MPQ24833-B
Description
The MPQ24833-B is a 55V, 3A, LED driver suitable for step-down, inverting step-up/stepdown, and step-up applications. The MPQ24833-B achieves 3A of output current with excellent load and line regulation over a wide input supply range.
Key Features
- 3A Maximum Output Current
- Unique Step-Up/Step-Down Operation (Buck-Boost Mode)
- Wide 4.5V to 55V Operating Input Range for Step-Down Applications (Buck Mode)
- 0.15Ω Internal Power MOSFET Switch
- Fixed 420kHz Switching Frequency
- Analog and PWM Dimming
- 0.2V Reference Voltage
- 6μA Shutdown Mode
- No Minimum Number of LEDs Required
- Stable with Low-ESR Output Ceramic Capacitors
