Bel Power Solutions DP7015G 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 Manager (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 DP7015G are programmable via Bel 2 Power Solutions I C based GUI. All settings can be changed by a user at any time during product development and service. Once programmed, the DPM remembers all settings and configures the DP7015G through a self-clocking single wire communication bus. FLASH memory in the DPM allows changes to be made without the need to solder or rewire the regulator. Input voltage range: 8 - 14 V Output voltage range: 0.7 - 5.5 V at 0 - 15 A Programmable dynamic output voltage positioning for better load transient response Choice of 500 KHz switching for highest efficiency or 1 MHz for lowest ripple noise Flexible Fault Response features Multiple turn-on/off slew rates and delays Digital Filter Compensation Synchronous operation with other supplies Real time performance monitoring Small footprint SMT package: 32 x 16 x 7.5 mm GUI based configuration for short development time Approved to the latest edition and amendment of ITE Safety standards, UL/CSA 60950-1 and IEC60950-1 Asia-Pacific Europe, Middle East North America +86 755 298 85888 +353 61 225 977 +1 866 513 2839 2015 Bel Power Solutions, Inc. BCD.00257 AC 2 Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long term reliability, and cause permanent damage to the converter. Inductor or Printed Circuit Board Input Voltage applied -40 125 C (PCB) Temperature Input Voltage 250 ms Transient 15 VDC Output Current (See Output Current De-rating Curves) -12 15 ADC Specifications apply at the input voltage from 3 to 14 V, output load from 0 to 15 A, ambient temperature from -40C to 85C, 3x 330 F, 20 m solid electrolytic and 22 uF X7R output capacitance, and default performance parameters settings unless otherwise noted. 2.1 INPUT SPECIFICATIONS Input voltage (V ) 8 14 VDC IN 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 VLDO Input Current Current drawn from VIN 50 mADC 2.2 OUTPUT SPECIFICATIONS Output Voltage Range (V ) 0.7 5.5 VDC OUT Output Voltage Setpoint Resolution 2.5 mV (1 LSB) nd Output Voltage Setpoint Accuracy 2 Vo Loop Enabled (0.6% + 5 mV) 1 Output Current (IOUT) VIN MIN to VIN MAX -12 15 ADC Line Regulation V to V 0.3 %V IN MIN IN MAX OUT Load Regulation 0 to I 0.3 %V OUT MAX OUT 50 mV Dynamic Regulation Slew rate 5 A/ s, 50 -75% load step Peak Deviation FSW = 500 kHz to 10% of peak deviation Settling Time See Output Load Transient Section 60 s V = 8.0 V, V = 0.7 V 10 Output Voltage Peak-to-Peak Ripple IN OUT and Noise V = 8.0 V, V = 2.5 V 20 mV IN OUT Scope BW = 20 MHz Full Load V = 8.0 V, V = 5.5 V 40 IN OUT 1 At negative (sink) output current (bus terminator mode) the efficiency of the DP7015G degrades resulting in increased internal power dissipation. Therefore maximum allowable negative current under specific conditions is 20% lower than the current determined from the de-rating curves. tech.support psbel.com