ZY8120 20A DC-DC Intelligent POL 8V to 14V Input 0.5V to 5.5V Output Data Sheet Member of the Family Features RoHS lead free and lead-solder-exempt products are available Wide input voltage range: 8V14V High continuous output current: 20A Programmable output voltage range: 0.5V5.5V Efficiency greater than 91% Active digital current share Single-wire serial communication bus for frequency synchronization, programming, and monitoring Real-time voltage, current, and temperature measurements, monitoring, and reporting Optimal voltage positioning with programmable slope of the VI line Applications Overcurrent, overvoltage, undervoltage, and Low voltage, high density systems with overtemperature protections with programmable Intermediate Bus Architectures (IBA) thresholds and types Point-of-load regulators for high performance Programmable fixed switching frequency 0.5-1.0MHz DSP, FPGA, ASIC, and microprocessors Programmable turn-on and turn-off delays Desktops, servers, and portable computing Programmable turn-on and turn-off voltage slew rates Broadband, networking, optical, and with tracking protection communications systems Programmable feedback loop compensation Power Good signal with programmable limits Benefits Programmable fault management Integrates digital power conversion with Start up into the load pre-biased up to 100% intelligent power management Current sink capability Eliminates the need for external power Industry standard size through-hole single-in-line management components package: 1.6x0.41 Completely programmable via industry-standard 2 Low height of 0.84 I C communication bus Wide operating temperature range: 0 to 70C One part that covers all applications UL 60950-1/CSA 22.2 No. 60950-1-07 Second Reduces board space, system cost and Edition, IEC 60950-1: 2005, and EN 60950-1:2006 complexity, and time to market Description Power-Ones point-of-load converters are recommended for use with regulated bus converters in an Intermediate Bus Architecture (IBA). The ZY8120 is an intelligent, fully programmable multiphase 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 ZY8120 completely eliminates the need for external components for sequencing, tracking, protection, 2 monitoring, and reporting. All parameters of the ZY8120 are programmable via the industry-standard I C communication bus and can be changed by a user at any time during product development and service. Reference Documents: ZM7300G Series Digital Power Manager. Data Sheet ZM7300 Digital Power Manager Programming Manual Power-One I2C Graphical User Interface Program 2 ZM00056-KIT USB to I C Adapter Kit. User Manual ZD-02138 Rev. 1.5, 5-May-2011 www.power-one.com Page 1 of 29 ZY8120 20A DC-DC Intelligent POL 8V to 14V Input 0.5V to 5.5V Output Data Sheet 1. Ordering Information ZY 81 20 y zz RoHS compliance: 2 Product Series: Packaging Option : Output No suffix - RoHS compliant family: Server Class R1 48 pc Tray 1 Current: with Pb solder exemption Dash Z-One Intelligent POL Q1 1 pc sample for 20A G - RoHS compliant for all Module Converter evaluation only six substances 1 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. 2 Packaging option is used only for ordering and not included in the part number printed on the POL converter label. 3 Z-One evaluation board is available in only one configuration: ZM7300-KIT-HKS. Example: ZY8120G-R1: A 48-piece tray of RoHS compliant POL converters. Each POL converter is labeled ZY8120G. 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 Case temperature (see Thermal Reference Operating Temperature 0 125 C Points in Figure 48) Input Voltage 250ms Transient 15 VDC 3. Environmental and Mechanical Specifications Parameter Conditions/Description Min Nom Max Units Ambient Temperature Range 0 70 C Storage Temperature (Ts) -55 125 C Weight 10 grams Frequency Range 5 500 Hz Operating Vibration Magnitude 0.5 G (sinusoidal) Sweep Rate 1 oct/min Repetitions in each axis (Min-Max-Min Sweep) 2 sweeps Acceleration 50 G Non-Operating Shock Duration 11 ms (half sine) Number of shocks in each axis 10 MTBF Calculated Per Telcordia Technologies SR-332 48.5 MHrs Peak Reflow Temperature ZY8120 220 C Peak Reflow Temperature ZY8120G 245 260 C Lead Plating ZY8120 and ZY8120G 100% Matte Tin Moisture Sensitivity Level ZY8120 2 per JEDEC J-STD-020C ZY8120G 3 ZD-02138 Rev. 1.5, 5-May-2011 www.power-one.com Page 2 of 29