Renesas Electronics ZSPM1035A
The ZSPM1035A is a flexible true-digital singlephase PWM controller optimally configured for use with the Murata Power Solutions 35A Power Block OKLP-X/35-W12-C in smart digital power solutions. The ZSPM1035A integrates a digital control loop, optimized for maximum flexibility and stability, as well as load step and steady-state performance. IDT’s PC-based Pink Power Designer™ graphic user interface (GUI) provides a user-friendly and easy-to-use interface to the ZSPM1035A for communication, monitoring, and configuration of the protection and sequencing features.DESCRIPTION
In addition, a rich set of protection and monitoring functions is provided. On-chip, non-volatile memory (NVM) and an I2C™ * interface facilitate configuration. A downloadable reference solution is available, including a graphical user interface, layout guidelines, bill of materials, and step-by-step instructions.FEATURES
● Programmable digital control loop● Advanced digital control techniques
● Tru-sample Technology™
● State-Law Control™ (SLC)
● Sub-cycle Response™ (SCR)
● Improved transient response and noise immunity
● Protection features
● Over-current protection
● Over-voltage protection (VIN, VOUT)
● Under-voltage protection (VIN, VOUT)
● Overloaded startup
● Continuous retry (“hiccup”) mode for fault conditions
● Fuse-based NVM for improved reliability
● Operation from a single 5V or 3.3V supply
● Optional PMBus™ address selection without external resistors Benefits
● Fast time-to-market using off-the-shelf, optimally configured controller and power block
● Fast co...