MAX8740 TFT-LCD Step-Up DC-DC Converter

The MAX8740 is a high-performance, Step-up DC-DC converter that provides a regulated supply voltage for active-matrix, thin-film Transistor (TFT), liquid-crystal Displays (LCDs). The MAX8740 incorporates currentmode, fixed-frequency, pulse-width modulation (PWM) circuitry with a built-in n-channel Power MOSFET to achieve high efficiency and fast transient response. Users CAN select 640kHz or 1.2MHz operation using a Logic input pin (FREQ). The high switching frequencies allow the use of ultra-small inductors and low-ESR ceramic capacitors. The current-mode architecture provides fast transient response to pulsed loads. A compensation pin (COMP) gives users flexibility in adjusting loop dynamics. The 30V internal MOSFET CAN generate output voltages up to 28V from a 2.6V and 5.5V input voltage range. Soft-start slowly ramps the input current and is programmed with an external capacitor. The MAX8740 is available in a 10-pin thin DFN package.
By Maxim Integrated Products
MAX8740 's PackagesMAX8740 's pdf datasheet

MAX8740 Pinout, Pinouts
MAX8740 pinout,Pin out
This is one package pinout of MAX8740,If you need more pinouts please download MAX8740's pdf datasheet.

MAX8740 Application circuits
MAX8740 circuits
This is one application circuit of MAX8740,If you need more circuits,please download MAX8740's pdf datasheet.

Related Electronics Part Number

Related Keywords:

MAX8740 Pb-Free MAX8740 Cross Reference MAX8740 Schematic MAX8740 Distributor
MAX8740 Application Notes MAX8740 RoHS MAX8740 Circuits MAX8740 footprint