ZY7120 20A DC-DC Intelligent POL Data Sheet 3V to 13.2V Input 0.5V to 5.5V Output Member of the Family Features RoHS lead free and lead-solder-exempt products are available Wide input voltage range: 3V13.2V High continuous output current: 20A Wide programmable output voltage range: 0.5V5.5V Active digital current share Single-wire serial communication bus for frequency synchronization, programming, and monitoring Optimal voltage positioning with programmable slope of the VI line Overcurrent, overvoltage, undervoltage, and overtemperature protections with programmable Applications thresholds and types Low voltage, high density systems with Programmable fixed switching frequency 0.5-1.0MHz Intermediate Bus Architectures (IBA) Point-of-load regulators for high performance DSP, Programmable turn-on and turn-off delays FPGA, ASIC, and microprocessor applications Programmable turn-on and turn-off voltage slew rates with tracking protection Desktops, servers, and portable computing Programmable feedback loop compensation Broadband, networking, optical, and communications systems Power Good signal with programmable limits Active memory bus terminators Programmable fault management Start up into the load pre-biased up to 100% Benefits Full rated current sink Integrates digital power conversion with intelligent Real time voltage, current, and temperature power management measurements, monitoring, and reporting Eliminates the need for external power Small footprint SMT package: 8x32mm management components Low profile of 14mm Completely programmable via industry-standard 2 Compatible with conventional pick-and-place I C communication bus equipment One part that covers all applications Wide operating temperature range Reduces board space, system cost and UL 60950-1/CSA 22.2 No. 60950-1-07 Second complexity, and time to market Edition, IEC 60950-1: 2005, and EN 60950-1:2006 Description Power-Ones point-of-load converters are recommended for use with regulated bus converters in an Intermediate Bus Architecture (IBA). The ZY7120 is an intelligent, fully programmable step-down point-of-load DC-DC module integrating digital power conversion and intelligent power management. When used with ZM7300 Series Digital Power Managers, the ZY7120 completely eliminates the need for external components for sequencing, tracking, protection, monitoring, and reporting. All parameters of the ZY7120 are programmable via the industry-standard 2 I C communication bus and can be changed by a user at any time during product development and service. ZD-00194 Rev. 2.7, 5-May -2011 www.power-one.com Page 1 of 33 ZY7120 20A DC-DC Intelligent POL Data Sheet 3V to 13.2V Input 0.5V to 5.5V Output Reference Documents: ZM7300 Digital Power Manager Data Sheet ZM7300 PrgManual - Digital Power Manager Programming Manual Power-One I2C GEN II Graphical User Interface 2 ZM00056-KIT USB to I C Adapter Kit. User Manual 1. Ordering Information ZY 71 20 x y zz 3 Output voltage setpoint RoHS compliance: Packaging Option : Product Series: accuracy: No suffix - RoHS T1 500pcs T&R Output family: Intelligent L 1.2% or 20mV, compliant with Pb T2 100pcs T&R Current: 2 Dash Z-One POL whichever is greater. solder exemption T3 50pcs T&R 20A 1 Module Converter H 1.0% or 10mV, G - RoHS compliant Q1 1pc sample for whichever is greater for all six substances evaluation only 1 Contact factory for availability. 2 The solder exemption refers to all the restricted materials except lead in solder. These materials are Cadmium (Cd), Hexavalent chromium (Cr6+), Mercury (Hg), Polybrominated biphenyls (PBB), Polybrominated diphenylethers (PBDE), and Lead (Pb) used anywhere except in solder. 3 Packaging option is used only for ordering and not included in the part number printed on the POL converter label. 4 The evaluation board is available in only one configuration: ZM7300-KIT-HKS. Example: ZY7120HG-T2: A 100-piece reel of RoHS compliant POL converters with the output voltage setpoint of 1.0% or 10mV, whichever is greater. Each POL converter is labeled ZY7120HG. 2. Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long- term reliability, and cause permanent damage to the converter. Parameter Conditions/Description Min Max Units Operating Temperature Controller case temperature -40 105 C Input Voltage 250ms Transient 15 VDC Output Current (See Output Current Derating Curves) -20 20 ADC 3. Environmental and Mechanical Specifications Parameter Conditions/Description Min Nom Max Units Ambient Temperature Range -40 85 C Storage Temperature (Ts) -55 125 C Weight 15 grams MTBF Calculated Per Telcordia Technologies SR-332 6.14 MHrs ZY7120 220 C Peak Reflow Temperature ZY7120G 245 260 C Lead Plating ZY7120 and ZY7120G 100% Matte Tin Moisture Sensitivity Level ZY7120 and ZY7120G 3 ZD-00194 Rev. 2.7, 5-May -2011 www.power-one.com Page 2 of 33