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MAX856 Datasheet - Maxim

MAX856 Step-Up DC-DC Converters

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

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Datasheet Details

Part number:

MAX856

Manufacturer:

Maxim

File Size:

126.92 KB

Description:

Step-up dc-dc converters.

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TAGS

MAX856 MAX856 Step-Up DC-DC Converters Maxim

MAX856 Distributor