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A8654
Wide Input Voltage, Adjustable Frequency, 3 A, 2 MHz Synchronous Buck Regulator
FEATURES AND BENEFITS
• Automotive AEC-Q100 qualified • Operating voltage range: 4 to 36 V • UVLO STOP threshold: 2.6 VTYP • Maximized duty cycle for low-dropout operation • Withstands surge voltages up to 40 V • Capable of 3 A steady-state output current • Integrated high-side and low-side switching MOSFETs • Adjustable switching frequency (fSW): 100 kHz to
2.2 MHz • Synchronization capability to external clock: 100 kHz to
2.2 MHz • Frequency dithering for lower EMI signature • External adjustable compensation network • Soft-start time externally set via the SS pin • Pre-bias startup compatible • Active-low, power-on reset (NPOR) output Continued on next page...
A8654 Datasheet
