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What is CATAT71991?

This electronic component, produced by the manufacturer "Chip Advanced Technology", performs the same function as "2.0A 380KHz 23V High Efficiency Step-Down DC/DC Converter".


CATAT71991 Datasheet PDF - Chip Advanced Technology

Part Number CATAT71991
Description 2.0A 380KHz 23V High Efficiency Step-Down DC/DC Converter
Manufacturers Chip Advanced Technology 
Logo Chip Advanced Technology Logo 


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CATAT71991
2.0A 380KHz 23V 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.

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CATAT71991 equivalent
2.0A 380KHz 23V High Efficiency Step-Down DC/DC Converter CAT71991
Typical Performance Characteristics
Cin=10u F , Cout = 470u F , L=15Uh , TA =25 , unless otherwise noted.
Frequency vs. Input Voltage
I_load vs. Vo Voltage
Power on From EN
Power off From EN
CH1: VO CH2: EN CH3: I_L
Load Transient Response
CH1: VO CH2: EN CH3: I_L
Load Transient Response
CH1: VO CH3: I_L (IL=0.5~1.5A)
The CAT logo is a registered trademark of Chip Advanced Technology
2008 Chip Advanced Technology Inc. – All Right Reserved.
CH1: VO CH3: I_L (IL=1~2A)
8/28/2008 Rev:0.85 5/16


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CATAT71991 electronic component.


Information Total 15 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
CATAT71991The function is 2.0A 380KHz 23V High Efficiency Step-Down DC/DC Converter. Chip Advanced TechnologyChip Advanced Technology

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