controller turns on, allowing current to flow from the input voltage source and feed the output voltage to the load. When the load reduces its power needs, or when the output voltage drops below the designated level, the Controller goes back to its off. This process is repeated as long as there is power available at the input voltage source.

The other main internal components of the AP2007SL-13 include an internal power FET, a voltage reference, an error amplifier, an oscillator, and a feedback voltage comparator. The input voltage is compared to the reference voltage to detect thevoltage difference. The error amplifier amplifies this difference, and the oscillator provides the switching frequency. The feedback voltage from the load is compared to the reference voltage and the voltage difference is amplified by the error amplifier. This signal is then used to operate the internal power FET according to the required duty cycle.

The AP2007SL-13 is an ideal low voltage, small size power package with flexibility and reliability. Due to its high performance, low external component count, and high efficiency, it is suitable for a wide range of DC/DC applications and can be used both as a step-down and adjustable voltage regulator. By using the integrated over-current protection, input undervoltage lockout functions, output disconnect, and power-saving burst mode operation that make it an ideal choice for a wide range of applications, it offers cost-effective and efficient solutions to power needs.

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