MAX8723 Low-Cost, Internal-Switch, Step-Down Regulator For LCD Displays

The MAX8723 is a high-efficiency, switch-mode, stepdown Regulator with a 14V internal power Switch With only a few external passive components, this low-cost Regulator CAN generate a fixed 3.3V or adjustable DC output voltage of 2.0V to 3.6V (dual mode) from a 6V to 13.2V DC source. The 13.2V input voltage range makes this part ideal for LCD Displays point-of-load Regulators and other 8/12V-powered industrial equipment applications.
The MAX8723 CAN deliver up to 2A. It features an internal Power MOSFET a built-in bootstrap Diode for its MOSFET driver, and an Interface for an external synchronous Rectifier MOSFET drive to replace the Schottky Diode and improve efficiency. Its fixed-frequency PWM/skip-mode operation and current-mode control architecture provide fast load-transient response without compensation. The switching frequency is a pin-selectable 500kHz, 1MHz, or 1.5MHz, minimizing the size of external components.
The MAX8723 has built-in soft-start, current-limit, thermal- shutdown, and timer-delayed output-fault shutdown functions. The soft-start function limits inrush current during startup, avoiding transients that CAN trigger the front-end protection circuits and lock up the system. The current limit, thermal-shutdown, and timer-delayed output-fault shutdown functions protect the power supply against fault conditions.
The MAX8723 also includes a linear Regulator (VL), which provides a fixed 5V output (25mA) to support small external loads. The reference output is high-precision (2V %) and CAN also supply small external load currents.
The MAX8723 is available in the 16-pin, 4mm x 4mm, TQFN package.
By Maxim Integrated Products
MAX8723 's PackagesMAX8723 's pdf datasheet

MAX8723 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
MAX8723 Application circuits
MAX8723 circuits
This is one application circuit of MAX8723,If you need more circuits,please download MAX8723's pdf datasheet.

Related Electronics Part Number

Related Keywords:

MAX8723 Pb-Free MAX8723 Cross Reference MAX8723 Schematic MAX8723 Distributor
MAX8723 Application Notes MAX8723 RoHS MAX8723 Circuits MAX8723 footprint