MAX4299EWP+T

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The MAX4299EWP+T is a versatile,Audio Special Purpose designed to providemultiple voltage requirements. The chip is capable of providing a single positive outputor multiple positive and negative outputs. It can provide high current LDOregulators, small quantity low current LDO regulators and high current SPOstand-by regulators.

In terms of technical specifications,the MAX4299EWP+T includes a high efficiency low current regulator, a high efficiencyhigh voltage linear regulator, a high current switch-mode SPO power supply,and two small quantity regulators for standby mode. Its maximum output current is 6Aand peak output current is 12A. Its maximum operating temperature is +85℃and the minimum start-up voltage is 1.2V. Its output voltage can be adjusted from 0.8Vto 5.3V.

The MAX4299EWP+T can be used for a variety of applications,including audio-video recording, mixers, speakers, amplifiers, audio equalization equipment,radios, car electronics and other related products. The device is designed to providemultiple voltage requirements. With its integrated regulators, multiple supplypoints can be provided with a single device.

The working principle of the MAX4299EWP+T is to useswitching frequency modulation to reduce the switching losses and protect the unitagainst over-current and short-circuit conditions. The integrated regulatorcircuit comprises of a power diode with a single low frequency PWM oscillator. Theoscillator generates multiple pulses that are synchronized and provided to thepower diode. Each of the individual pulses affect the current change in thepower diode and the output voltage is regulated accordingly.

The MAX4299EWP+T also offersprotection from vibration, shock and temperature variations. The device utilizesan on-chip temperature sensor that triggers an overtemperature protectioncircuit. This protection circuit is designed to shut down the device\'s outputvoltage in extreme temperature conditions.

In conclusion, the MAX4299EWP+T belongs to the Audio Special Purpose category and is designed to provide multiple voltage requirements for a variety of applications including audio-video recording, mixers, speakers, amplifiers, audio equalization equipment, radios, and car electronics. The device utilizes an on-chip temperature sensor that triggers an overtemperature protection circuit and utilizes switching frequency modulation to reduce the switching losses and protect the unit against over-current and short-circuit conditions.

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