RPL-20

RPL-20 RECOM | Alldatasheet

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Rev. 2-2024 Page 1 copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com Technical Data Sheet DC/DC Converter 20A ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module Dimensions (LxWxH): The RPL-20 is a 20A buck converter with integrated inductor in a compact 7mm x 7mm x 4.4mm thermally-enhanced LGA package. The input range is The output is fully protected against continuous short-circuit, overload, under-voltage or over-temperature faults. A PG output and EN input allow easy power sequencing. Its high output current capability , small size, light load pulse skipping and fast transient regulation make the RPL-20 ideal for FPGAs, imaging systems, distributed power architectures, portable equipment in telecom as well as industrial applications.

• High power density (7 x 7 x 4.4mm)
• Operating temperature of -40°C to +90°C at full load
• High efficiency 94%
• Wide 4-16VDC input voltage
• SCP , OCP , and UVLO protection
• Programmable 0.6 - 5.5V output
• Selectable pulse-skip and CCM modes
• 3 year warranty 0.1g (0.0002 lbs) Part Number Input Voltage Range [VDC] Output Voltage Range [VDC] Output Current max. [A] Efficiency (1) typ. [%] RPL-20 4 - 16 0.6 - 5.5 20 94 SELECTION GUIDE

DESCRIPTION

APPLICATIONS

FEATURES

SAFETY & EMC Note1: Efficiency is tested at VIN= 12VDC, VOUT= 5VDC full load at +25°C ambient MODEL NUMBERING Output Current RPL-20-__ Packaging (2) Note2: Add suffix "-T" for tray packaging Add suffix "-CT" for bag packaging (refer to „Packaging Information“)

Rev. 2-2024 Page 2 10Amp ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com BASIC CHARACTERISTICS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated) Parameter Symbol Condition Min. Typ. Max. Input voltage range VIN refer to „Safe Operating Area“ 4VDC 16VDC Vin-Vsw -0.3VDC 0.3VDC Vsw -0.3VDC 0.3VDC Under Voltage Lockout UVLO rising, VCC= 3.3VDC 2.1VDC 2.4VDC 2.7VDC falling, VCC= 3.3VDC 1.55VDC 1.85VDC 2.15VDC Under Voltage Lockout Treshold % of Vref 77% 80% 83% Quiescent Current IQ VCTRL= 2VDC, VFB = 0.62VDC 650µA 850µA Output Voltage Range VOUT refer to „Output Voltage Setting“ 0.6VDC 5.5VDC Standby Current IS 0µA 10µA High Side RDS (on) VCTRL= 0VDC 8.6mΩ Low Side RDS (on) VCTRL= 2VDC 2.5mΩ Minimum On Time VFB = 500mV 65ns Minimum Off Time VFB = 500mV 190ns ABSOLUTE MAXIMUM RATINGS Parameter Symbol Condition Min. Typ. Max. Absolute Maximum Voltage VIN -0.3VDC 18VDC VSW -0.3VDC 0.3VDC VCC 4.5VDC others -0.3VDC 4.3VDC Maximum Continuous Power Losses (3) TAMB = +25°C 9.25W Junction Temperature TJ +170°C Lead Temperature +260°C Typical Application Safe Operating Area VOUT Vout FB Sense SEQ VIN CTRL RPL-20 PG VCC MODE CS RFB1 RFB2 COUT PGND AGND CSS RCS +VIN 500kΩCIN 0 1 2 3 4 5 6 Input Voltage [VDC] Output Voltage [VDC] 3.80.6 5.5 Note3: Exceeding maximum allowable power dissipation causes device to enter thermal shutdown which protects device from permanent damage. Note4: Stressed beyond those listed under absolute maximum ratings can cause permanent damage to the device.

