Datasheet4U Logo Datasheet4U.com

MAX1649 Datasheet - Maxim

MAX1649 Step-Down DC-DC Controllers

The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, currentlimited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficien.

MAX1649 Features

* o o o o o o o More than 90% Efficiency (10mA to 1.5A Loads) More than 12.5W Output Power Less than 0.3V Dropout Voltage at 500mA 100µA Max Quiescent Supply Current 5µA Max Shutdown Supply Current 16V Max Input Voltage 5V (MAX1649), 3.3V (MAX1651), or Adjustable Output Voltage o Current-Limited Contr

MAX1649_MaximIntegratedProducts.pdf

Preview of MAX1649 PDF
MAX1649 Datasheet Preview Page 2 MAX1649 Datasheet Preview Page 3

Datasheet Details

Part number:

MAX1649

Manufacturer:

Maxim

File Size:

217.90 KB

Description:

Step-down dc-dc controllers.

📁 Related Datasheet

MAX164 (MAX163 - MAX167) CMOS 12-Bit A/D Converters (Maxim Integrated Products)

MAX1640 Adjustable-Output / Switch-Mode Current Sources (Maxim)

MAX1641 Adjustable-Output / Switch-Mode Current Sources (Maxim)

MAX1642 High-Efficiency / Step-Up DC-DC Converters for 1V Inputs (Maxim)

MAX1643 Step-Up DC-DC Converters (Maxim)

MAX1644 Advanced Chemistry-Independent / Level 2 Battery Charger (Maxim)

MAX1645 Level 2 Battery Chargers (Maxim)

MAX1645A Level 2 Battery Chargers (Maxim Integrated)

TAGS

MAX1649 MAX1649 Step-Down DC-DC Controllers Maxim

MAX1649 Distributor