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A power management multi-channel IC contains multiple DC/DC switching regulators, LDO linear regulators, and various power management functions in a single chip, and is usually abbreviated as PMIC.
In general, a PMIC is made to be optimized for a specific system by integrating multiple power supplies necessary for the system in a single chip. Also by controling power-supply on/off sequences, a PMIC can not only optimize power consumption but also protect FPGAs and SoCs from malfunction caused by such as inrush current and latch-up, or from being damaged by wrong power input orders.
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Our multi-channel PMICs are high-density power management system ICs. The flexible sequence control and output voltages enable our PMICs to correspond to multi-core application processors which require high-accuracy sequence control functions. For applications powered by a 1-cell Li-ion battery, we recommend the RN5T618 and the RC5T619, PMICs with a charging function and a fuel gauge.
: Consumer grade,
: Industrial grade,
: Automotive grade
Product Name | Data sheet |
VIN [V] | I/F | Main Function | PKG | ||||||||||
min | max | Buck DCDC |
LDO | VD | Charger | Battery-Gauge (Fuel-Gauge) |
WDT | ADC | RTC | GPIO | |||||
RN5T566A | ![]() |
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2.7 | 5.5 | PIN | 2 | 5 | 3 | - | - | - | - | - | - | QFN0606-36 |
RN5T567 | ![]() |
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2.7 | 5.5 | I2C | 4 DVS*1 |
7 | 4 | - | - | 1 | - | - | 4 | QFN0606-48-P14 |
RN5T568 | ![]() |
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2.7 | 5.5 | I2C | 4 DVS*1 |
7 | 4 | - | - | 1 | - | - | 4 | QFN0707-48-P25 |
NEW RN5T569 |
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2.7 | 5.5 | I2C | 4 DVS*1 |
7 | 4 | - | - | 1 | - | - | 4 | QFN0707-48-P27 |
NEW RN5T5610 |
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2.7 | 5.5 | I2C | 4 DVS*1 |
7 | 4 | - | - | 1 | - | - | 4 | QFN0707-48-P25 |
NEW RN5T5612*2 |
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2.7 | 5.5 | I2C | 4 DVS*1 |
7 | 4 | - | - | 1 | - | - | 4 | QFN0707-48-P25 |
RN5T614 | ![]() |
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3.1 | 5.5 | I2C | 2 DVS*1 |
8 | 2 | AC adapter USB |
- | - | - | - | - | QFN0606-48-P14 |
RN5T618 | ![]() |
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2.7 | 5.5 | I2C | 3 DVS*1 |
7 | 4 | AC adapter USB |
1 | 1 | 1 | - | 4 | QFN0606-48-P22 |
RC5T619 | ![]() |
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2.7 | 5.5 | I2C | 5 DVS*1 |
12 | 4 | AC adapter USB |
1 | 1 | 1 | 1 | 5 | CSP0606-85 BGA(CSP)0608-80 |