MAX856CSA Datenblatt PDF ( Pinout, schematic )

Teilenummer : MAX856CSA

Function : 3.3V/5V or Adjustable-Output,, step-up DC-DC converter.

Hersteller : Maxim Integrated

Pinout :

MAX856CSA datenblatt

Beschreibung :

The MAX856–MAX859 are high-efficiency, CMOS, step up, 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/MAX859 adjustable versions
accept 0.8V to 6.0V input voltages and generate higher adjustable output voltages in the 2.7V to 6.0V range.

Typical efficiencies are greater than 85%. Typical quies cent supply current is 25µA (1µA in shutdown).

The MAX856–MAX859 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. An internal MOSFET power transistor permits high switching frequencies. This benefit, combined with internally set peak inductor current limits, permits the use of small, low-cost
inductors. The MAX856/MAX857 have a 500mA peak inductor current limit. The MAX858/MAX859 have a 125mA peak inductor current limit.

Datenblatt PDF Download

MAX856CSA pdf

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