Bel Power Solutions DP8140G is an intelligent, fully programmable step-down point-of-load DC-DC converter integrating digital power conversion and intelligent power management. The dPOL is used in conjunction with DM73xx Series Digital Power Manager (DPM), and completely eliminates the need for external components for output voltage setting, sequencing, tracking, protection, monitoring, error amplifier compensation and reporting. Input voltage range: 8 14 V Programmable key features All performance parameters of the DP8140G A voltage out range of 0.73.65 V at 0 to 40 A are programmable and managed through Efficiency greater than 93% with a built in heat sink. Digital Power Manager via the industry- 2 Two phase 500 KHz switching for low ripple standard I C communication bus and can be noise. changed by a user at any time during product Flexible Fault Response features development and operation. Multiple turn-on/off slew rates and delays Digital Filter Compensation Telemetry data is available in real time and Synchronous operation with other supplies Real time performance monitoring can be accessed over the IC bus. GUI based configuration for short development time. Low height of 1.1 suitable for 1U high enclosures Approved to the latest edition and amendment of ITE Safety standards, UL/CSA 60950-1 and IEC60950-1 North America +1.866.513.2839 Asia-Pacific +86.755.29885888 Europe, Middle East +353.61.225.977 tech.support psbel.com 2015 Bel Power Solutions, Inc. BCD.00264 AD DP8140G Example: DP8140G-T050: A 50-piece tray of RoHS compliant dPOL converters. Each dPOL converter is labelled DP8140G. Reference Documents DM7300 Digital Power Manager Data Sheet DM7300 Digital Power Manager Programming Manual 2 I C Graphical User Interface 2 DM00056-KIT USB to I C Adapter Kit. User Manual 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 Inductor Temperature Input Voltage applied -40 125 C Input Voltage 250 ms Transient 15 VDC Output Current (See Output Current De-rating Curves) -16 20 ADC Specifications apply at the input voltage from 8 V to 14 V, output load from 0 to 20 A, ambient temperature from - 40C to 85C. Test conditions include an output filter with 3 x 330 F 20 m solid electrolytic, plus 2 x 22 F X7R ceramic output capacitors, unless otherwise noted. 3.1. INPUT SPECIFICATIONS PARAMETER CONDITIONS / DESCRIPTION MIN NOM MAX UNITS Input Voltage (VIN) 8 14 VDC Input Current (at no load) V = 14.0 V, V = 3.3 V 50 mADC IN OUT Ramping Up 7.5 VDC Undervoltage Lockout 5 Ramping Down VDC Current drawn from the external low voltage VLDO Input Current 50 mADC supply at VLDO = 8 V 1 Packaging option is used only for ordering and not included in the part number printed on the dPOL converter label. +1.866.513.2839 tech.support psbel.com 2015 Bel Power Solutions, Inc. BCD.00264 AD