IDT's ZSPM1035D single-phase digital PWM controller is optimally configured for use with the Murata Power Solutions 35A Power Block OKLP-X/35 and provides a quick route to proven, high-performance smart digital power solutions. The ZSPM1035D PWM controller integrates a digital control loop optimized for ultra-fast transient response, steady-state performance, stability and design flexibility. For improved system reliability, a rich set of protection and monitoring functions is provided. The ZSPM1035D features user-selectable, preconfigured compensators in the digital control loop optimized for use with the Murata Power Solutions 35A power block. IDT's easy-to-use Pink Power Designer™ software helps development of solutions with fully customizable output voltage and output capacitance. The software provides monitoring functions for controller operation, status and system errors. A downloadable reference solution is available, including a graphical user interface, layout guidelines, bill of materials and step-by-step instructions. It is ready to be immediately implemented in the application design.

Features

  • Application-optimized 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, over-temperature protection (internal, external), and continuous retry ("hiccup") mode for fault conditions
  • Optimized pre-configured digital loop compensators for the Murata Power Block
  • 2-pin selection of loop compensation, output voltage and slew rate
  • Operation from a single 5V or 3.3V supply

tuneProduct Options

Part Number Part Status Pkg. Type Lead Count (#) Temp. Range Carrier Type Buy Sample
Not Recommended for New Designs VFQFPN 24 -40 to 125°C Reel
Availability

descriptionDocumentation

Title language Type Format File Size Date
Datasheets & Errata
star ZSPM1035CD Datasheet Datasheet PDF 1.75 MB
ZSPM10x5 Short-form Datasheet Datasheet - Short-form PDF 318 KB
ZSPM1035CD Short-form Datasheet Datasheet - Short-form PDF 151 KB
User Guides & Manuals
Renesas CAD Altium Libraries for AID Products Rev 20210820 Guide 7Z 1.21 MB
ZSPM8835-KIT Evaluation Kit Description Manual - Development Tools PDF 1.63 MB
ZSPM1025C-D and ZSPM1035C-D Pink Power Designer User Manual Manual - Development Tools PDF 828 KB

file_downloadDownloads

Title language Type Format File Size Date
Software
Pink Power Designer™ GUI for ZSPM1035C/D Rev. 1.2.0 Software & Tools - Other ZIP 13.29 MB

memoryBoards & Kits

Part Number Title Type Company
ZSPM8835KIT ZSPM8835 Evaluation Kit for the ZSPM1035D digital PWM controller IC and the Murata OKLP-X/35-W12-C Power Block Evaluation Renesas