CAT7117 Datasheet - Chip Advanced Technology

CAT7117 Dual Channel 800mA High Efficiency Step-Down DC/DC Converter

The CAT7117 is a high efficiency step-down DC/DC converter using a constant frequency, current mode architecture. The device integrates a main switch and a synchronous rectifier for high efficiency without an external schottky diode. Supply current during operation is only 300µA and drops to < 1µA i.

CAT7117 Dual Channel 800mA High Efficiency Step-Down DC/DC Converter Confidentiality Statement: This Data Sheet (including any attachments) is for the sole use of the intended recipient(s) and contains confidential, proprietary and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please immediately destroy all copies of the original message. Dual Channel 800mA High Efficiency Step-Down DC/DC Converter CAT7117.

CAT7117 Features

* High Efficiency up to 95% Low Quiescent Current < 300uA (active mode) 2.5V to 5.5V Input Voltage Range 800mA Output Current on each Channel Fix Frequency Operation Full Duty ratio, 0

* 100% in Dropout 0.6V Reference Allows Low Output Voltages Current Mode Operation Internal soft-start Over-t

CAT7117-ChipAdvancedTechnology.pdf