C C S S O O R R w E E M M T T P P R R a L L R I I E E A A r V V N N A N N T T r High power density (L*W*H = 12.19*12.19*3.75) Wide operating temperature -40C to +105C Features at full load DC/DC Converter Efficiency up to 97%, no need for heatsinks 6-sided shielding Power Thermally and EMI enhanced 25 pad LGA package Compact DOSA-compatible footprint Module RPM-3.0 Low profile Description 3 Amp 3 The RPM-3.0 series is a 3A non-isolated switching regulator power module with a full set of features Single including adjustable output, sequencing, soft-start control, on/off control, and power good signals. The ultra-compact module has a profile of only 3.75mm, but with an efficiency of up to 97%, the device can operate at full load in ambient temperatures as high as +105C without forced air cooling. The package Output is complete with 6-sided shielding for optimal EMC performance and excellent heat management. Selection Guide Part Input Voltage Output Vout Output Efficiency Max. Capacitive (1) (2) Number Range Voltage Adjust Range Current max. typ. Load VDC VDC VDC A % F RPM3.3-3.0 3 - 17 3.3 0.9 - 6.0 3.0 87 - 97 800 RPM5.0-3.0 3 - 17 5 0.9 - 6.0 3.0 90 - 97 800 Notes: 22++ RoHSRoHS REACHREACH compliantcompliant compliantcompliant Note1: Refer to Input Voltage Range 10 from 1010 from 10 Note2: Max. Cap Load is tested at nominal input and full resistive load EN55032 compliant Model Numbering RPM -3.0- (3) Output Voltage Packaging max. Output Current Notes: Note3: add suffix -CT for tube packaging for more details refer to PACKAGING INFORMATION without suffix, standard tape and reel packaging Specifications (measured Ta= 25C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor 3.3Vout 3.45VDC Buck mode 12VDC 17VDC 5Vout 5.15VDC Input Voltage Range 3.3Vout 3.45VDC (4) 100% duty cycle mode Vout= Vin - Vdrop 3VDC 5Vout 5.15VDC Absolute Maximum Input Voltage 20VDC DC-DC ON 2.6VDC 2.7VDC 2.8VDC Undervoltage Lockout (UVLO) DC-DC OFF 2.8VDC 2.9VDC 3.0VDC EVAL 1.0A 3.3Vout BOARD Input Current nom. Vin= 12VDC 1.4A 5Vout available 30A Quiescent Current 3.3Vout 1.4W Internal Power Dissipation 5Vout 1.6W www.recom-power.com/eval-ref-boards continued on next page www.recom-power.com REV.: 7/2020 RPM-1 O O P P E a C C R R O O Y M M n D D O O U U t C C C C E E y T T R R S SRPM-3.0 DC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, full load and after warm-up unless otherwise stated) Parameter Condition Min. Typ. Max. (5) Output Voltage Trimming 0.9VDC 6VDC (6) 50mV/A Minimum Dropout Voltage (Vdrop) Vin min. = Vdrop + Vout Minimum Load 0% without using soft start function/ power up 1.6ms Start-up Time using CTRL function 1.5ms Rise-time 1.4ms DC-DC ON Open or 0.9V<V <Vin CTRL ON/OFF CTRL DC-DC OFF Short or -0.3V<V <0.45VDC CTRL 1.2A Input Current of CTRL Pin DC-DC OFF 15A Standby Current DC-DC OFF Internal Operating Frequency 1.25MHz (7) Output Ripple and Noise 20MHz BW, 80 100MHz 60mVp-p below 1 second start up + C = 3700nF 42000F ss Absolute Maximum Capacitive Load below 1 second start up without softstart mode 800F Notes: Note4: As input approaches output voltage set point, device enters 100% duty cycle mode. In 100% duty cycle mode, Vout equals Vin minus dropout voltage (see Dropout vs. Load graph) Note5: For more detailed information, please refer to trim table or calculation on page RPM-3 Note6: Required dropout voltage per 1A output current to be within accuracy (see Dropout vs. Load graph) Note7: Measurements are made with a 22F MLCC across output (low ESR) Efficiency vs. Load RPM3.3-3.0 RPM5.0-3.0 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 3Vin 4Vin 5Vin 5Vin 20 20 12Vin 12Vin 10 10 17Vin 17Vin 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load % Output Load % Dropout Voltage vs. Load 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % www.recom-power.com REV.: 7/2020 RPM-2 Efficiency % Dropout Voltage VDC Efficiency %