ZY2120 20A No-Bus POL Data Sheet 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 Wide programmable output voltage range: 0.5V5.5V Active digital current share Output voltage margining Overcurrent and overtemperature protections Overvoltage and undervoltage protections, and Power Good signal tracking the output voltage setpoint Applications Tracking during turn-on and turn-off with guaranteed Low voltage, high density systems with slew rates Intermediate Bus Architectures (IBA) Sequenced and cascaded modes of operation Point-of-load regulators for high performance DSP, FPGA, ASIC, and microprocessor applications Single-wire line for frequency synchronization between multiple POLs Industrial computing, servers, and storage Programmable feedback loop compensation Broadband, networking, optical, and wireless communications systems Differential output voltage sense Active memory bus terminators Enable control Flexible fault management and propagation Benefits Start-up into the load pre-biased up to 100% Integrates digital power conversion with intelligent Current sink capability power management Real-time current measurements, monitoring, and Eliminates the need for external power reporting management components and communication bus Industry standard size through-hole single-in-line Completely programmable via pin strapping and package: 1.6x0.41 one external resistor Low height of 0.84 One part that covers all applications Wide operating temperature range: 0 to 70C 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 ZY2120 is an intelligent, fully programmable step-down point-of-load DC-DC module integrating digital power conversion and power management. The ZY2120 eliminates the need for external components for sequencing, tracking, protection, monitoring, and reporting. Performance parameters of the ZY2120 are programmable by pin strapping and an external resistor, and can be changed by the user at any time during product development and service without a need for a communication bus. Reference Documents TM No-Bus POL Converters. Application Note Z-One POL Converters. Eutectic Solder Process Application Note Z-One POL Converters. Lead-Free Process Application Note ZD-02139 Rev. 1.5, 11-Oct-2011 www.power-one.com Page 1 of 15 ZY2120 20A No-Bus POL Data Sheet 8V to 14V Input 0.5V to 5.5V Output Data Sheet 1. Ordering Information ZY 21 20 y zz 2 Product Series: Output RoHS compliance: Dash Packaging Option : family: No-Bus Current: No suffix - RoHS compliant with Pb solder R1 48 pcs Tray 1 Z-One POL 20A exemption Q1 1 pc sample for Module Converter G - RoHS compliant for all six substances evaluation only 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. Example: ZY2120G-R1: A 48-piece tray of RoHS compliant POL converters. Each POL converter is labeled ZY2120G. 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 POL converter. Parameter Conditions/Description Min Max Units Case temperature (see Thermal Reference Operating Temperature 0 125 C Points in Figure 14) 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 ZY2120 220 C Peak Reflow Temperature ZY2120G 245 260 C Lead Plating ZY2120 and ZY2120G 100% Matte Tin Moisture Sensitivity Level JEDEC J-STD-020C 3 ZD-02139 Rev. 1.5, 11-Oct-2011 www.power-one.com Page 2 of 15