The ZSPM2000 is a configurable true-digital single-phase PWM controller for high-current, non-isolated DC/DC supplies. The ZSPM2000 includes a high-speed MOSFET driver for a synchronous step-down converter in a single-rail and single-phase con­figuration. The ZSPM2000 integrates a digital control loop, optimized for maximum flexibility and stability, as well as load step and steady-state performance. In addition, a rich set of protection and monitoring functions is provided. On-chip, non-volatile memory (NVM) and an I²C interface facilitate configuration. IDT’s PC-based Pink Power Designer™ graphical user interface (GUI) provides a user-friendly and easy-to-use interface to the device for communication and configuration. It can guide the user through the design of the digital compensator and offers intuitive configuration methods for additional features, such as protection and sequencing.

Features

  • Programmable digital control loop
  • Advanced digital control techniques: Tru-sample Technology™, State-Law Control™ (SLC), and 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, and restart and delay
  • Integrated MOSFET driver with adaptive anti-cross-conduction protection
  • Fuse-based NVM for improved reliability
  • Operation from a single 5V or 3.3V supply
  • Optional PMBus™ address selection without external resistors

descriptionDocumentation

Title language Type Format File Size Date
Datasheets & Errata
star ZSPM2000 Datasheet Datasheet PDF 559 KB
ZSPM2000 Short-form Datasheet Datasheet - Short-form PDF 161 KB
User Guides & Manuals
Renesas CAD Altium Libraries for AID Products Rev 20210820 Guide 7Z 1.21 MB
ZSPM2000-KIT01 Evaluation Kit Description Manual - Development Tools PDF 1.55 MB
ZSPM1000-ZSPM2000 Pink Power Designer User Manual Manual - Development Tools PDF 1.33 MB

file_downloadDownloads

Title language Type Format File Size Date
Software
ZSPM2000 Pink Power™ Designer GUI– Part 1 Rev. 1.1.0 Software & Tools - Other ZIP 167.36 MB
ZSPM2000 Pink Power™ Designer GUI– Part 2 Rev. 1.1.0 Software & Tools - Other ZIP 17.03 MB

memoryBoards & Kits

Part Number Title Type Company
ZSPM2000-KIT01 Evaluation Kit for the ZSPM2000 Evaluation Renesas
ZSPM8xxx-COMM Communication Interface for ZSPM2000 and Select ZSPM8xxx Evaluation Kits Evaluation Renesas