MAX8640Z, MAX8640Y - 4MHz/2MHz Synchronous Step-Down DC-DC Converters

Maxim Integrated Products

Datasheet Details

Part number	MAX8640Z, MAX8640Y
Manufacturer	Maxim Integrated Products
File Size	487.27 KB
Description	4MHz/2MHz Synchronous Step-Down DC-DC Converters
Datasheet	MAX8640Y_MaximIntegratedProducts.pdf
Note	This datasheet PDF includes multiple part numbers: MAX8640Z, MAX8640Y. Please refer to the document for exact specifications by model.

The MAX8640Y/MAX8640Z step-down converters are optimized for applications where small size, high efficiency, and low output ripple are priorities.

y SC70 and µDFN Packages 500mA Guaranteed Output Current 4MHz or 2MHz PWM Switching Frequency Tiny External Components: 1µH/2.2µF or 2.2µH/4.7µF 28µA Quiescent Current Factory Preset Outputs from 0.8V to 2.5V ±1% Initial Accuracy Low Output Ripple at All Loads Ultrasonic Skip Mode Down to 1mA Loads Ultra-Fast Line- and Load-Transient Response Fast Soft-Start Eliminates Inrush Current MAX8640Y/MAX8640Z Ordering Information PART.
MAX8640YEXT08+T MAX8640YEXT10+T MAX8640YEXT11+T MAX8640YEXT12+.

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Published: Oct 5, 2009 |