描述
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3V~5.5V Input Operating Range
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15uA Off-Mode Current
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Support TWSI (Two Wire Serial Interface)
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4 Buck DC/DC Step Down Converters
– DC-DC1:PFM/PWM mode,scaling in 1.7-3.5V, 50mV/step,Output current 1A
– DC-DC2:PFM/PWM mode,scaling in 0.7-2.275V,25mV/step, Output current 2A, DVM
– DC-DC3:PFM/PWM mode,scaling in 1.7-3.5V, 50mV/step,Output current 1.2A
– DC-DC4:PFM/PWM mode,scaling in 1.7-3.5V, 25mV/step,Output current 1.2A
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7 LDOs
– LDO0:Output current 1.5A,Internal 500/900/1500mA current limited option
– RTCLDO:on for RTC31,output 3.1V, One for RTC13,Output 1.3/1.8V
– ALDO1:Analog LDO,scaling in 1.2-3.3V, 300mA
– ALDO2:Analog LDO,scaling in 1.2-3.3V, 300mA
– DLDO1:Digital LDO or Switch,scaling in 0.7-3.5V,100mV/step,300mA
– DLDO2:Digital LDO or Switch,scaling in 0.7-3.5V,100mV/step,300mA
– GPIOLDO:low noise LDO, scaling in 0.7-3.5V,100mV/step,30mA
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System Management
– Support software shutdown or hardware power Off
– External wake-up source
– Output monitor
– PWROK signal for reset or power off
– OVP/UVP
– Programmable power on voltage or sequence
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Host Interface
– Programmable Interrupt and wake-up management
– Internal Timer
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40 pin,5x5mm2 QFN Package