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 Wide Vin 4.3 to 65VDC High power density (LxWxH = 12.19x12.19x3.75) Features Wide operating temperature -40C to +95C at DC/DC Converter full load Efficiency up to 89%, no need for heatsinks Power 6-sided shielding Thermally and EMI enhanced 25 pad LGA package Module RPMH-0.5 Low profile Description 0.5 Amp The RPMH-0.5 series is a wide input voltage, 0.5A non-isolated switching regulator power module. The 3 module accepts with up to 65VDC input and provides a trimmable output from 2.6 up to 28VDC and Single comes complete with a full set of features 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 Output efficiency of up to 89%, the device can operate at full load in ambient temperatures as high as +95C and with power derating up to 105C without forced air cooling. The package 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. typ. Load VDC VDC VDC A % F RPMH3.3-0.5 4.3 - 65 3.3 2.64 - 3.63 0.5 72 80000 RPMH5.0-0.5 6 - 65 5 4 - 5.5 0.5 77 50000 RPMH12-0.5 13.5 - 65 12 7.2 - 13.2 0.5 82 20000 RPMH15-0.5 16.5 - 65 15 9 - 16.5 0.5 85 13200 22++ RoHSRoHS REACHREACH compliantcompliant compliantcompliant RPMH24-0.5 25.5 - 65 24 15 - 28 0.5 89 9400 10 from 1010 from 10 Notes: Note1: Input voltage must be higher than desired output voltage. Check buck mode and 100% duty cycle mode EN55032 compliant Note2: Max. Cap Load is tested at nominal input and full resistive load Model Numbering RPMH -0.5- (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 (4) Specifications ( Ta= 25C, nom. Vin, full load, with output cap after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor 3.3Vout 4.3VDC 5.0Vout 6VDC Buck mode 12Vout 13.5VDC 65VDC 15Vout 16.5VDC 24Vout 25.5VDC EVAL Input Voltage Range BOARD 3.3Vout 4.3VDC available 5.0Vout 6VDC 100% duty Vout= Vin - Vdrop 12Vout 3VDC 13.5VDC (5) cycle mode 15Vout 16.5VDC 24Vout 25.5VDC www.recom-power.com/eval-ref-boards 68VDC Absolute Maximum Input Voltage Notes: DC-DC ON 2.6VDC 2.95VDC Undervoltage Lockout (UVLO) Note4: Output capacitor required. Please DC-DC OFF 2.35VDC 2.6VDC refer to Output Capacitor. continued on next page www.recom-power.com REV.: 1/2020 RPMH-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 SRPMH-0.5 DC/DC Converter Series (4) Specifications ( Ta= 25C, nom. Vin, full load, with output cap after warm-up unless otherwise stated) Parameter Condition Min. Typ. Max. 3.3Vout 48mA 68mA 5.0Vout 152mA Input Current nom. Vin= 48VDC 12Vout 184mA 15Vout 24Vout 281mA 3.3Vout, 5.0Vout 16A 50A Quiescent Current nom. Vin= 48VDC 12Vout, 15Vout 50A 100A 24Vout 100A 150A 3.3Vout 0.64W 5.0Vout 0.75W Internal Power Dissipation nom. Vin= 48VDC 12Vout, 15Vout 1.32W 24Vout 1.48W (6) Output Voltage Trimming 2.64VDC 28VDC 3.3Vout, 5Vout 2V/A (7) Minimum Dropout Voltage (Vdrop) Vin min. = Vdrop + Vout others 3V/A Minimum Load 0% Start-up Time without using soft start function/ power up by using CTRL function 1.5ms Rise-time 900s DC-DC ON Open or 1.22V<V <Vin CTRL ON/OFF CTRL DC-DC OFF Short or -0.3V<V <1.144VDC CTRL Standby Current DC-DC OFF 15A 3.3Vout 300kHz Internal Operating Frequency 5.0Vout 400kHz 12Vout, 15Vout, 24Vout 600kHz 3.3Vout 20mVp-p 5.0Vout 35mVp-p (8) Output Ripple and Noise 20MHz BW 100mVp-p 12Vout 40mVp-p 15Vout, 24Vout 30mVp-p Notes: Note5: As input approaches output voltage set point, device enters 100% duty cycle mode. In 100% duty cycle mode, Vout equals Vin minus dropout voltage (refer to Dropout Voltage vs. Load) Note6: For more detailed information, please refer to OUTPUT VOLTAGE TRIMMING Note7: Required dropout voltage per 1A output current to be within accuracy (refer to Dropout Voltage vs. Load) Note8: Measurements are made with a 22F MLCC across output (low ESR) Efficiency vs. Load RPMH3.3-0.5 RPMH5.0-0.5 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 6Vin 6Vin 24Vin 12Vin 20 20 36Vin 24Vin 10 10 48Vin 48Vin 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 % continued on next page www.recom-power.com REV.: 1/2020 RPMH-2 Efficiency % Efficiency %