Ricoh Electronic Devices has one-chip solutions: PMU (Power Management Unit) for Xilinx Zynq®-7000 SoC which is popular in industrial applications like programmable logic controllers.
The RN5T568 contains 4 step-down DC/DC converters, 7 LDO regulators, 4 reset ICs, a power control circuit, I2C bass interface, GPIO and thermal shutdown. Meeting the requirements of the SoC by a single chip, the RN5T568 is useful to reduce the development time and cost of applications and mounting area. In addition, high efficiency DC/DC converters and low noise LDO regulators can reduce supply current and enhance accuracy of the system.
In the case power source is DC 24 V or DC 12 V, please use step-down DC/DC converter whose MAX input voltage is 30 V or 34 V together.
Product Name | Function |
---|---|
R1245 |
1.2A 30V Input PWM Step-down DC/DC Converter |
R1243 |
2A 30V Input PWM Step-down DC/DC Converter |
R1242 |
3A 30V Input PWM Step-down DC/DC Converter with Synchronous Rectifier Ext. Low-side Tr. |
R1270 |
3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization |
RN5T568 |
Power Management System Device |
Product Name | Function |
---|---|
R1245 |
1.2A 30V Input PWM Step-down DC/DC Converter |
R1243 |
2A 30V Input PWM Step-down DC/DC Converter |
R1242 |
3A 30V Input PWM Step-down DC/DC Converter with Synchronous Rectifier Ext. Low-side Tr. |
R1270 |
3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization |
R1272 |
34V Input PWM/VFM Step-down DC/DC Controller with PLL Synchronization |
RN5T568 |
Power Management System Device |