MIC2288YML TR Datasheet PDF - Microchip

The MIC2288YML TR is a PWM DC-to-DC boost Switching Regulator for use with TFT-LCD bias supply. High power density is achieved with the MIC2288"s internal 34V/1A switch, allowing it to power large loads in a tiny footprint. The MIC2288 implements a constant frequency, 1.2MHz PWM, current-mode control scheme with internal compensation that offers excellent transient response and output regulation performance. The high frequency operation saves board space by allowing small, low-profile, external components. The fixed frequency PWM topology also reduces spurious switching noise and ripple to the input power source.

● Stable with ceramic capacitors

● High efficiency

● Low input and output ripple

● Undervoltage lockout (UVLO)

● Over-temperature shutdown

● Output voltage adjustable to 34V

● <1% Line and load regulation

● <1µA Shutdown current