Ultra-Compact, High-Performance ZSPM9010 DrMOS Device Datasheet Brief Description Features The ZSPM9010 DrMOS is a fully optimized, ultra- Based on the Intel 4.0 DrMOS standard compact, integrated MOSFET plus driver power High-current handling: up to 50A stage solution for high-current, high-frequency, syn- High-performance copper-clip package chronous buck DC-DC applications. The ZSPM9010 Tri-state 3.3V PWM input driver incorporates a driver IC, two power MOSFETs, and Skip Mode (low-side gate turn-off) input (SMOD ) a bootstrap Schottky diode in a thermally enhanced, Warning flag for over-temperature conditions ultra-compact PQFN40 package (6mmx6mm). Driver output disable function (DISB pin) With an integrated approach, the ZSPM9010s com- Internal pull-up and pull-down for SMOD and plete switching power stage is optimized for driver DISB inputs, respectively and MOSFET dynamic performance, system induc- tance, and power MOSFET R . It uses innova- Integrated Schottky diode technology in the DS(ON) tive high-performance MOSFET technology, which low-side MOSFET dramatically reduces switch ringing, eliminating the Integrated bootstrap Schottky diode snubber circuit in most buck converter applications. Adaptive gate drive timing for shoot-through An innovative driver IC with reduced dead times and protection propagation delays further enhances performance. A Under-voltage lockout (UVLO) thermal warning function (THWN) warns of potential Optimized for switching frequencies up to 1MHz over-temperature situations. The ZSPM9010 also incorporates features such as Skip Mode (SMOD) Available Support for improved light-load efficiency with a tri-state 3.3V pulse-width modulation (PWM) input for compatibility ZSPM8010-KIT: Open-Loop Evaluation Board for with a wide range of PWM controllers. ZSPM9010 The ZSPM9010 DrMOS is compatible with IDTs ZSPM1000, a leading-edge configurable digital Physical Characteristics power-management system controller for non- isolated point-of-load (POL) supplies. Operation temperature: -40C to +125C V : 3V to 15V (typical 12V) IN I : 40A (average), 50A (maximum) Benefits OUT Low-profile SMD package: 6mmx6mm PQFN40 Fully optimized system efficiency: >93% peak IDT green packaging and RoHS compliant Clean switching waveforms with minimal ringing 72% space-saving compared to conventional discrete solutions Typical Application Optimized for use with IDTs ZSPM1000 true digital PWM controller 2016 Integrated Device Technology, Inc. 1 January 25, 2016 Ultra-Compact, High-Performance ZSPM9010 DrMOS Device Datasheet ZSPM9010 Block Diagram VDRV BOOT VIN D Boot UVLO VCIN (Q1) HS Power GH GH Level Shift DISB MOSFET Logic GH 10A 30k Typical Applications VCIN PHASE Telecom switches R Dead Time UP PWM Control Input Servers and storage Tri-State PWM VSWH Logic Desktop computers R VDRV DN PWM (Q2) Workstations GL GL LS Power Logic High-performance MOSFET gaming motherboards VCIN THWN GL Temp Base stations Sense 30k Network routers 10A Industrial applications CGND SMOD PGND Ordering Information Product Sales Code Description Package ZSPM9010ZA1R ZSPM9010 Lead-Free PQFN40 Temperature range: -40C to +125C Reel ZSPM8010-KIT Open-Loop Evaluation Board for ZSPM9010 Kit 2016 Integrated Device Technology, Inc. 2 January 25, 2016