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ZSPM2000 データシート(PDF) 1 Page - Renesas Technology Corp |
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ZSPM2000 データシート(HTML) 1 Page - Renesas Technology Corp |
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1 / 43 page  True Digital PWM Controller with Integrated MOSFET Driver ZSPM2000 Datasheet © 2016 Integrated Device Technology, Inc. 1 January 27, 2016 Brief Description 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 con- figuration. The ZSPM2000 integrates a digital control loop, opti- mized 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 I 2C™ * 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 communica- tion and configuration. It can guide the user through the design of the digital compensator and offers in- tuitive 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) • 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 • 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 * I 2C™ is a registered trademark of NXP. Benefits • Fast configurability and design flexibility • Simplified design and integration • Reduced component count through system level integration • Simplified monitoring for system power and thermal management • Higher energy efficiency across all output loading conditions Available Support • Evaluation Kit • PC-based Pink Power Designer™ GUI Physical Characteristics • Operation temperature: -40°C to +85°C • V OUT max: 5V • VDD50 and VDD50DRV supply: 4.75V to 5.25V • Lead free (RoHS-compliant) ZSPM2000 Typical Application Diagram ZSPM2000 QFN 4x4 mm Current Sensing Digital Control Loop Power Management (Sequencing, Protection,…) Housekeeping and Communication Gate Driver VIN 12V (typ.) VOUT 0.5 to 5V |
同様の部品番号 - ZSPM2000 |
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同様の説明 - ZSPM2000 |
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