Part number:
MAX856
Manufacturer:
Maxim
File Size:
126.92 KB
Description:
Step-up dc-dc converters.
MAX856_MaximIntegratedProducts.pdf
Datasheet Details
The MAX856 *MAX859 are high-efficiency, CMOS, stepup, DC-DC switching regulators for small, low input voltage or battery-powered systems.
The MAX856/MAX858 accept a positive input voltage between 0.8V and VOUT and convert it to a higher, pin-selectable output voltage of 3.3V or 5V.
The MAX857
MAX856 Features
* o o o o o o o o o o 0.8V to 6.0V Input Supply Voltage 0.8V Typ Start-Up Supply Voltage 85% Efficiency at 100mA 25µA Quiescent Current 1µA Shutdown Mode 125mA and 500mA Switch-Current Limits Permit Use of Low-Cost Inductors Up to 500kHz Switching Frequency ±1.5% Reference Tolerance Over Temperature L
MAX856_MaximIntegratedProducts.pdf
Datasheet Details
MAX856
Maxim
126.92 KB
Step-up dc-dc converters.
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