Features
- Programmable 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
- PMBus™ configuration for output voltage and monitoring
- Operation from a single 5V or 3.3V supply
ZSPM1025A - Application Circuit
Description
IDT's ZSPM1025A single-phase digital PWM controller is optimally configured for use with the Murata Power Solutions 25A Power Block OKLP-X/25 and provides a quick route to proven, high-performance smart digital power solutions. The ZSPM1025A 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 ZSPM1025A features user-selectable, preconfigured compensators in the digital control loop optimized for use with the Murata Power Solutions 25A power block. IDT's easy-to-use Pink Power Designer™ software enables solutions that have fully customizable output voltage and output capacitance. PMBus™ digital communications is available for monitoring, configurable protection and sequencing. 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.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Temp. Range (°C) | Carrier Type |
|---|---|---|---|---|---|---|---|
| ZSPM1025AA1W1 | Obsolete | N/A | Out of Stock | VFQFPN | 24# | -40 to 125°C | Reel |
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- Manual - Development ToolsPDF 1.42 MB 7WDXRDKU4E7E-5-60382 Apr 20, 2016
- Technical BriefPDF 370 KB 7WDXRDKU4E7E-5-60367 Apr 20, 2016
- Manual - Development Tools
- Guide7Z 1.21 MB 7WDXRDKU4E7E-5-60872 Aug 20, 2021
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- Guide7Z 1.21 MB 7WDXRDKU4E7E-5-60872 Aug 20, 2021
- Manual - Development ToolsPDF 1.42 MB 7WDXRDKU4E7E-5-60382 Apr 20, 2016
- Manual - Development Tools
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