G5108 - Global Mixed-mode Technology

G5108 Low-Noise Step-up DC-DC Converter

The G5108 boost converter in corporate high-performance, current-mode, frequency selectable pulse width modulation (PWM) circuitry with a built-in 0.2Ω n-channel MOSFET to provide a highly efficient regulator. High switching frequency allows easy filtering and faster loop performance. An external compensation pin provides the user flexibility in determining .

Features

„ 90% Efficiency „ Adjustable Output from VIN to 20V „ 0.2Ω, 24V Power MOSFET „ Cycle-by-Cycle 2A Current Limit „ 2.5V to 5.5V Input Range „ 600kHz/1.2MHz Switching Frequency „ MSOP-8, TDFN3X3-8 Package Applications „ LCD Displays „ Portable Applications „ Hand-Held Devices General Description The G5108 boost converter in corporate high-performance, current-mode, frequency selectable pulse width modulation (PWM) circuitry with a built-in 0.2Ω n-channel MOSFET to provide a highly efficient regulator. High switching frequency allows easy filtering and faster loop performance. An external compen.