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RICOH ELECTRONIC DEVICES CO., LTD.

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Multiple-PMU (Power Management Unit)

Product Name VIN Interface Main Function PKG
min max Step-down
DCDC
LDO VD Charger Battery-Gauge
(Fuel-Gauge)
WDT ADC RTC GPIO
RN5T566A 2.7 5.5 PIN 2 5 2 - - - - - - QFN0606-36
RN5T567 2.7 5.5 I2C 4
DVS*
7 4 - - 1 - - 4 QFN0606-49-P14
RN5T568 2.7 5.5 I2C 4
DVS*
7 4 - - 1 - - 4 QFN0707-48
RN5T614 3.1 5.5 I2C 3
DVS*
8 2 AC adapter USB - - - - - QFN0606-48-P14
RN5T618 2.7 5.5 I2C 3
DVS*
7 4 AC adapter USB 1 1 1 - 4 QFN0606-49-P22
RC5T619 2.7 5.5 I2C 5
DVS*
12 4 AC adapter USB 1 1 1 1 5 CSP0606-85
BGA(CSP)0608-80
  • *)DVS (Dynamic Voltage Scaling), it allows the output voltages to be programmed through I2C during power on.

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Ex.: R1270

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