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

General Description

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.

Key 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-temperature Protected < 0.1µA Shutdown Current DFN3x3 small Package RoHS Compliant (100% Green available) Ordering Information Part Number CAT7117CE Package DFN10 3x3 Ship 2500/ Tape & Reel Typical.

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Datasheet Details

Part number CAT7117
Manufacturer Chip Advanced Technology
File Size 364.36 KB
Description Dual Channel 800mA High Efficiency Step-Down DC/DC Converter
Datasheet download datasheet CAT7117 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 General Description 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.