Power Management ICs Power and Precision
True-digital PWM controller ZSPM2000 with integrated power stage driver for configurable single-phase digital point-of-load solutions ZMD AG (ZMDI), an award-winning global semiconductor company headquartered in Dresden, Germany, released the ZSPM2000, a configurable true-digital high-performance PWM controller with integrated high-speed power stage driver for smart digital point-of-load (POL) solutions. best-in-class transient performance: The ZSPM2000 operates as a synchronous step-down converter in a single-rail, single-phase configuration. ZMDI’s Tru-sample Technology™ and State-Law Control™ algorithms ensure best-in-class transient performance and excellent steady-state behavior. SMALL-SIZE AND HIGH-PERFORMANCE: The ZSPM2000 True Digital PWM Controller with Integrated MOSFET Driver is one of the smallest solutions available in the market. Designers select application-targeted power MOSFETs and combine them with the ZSPM2000 to produce an area-optimized high-performance POL solution. ZENTRUM MIKROELEKTRONIK DRESDEN AG (ZMDI) is a global supplier of analog and mixed-signal semiconductors solutions for automotive, industrial, medical, mobile sensing, information technology and consumer applications. These solutions enable our customers to create the most energyefficient products in power management, sensing and lighting.
FEATURES • Programmable digital control loop • Advanced digital control techniques • Tru-sample Technology™ • State-Law Control™ (SLC) • Sub-cycle Response™ (SCR) • Excellent transient response and noise immunity • Protection features • Over-current protection • Over-voltage protection • Under-voltage protection • Overloaded startup • Restart and delay • Integrated MOSFET driver with adaptive anti-cross-conduction protection • Fuse-based NVM for improved reliability • Single 5V or 3.3V supply • Optional PMBus™ address selection without external resistors
ZSPM2000 Digital Controller with Power Stage Driver at a Glance • True-digital single-phase PWM controller with integrated high-performance MOSFET driver for point-of-load (POL) solutions • Advanced digital control techniques for maximum flexibility and excellent transient performance, reduced settling time, minimum jitter and low-noise steady-state • Adaptive anti-cross-conduction and power saving features enable low switching losses and maximum efficiency • Extensive fault monitoring and handling • Digital communication for telemetry, control and configuration • Optional PMBus™ interface • Ultra-small 4mm x 4mm QFN package • Pink Power Designer™ GUI for easy device configuration
“Our goal is to make it easy for our customers to build optimal POL solutions quickly and at the lowest
Applications for ZSPM2000 With its integrated power stage driver, the ZSPM2000 is ideal for use in area-constrained, high performance applications: • • • •
Servers and storage units Base stations FPGA boards Telecommunication equipment
possible system costs.” Ed Lam, Vice President of the Power Business Line at ZMDI
The ZSPM2000 true-digital PWM controller with integrated power stage driver and ZSPM2000-KIT01 Evaluation Kit are available now from ZMDI.
Zentrum Mikroelektronik Dresden AG Zentrum Mikroelektronik Dresden AG
ZMD America, Inc.
Global Headquarters Grenzstrasse 28 01109 Dresden, Germany
1525 McCarthy Blvd., #212 Milpitas, CA 95035-7453 USA
Central Office
Phone +49.351.8822.306 Fax +49.351.8822.337
European Technical Support Phone +49.351.8822.7.772 Fax +49.351.8822.87.772 European Sales (Stuttgart) Phone +49.711.674517.55 Fax +49.711.674517.87955
Phone 1.855.275.9634 (USA) Phone +1.408.883.6310 Fax +1.408.883.6358
Zentrum Mikroelektronik Dresden AG, Japan Office 2nd Floor, Shinbashi Tokyu Bldg. 4-21-3, Shinbashi, Minato-ku Tokyo, 105-0004 Japan Phone +81.3.6895.7410 Fax +81.3.6895.7301
ZMD Far East, Ltd. 3F, No. 51, Sec. 2, Keelung Road 11052 Taipei Taiwan Phone +886.2.2377.8189 Fax +886.2.2377.8199
SPM@zmdi.com
Zentrum Mikroelektronik Dresden AG, Korea Office U-space 1 Building 11th Floor, Unit JA-1102 670 Sampyeong-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-400 Korea Phone +82.31.950.7679 Fax +82.504.841.3026
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