Programmable Power Management IC with Various Protection Functions Optimized for Automotive Applications
![Programmable Power Management IC](/sites/default/files/components/RN5T5611-Power-Management-IC.jpg)
Nisshinbo Micro Devices Inc has introduced the newRN5T5611power management IC (PMIC) that provides two high-efficiency step-down DC/DC converters, a low-noise regulator, an interrupt controller (INTC), and an I2C-bus interface. Designed for automotive applications, this IC provides various protection functions, and power-supply start and stop sequences can be customized to meet user system. This IC features an input voltage range of 3.0 V to 5.5V and an operating temperature range of –40°C to 125°C.
Features
Input Voltage Range (Maximum Ratings): 3.0 V to 5.5V(1) (6.5V)
Operating Temperature Range: –40°C to 125°C
High Efficiency Step-down DCDC Converters (REG1,2)
Low Drop Voltage Regulator (REG3: Low Output Noise)
I2C-bus Interface: 1MHz and 400kHz
Window Voltage Detector for Internal DCDC (REG1,2)
UVLO (Under Voltage Lock Out)
Soft-start Circuit
Auto-discharge
Switching Phase Shift (DCDC)
Flexible Setting (Output/Sequence/REG’s Reaction to Errors)
Status Monitoring by Built-in Registers
Error Output by Interrupt Signal
Forced Power Off by HRSTB pin
Thermal Shutdown: Tj = 165°C
Applications
ADAS including Front sensing system, Camera monitoring system, Surround view, etc.