MAX5096

40V, 600mA Buck Converters with Low-Quiescent-Current Linear Regulator Mode

Industry's First Automotive Buck Converter with Low I_Q LDO Mode Operates Seamlessly from 4V Cold Crank to 40V Input

Top

Product Lifecycle Obsolete

The models in this product family are no longer available.

Replacement Parts

To find replacement products for this part:

Rochester Electronics and Arrow Supply Assurance have partnered with Analog Devices to source products that have been previously discontinued or have become obsolete.

Evaluation Kits (1)

MAX5097AEVKIT

MAX5097A Evaluation Kit

MAX5097AEVKIT

View Detailed Evaluation Kit Information

The MAX5097A evaluation kit (EV kit) demonstrates the MAX5097A in a standard application circuit demonstrating high efficiency. The EV kit circuit features a MAX5097A IC in a 16-pin TQFN package. The EV kit can operate from a 5V to 40V input source.

The MAX5097A EV kit includes a current-mode DC-DC step-down regulator (Buck Mode) and a selectable low-quiescent- current LDO regulator for operation at light-load (LDO Mode). The step-down regulator provides a 3.3V output with up to 600mA output current. In LDO Mode, the MAX5097A IC provides up to 100mA output current. The EV kit circuit's step-down regulator operates at a switching frequency of 330kHz, thus allowing the use of small ceramic capacitors at the output. The MAX5097A is capable of synchronizing to an external digital clock.

The MAX5097A EV kit can be reconfigured for other output voltages by selecting appropriate external components. The EV kit circuit features soft-start, output current-limit, and an open-drain active-low reset output PCB pad.

Features & Benefits

5V to 40V Input Voltage (Buck Mode)
4V to 40V Input Voltage (LDO Mode)
3.3V Output at Up to 600mA (Buck Mode)
Low Quiescent Current 3.3V Output at Up to 100mA (LDO Mode)
Configurable Output Voltage
330kHz Switching Frequency
Capable of Synchronizing to an External Clock
Open-Drain RESET Output PCB Pad
Surface-Mount Components
Fully Assembled and Tested

Documentation & Resources

Data Sheets

MAX5096-MAX5097: 40V, 600mA Buck Converters with Low-Quiescent-Current Linear Regulator Mode Data Sheet (Rev. 3)
8/1/2014

PDF

1M

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.