Bel Power Solutions point-of-load converters are recommended for use with regulated bus converters in an Intermediate Bus Architecture (IBA). The DM73XX is a fully programmable digital power manager that utilizes the industry-standard IC communication bus interface to control, manage, program and monitor up to 32 dP-series POL converters and 4 independent power devices. The DM73XX completely eliminates the need for external components for power TM management and programming and monitoring of the d-pwer POL converters and other industry standard power and peripheral devices. Parameters of the DM73XX are programmable via the IC bus and can be changed by a user at any time during product development and deployment. RoHS compliant for all six substances Compatible with both lead-free and standard reflow processes Programs, controls, and manages up to 32 independent dPOL converters via an industry standard IC interface (both 100 kHz and 400 kHz) JTAG IEEE 1149.1 compliant programming interface Controls and monitors industry standard power supplies and other peripheral devices (fans, etc) Programs output voltage, protections, optimal voltage positioning, turn- on and turn-off delays and slew rates, switching frequency, interleave TM (phase shift), and feedback loop compensation of the d-pwer POL converters User friendly GUI interface for programming, monitoring, and performance simulation Four independent OK lines for flexible fault management and fast fault propagation Four interrupt inputs with programmable hot swap support capabilities Intermediate bus voltage monitoring and protection AC Fail input Non-volatile system configuration data memory 1K Byte of user accessible non-volatile memory Control of industry standard DC-DC front ends Crowbar output to trigger the optional crowbar protection Run-time counter Small footprint semiconductor industry standard QFN64 package: 9x9 mm Wide industrial operating temperature range 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.00317 AC 2 TM NUMBER OF D-PWER POLS NUMBER OF NUMBER OF ACTIVE NUMBER OF NUMBER OF DPM TYPE AND AUXILIARY DEVICES PARALLEL AUXILIARY ADDRESSES GROUPS INTERRUPTS THAT CAN BE CONTROLLED BUSES DEVICES DM7304G 4 0003 2 2 2 4 DM7308G 8 0007 2 2 4 4 DM7316G 16 0015 3 3 4 4 DM7332G 32 0031 4 4 8 4 DPM PRELOADED WITH DEFAULT DPM CONFIGURED FOR JTAG PACKAGING DPM TYPE CONFIGURATION FILE PROGRAMMING OPTIONS DM7304G 65511 65515 B1, R100 DM7308G 65512 65516 B1, R100 DM7316G 65513 65517 B1, R100 DM7332G 65514 65518 B1, R100 Stresses beyond those listed may cause permanent damage to the DPM. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Functional operation of the DPM at absolute maximum ratings or conditions beyond those indicated in the operational sections of this specification is not implied. PARAMETER CONDITIONS / DESCRIPTION MIN MAX UNITS Ambient Temperature Range -40 85 C Storage Temperature (Ts) -55 150 C Junction Temperature (TJ) 125 C Input Voltage VDD pin -0.3 3.6 VDC Input Voltage Any pin other than VDD -0.5 VDD+0.5 VDC Pin Current DC 40 mA PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS Peak Reflow Temperature 40 sec maximum duration 260 C Lead Plating 100% matte tin Moisture Sensitivity Level JEDEC J-STD-020C 3 PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS Failure Rate Demonstrated at 55 C, 60% Confidence Level 2.26 FIT Read- Non-Volatile Memory Endurance -40C to 85C ambient 10000 Write cycles tech.support psbel.com