Bel Power Solutions DP8105G is an intelligent, fully programmable step-down point-of-load DC-DC converter integrating digital power conversion and intelligent power management. It works with the DM7300 Series Digital Power Managers (DPM) which provides for synchronizing all system Power-On-Load regulators, for an elegant, flexible, low noise power system solution. All key parameters, sequencing, tracking, fault protection, and compensation parameters of the DP8105G are programmable via Bel Power 2 Solution I C based GUI. All settings can be Input voltage range: 8 V14 V changed by a user at any time during product Output voltage range: 0.7 - 5.5 V at 0 5 A. development and service. Once programmed, the DPM remembers all settings and configures Programmable dynamic output voltage positioning for better load transient response the DP8105G through a self-clocking single wire communication bus. Choice of 500 kHz switching for highest efficiency or 1 MHz for lowest ripple noise. FLASH memory in the DPM allows changes to Flexible Fault Response features be made without the need to solder or rewire the Multiple turn-on/off slew rates and delays regulator. Digital Filter Compensation Synchronous operation with other supplies Real time performance monitoring GUI based configuration for short development time. Industry standard size through-hole single-in-line vertical package: 30.5 x 21.4 x 6.7 mm 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.00261 AB DP8105G Example: DP8105G-T100: A 100-piece tray of RoHS compliant dPOL converters. Each dPOL converter is labelled DP8105G. 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 250ms Transient 15 VDC Output Current (See Output Current De-rating Curves) -4 5 ADC Specifications apply at the input voltage from 8V to 14V, output load from 0 to 5A, ambient temperature from -40C to 85C. Test conditions include an output filter with 2 x 330 F 20 m solid electrolytic, plus 1 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.00261 AB