C C S S O O R R E E M M T T P P R R L L I I E E A A V V N N N N T T Wide input range (3 - 18V) Features Low profile 1.45mm DC/DC Converter Small footprint 3x3mm Adjustable output 0.8 to 5.2V Power Up to 120C ambient temperature with derating Module Integrated solution RPL-3.0 Description 3.0 Amp The RPL-3.0 is a buck converter with integrated inductor in a tiny 3mm x 3mm x 1.45mm thermally- 3 enhanced LGA package. The input range is from 3.0 to 18VDC, allowing 5V and 12V supply rails to 10 Pad LGA be used. The output voltage can be set with two resistors in the range from 0.8V up to 5.2V. The out- put current is up to 3A and is fully protected against continuous short-circuits, output overcurrent or Package over-temperature faults. Its high current and small size make the RPL-3.0 ideal for imaging systems, distributed power architectures, portable equipment in telecom as well as industrial applications. Selection Guide (1) Efficiency Part Input Output Output Number Voltage Range Voltage Current max. typ. VDC VDC mA % RPL-3.0 3.0-18.0 0.8-5.2 3000 89 Notes: Note1: Efficiency tested at V = 12VDC, full load and V = 3.3VDC IN OUT 2+ RoHS REACH compliant compliant 10 from 10 EN55032 compliant Model Numbering RPL-3.0- (2) Packaging Output Current Notes: Note2: add suffix -R for tape and reel packaging add suffix -CT for cut tape packaging (refer to PACKAGING INFORMATION) Specifications ABSOLUTE MAX RATINGS (exceeding these ratings may damage the device) Parameter Symbol Min. Typ. Max. V -0.3VDC 20VDC IN V 0VDC 6.5VDC OUT Absolute Maximum Voltage V 0VDC 18VDC CTRL V 0VDC 5.5VDC PG (3) others -0.3VDC 4VDC (4) Maximum continuous power losses T = 25C 2.08W AMB Junction Temperature T 150C J Lead Temperature 260C Notes: Note3: For CTRL absolute max ratings, please refer to CTRL and SYNC Operating CONDITIONS Note4: Exceeding maximum allowable power dissipation causes device to enter thermal shutdown which protects device from permanent damage. Refer to CHARACTERISTIC CURVES www.recom-power.com/eval-ref-boards www.recom-power.com REV.: 0/2021 I-1 O O P P C C R R O O M M D D O O U U C C C C E E T T R R S SRPL-3.0 DC/DC Converter Series Specifications OPERATING CONDITIONS (V = 12VDC, T = -40C to +125C, unless otherwise noted, typical values are at T = +25C) IN J J Parameter Symbol Condition Min. Typ. Max. Input Voltage Range V 4VDC 18VDC IN UVLO threshold rising 3.2VDC 3.6VDC 3.9VDC UVLO threshold falling 3.1VDC UVLO threshold hysteresis 500mV Output Voltage Range V 0.8VDC 5.2VDC OUT Output Current Range I 0A 3A OUT Standby current I V = 0VDC 15A IN CTRL Quiescent current I V = 0.85VDC, no switching 1.2mA Q FB Switching frequency f 1870kHz 2200kHz 2530kHz SW Feedback voltage V 788mV 800mV 812mV FB Output load regulation 0-100% load 3.3V -0.5% +0.5% OUT regulator V 3.3VDC VCC CC V load regulation I = 20mA 3% CC CC Rise time V from 10% to 90% 1.65ms OUT Typical Application V = 4-18VDC V = 3.3VDC, I = 3A IN OUT OUT V V VIN VOUT IN out CTRL RPL-3.0 R4 CFF R 1 47k VCC +Sense C C IN OUT (5) (5) 10F 22F PG FB R2 AGND PGND 15k Notes: Note5: A 10F input capacitor (C ) is required to absorb the input switching current. A 22F output capacitor (C ) is mandatory. OUT IN To get stable regulation use for R and R 1% or 0.1% resistors, R should be 1kOhm. 1 2 4 RECOM recommends low ESR X5R or X7R ceramic caps. Safe Operating Area 20 18 16 14 12 10 8 6 4 2 0 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6 Output Voltage VDC www.recom-power.com REV.: 0/2021 I-2 Input Voltage VDC