A7118 1.5MHz 800mA HIGH EFFICIENCY PSM/PWM SYNCHRONOUS STEP-DOWN DC-DC CONVERTER

AiT Semiconductor

Description

AiT Semiconductor Inc.www.ait-ic.com A7118 DC-DC CONVERTER 800mA 1.5MHz 7V SYNCHRONOUS BUCK CONVERTER .
The A7118 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 800mA of output current.

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Datasheet Specifications

Part number: A7118
Manufacturer: AiT Semiconductor
File Size: 658.74 KB
Datasheet: A7118-AiTSemiconductor.pdf
Description: 1.5MHz 800mA HIGH EFFICIENCY PSM/PWM SYNCHRONOUS STEP-DOWN DC-DC CONVERTER

Features

* High Efficiency: Up to 96%
* Capable of Delivering 800mA
* 1.5MHz Switching Frequency
* No External Schottky Diode Needed
* Low dropout 100% Duty operation
* Internal Compensation and Soft-Start
* Current Mode control
* 0.6V Reference for Low Output voltages
* L

Applications

* An internal synchronous rectifier improves efficiency and eliminates the typical Schottky free-wheeling diode. Using the on resistance of the internal high-side MOSFET to sense switching currents eliminates current-sense resistors, further improving efficiency and cost. Loop Operation A7118 uses a

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A7118 1.5MHz 800mA HIGH EFFICIENCY PSM PWM SYNCHRONOUS STEP-DOWN DC-DC CONVERTER AiT Semiconductor

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