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A8600
Quadruple Output Regulator with Two High-Side Switches, BU/ACC Voltage Detectors, and Mute Delay
FEATURES AND BENEFITS
• Four independent, high current switching regulators • Adjustable 1.0 A/±1.5% always-on asynchronous buck
regulator with an integrated 150 mΩ MOSFET (SW1) ▫ Employs PFM to deliver 3.3 V/40 µA while drawing less
than 50 µA from VIN of 12 V ▫ Operates down to at least 3.6 VIN • Adjustable 1.5 A/±1.5% asynchronous buck regulator with an integrated 120 mΩ high-side MOSFET (SW2) • Adjustable 2.0 A/±1.5% asynchronous buck regulator with an integrated 110 mΩ MOSFET (SW3) • Adjustable ±1.