MAX608 Datasheet (Maxim) - 5V or Adjustable / Low-Voltage / Step-Up DC-DC Controller

MAX608, 5V or Adjustable / Low-Voltage / Step-Up DC-DC Controller

The MAX608 low-voltage step-up controller operates from a 1.8V to 16.5V input voltage range.

Pulse-frequency-modulation (PFM) control provides high efficiency at heavy loads, while using only 85µA (typical) when operating with no load.

In addition, a logic-controlled shutdown mode reduces supply cur

MAX608 Features

* o 1.8V to 16.5V Input Range o 85% Efficiency for 30mA to 1.5A Load Currents o Up to 10W Output Power o 110µA Max Supply Current o 5µA Max Shutdown Current o Preset 5V or Adjustable Output (3V to 16.5V) o Current-Limited PFM Control Scheme o Up to 300kHz Switching Frequency o Evaluation Kit Available