New Industry Products

Maxim Offers Single, Quick-PWM Step-Down Controller With Dynamic REFIN In Tiny TDFN Package

April 10, 2008 by Jeff Shepard

Maxim Integrated Products introduced the MAX17024 single, Quick-PWM™ step-down controller with dynamic REFIN. This device utilizes Maxim’s proprietary, constant-on-time, Quick-PWM architecture to support wide input/output voltage ratios and provide what is described as excellent transient response, while maintaining a relatively constant switching frequency.

Operating from a 0 to 24V input voltage, the MAX17024 can generate any output voltage from 0 to VIN. Additionally, it increases flexibility by allowing the use of any kind of output capacitor; compensation is not required if using polymers or tantalum capacitors. Packaged in a tiny, 3 x 3mm, 14-pin TDFN package, this controller is suitable for stepping down high voltages in notebook applications.

The MAX17024 features overvoltage, undervoltage, and thermal protection, and it is fully specified over the -40 to +85°C extended industrial temperature range. Prices start at $2.85 (1000-up, FOB USA).