Brief Description
The ZSPM1035C and ZSPM1035D are true-digital single-phase PWM controllers optimally configured for use with the Murata Power Solutions 35A Power Block OKLP-X/35-W12-C in smart digital power solutions.
Features
• Application-optimized 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
• Pre-programmed for optimized use with Murata
Power Solutions 35A Power Block OKLP-X/35-
W12-C
• 2-pin configuration for loop compensation, output
voltage, and slew rate.
• Operation from a single 5V or 3.3V supply
Benefits
• Fast time-to-market using off-the-shelf, optimally
configured controller and power block
• Fast configuration and design flexibility
• Simplified design and integration
• FPGA designer-friendly solution
• Highest power density with smallest footprint
• Pin-to-pin compatible with the ZSPM1035A PWM
controller enabling point-of-load platform designs
with or without digital communication
• Higher energy efficiency across all output loading
conditions
Typical Applications
✧ Telecom Switches
✧ Servers and Storage
✧ Base Stations
✧ Network Routers
✧ Industrial Applications
✧ FPGA Designs
✧ Point-of-Load Power Solutions
✧ Telecommunications
✧ Single-Rail/Single-Phase
Supplies for Processors,
ASICs, DSPs, etc.