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Description
QCPL-073H is an Integrated Circuit (IC) chip belonging to the electronic component category. It is a high-efficiency synchronous step-down DC/DC converter designed to convert an input voltage range from 2.65V to 5.5V to an adjustable regulated output voltage from 0.8V to 5V while providing a maximum output current of 3A. This IC utilizes an internal MOSFET switch that enables it to achieve its high efficiency and minimal quiescent current.
Specifications and features
- Input Voltage Range: 2.65V to 5.5V
- Regulated Output Voltage Range: 0.8V to 5V
- Output Current: 3A maximum
- High Efficiency: Up to 95%
- Low Quiescent Current: 100μA
- Programmable Frequency: 300kHz to 4MHz
- No Schottky Diode Required
- Low Dropout Operation: 100% Duty Cycle
- Synchronizable Switching Frequency
- Power Good Output Voltage Monitor
- Over Temperature Protection
- Thermally Enhanced SOP-16, TSSOP-16 (Exposed Pad) and 16-Lead VQFN 4x4 Packages
- RoHS Compliant and 100% Lead (Pb)-Free
Application Scenarios
QCPL-073H is widely used in the following applications:
- Portable Instruments
- Battery-Powered Equipment
- Notebook Computers
- Distributed Power Systems
- IP Phones
- Digital Cameras
Comparison
Advantages- High efficiency of up to 95% and low quiescent current of 100μA
- Regulated output voltage range of 0.8V to 5V
- Low dropout operation with 100% duty cycle
- Synchronizable switching frequency and power good output voltage monitor
- Thermally enhanced SOP-16, TSSOP-16 (Exposed Pad), and 16-Lead VQFN 4x4 packages
Disadvantages- Not suitable for high voltage applications
- Maximum output current limited to 3A
- Programming frequency range limited to 300kHz to 4MHz
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download QCPL-073H
- Chipdatas Part: CD92-QCPL-073H
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:18 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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