Rev. 2-2024 Page 3 10Amp ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com CTRL OPERATING CONDITIONS Parameter Symbol Condition Min. Typ. Max. ON/OFF CTRL DC-DC ON VCTRL > 1.22VDC DC-DC OFF VCTRL < 1.20VDC CTRL Voltage 3.6VDC CTRL Rising Threshold VCTRL_RISING 1.19VDC 1.22VDC 1.25VDC CTRL Hysteresis Threshold 160mV 200mV 280mV CTRL Input Current ICTRL VCTRL= 2VDC 0µA VCC CONDITIONS Parameter Symbol Condition Min. Typ. Max. VCC Regulator 2.88VDC 3VDC 3.12VDC VCC Load Regulation ICC= 25mA 0.5% VCC UVLO Rising Threshold 2.65VDC 2.81VDC 2.95VDC VCC UVLO Falling Threshold 2.35VDC 2.5VDC 2.65VDC External VCC bias 3.12VDC 3.6VDC POWER GOOD OPERATING CONDITIONS Parameter Symbol Condition Min. Typ. Max. High Threshold PGHIGH_RISE Pull FB from low to high 89.5% of VREF 92.5% of VREF 95.5% of VREF PGHIGH_FALL Pull FB from high to low 92% of VREF 101% of VREF 108% of VREF Low Threshold PGLOW_RISE Pull FB from low to high 113% of VREF 116% of VREF 119% of VREF PGLOW_FALL Pull FB from high to low 77% of VREF 80% of VREF 83% of VREF Rise Delay TJ= 25°C 0.63ms 0.9ms 1ms Sink Current Capability VPG IPG= 10mA 0.5VDC Leakage Current IPG_LEAK VPG= 3.3VDC 3µA Low Output Voltage VOUT_LOW_100 VIN=0VDC, pull PG to 3.3VDC with 100kΩ resistor 650mV 800mV VOUT_LOW_10 VIN=0VDC, pull PG to 3.3VDC with 10kΩ resistor 750mV 900mV SWITCHING CHARACTERISTICS Parameter Symbol Condition Min. Typ. Max. Switching Frequency fsw mode= GND, IOUT= 0A, VOUT= 1VDC, TJ= 25°C 480kHz 600kHz 720kHz mode= 34.8kW, IOUT= 0A, VOUT= 1VDC, TJ= 25°C 680kHz 800kHz 920kHz mode= 80.6kW, IOUT= 0A, VOUT= 1VDC, TJ= 25°C 850kHz 1000kHz 1150kHz OUTPUT VOLTAGE SETTING The RPL-20 series offers the feature of trimming the output voltage by using external trim resistor. To optimize the load transient response, it is recommended to place a feed-forward capacitor (CFF) in parallel with RFB1. The values for trim resistors shown in trim tables below are according to standard E96 values; therefore, the specified voltage may slightly vary. Table below lists recommended resistor values for common VOUT:Feedback Network Calculation: Practical example with VOUT= 1.8VDC RFB1 RFB2 FB VOUT CFF Setting the Output Voltage 𝑹𝑹𝑹𝑹𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭 = 𝑉𝑉𝑉𝑉𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟 (𝑉𝑉𝑉𝑉𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂𝑂 −𝑉𝑉𝑉𝑉𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟𝑟) × 𝑅𝑅𝑅𝑅 𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹1 Example of Setting the VOUT 𝑹𝑹𝑹𝑹𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭 = 0.6𝑉𝑉𝑉𝑉 (1.8𝑉𝑉𝑉𝑉−0.6𝑉𝑉𝑉𝑉) × 4𝑘𝑘𝑘𝑘𝑘= 𝑭𝑭𝑭𝑭𝟐𝟐𝟐𝟐𝑘 VOUTset [VDC] CFF [F] RFB1 [Ω] RFB2 [Ω] 0.8 1n 4k0 12k1 1.2 4k0 1.8 2k02.5 6k3 3.3 68p 9k1 5.0 10k2 1k4 5.5 1k2

Rev. 2-2024 Page 4 10Amp ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com Efficiency vs. Output Current Deviation vs. Load Thermal Derating Power Dissipation 100 Efficiency [%] Output Load [A] 5.8Vin 7Vin 9Vin 12Vin 15Vin 16Vin 1.5 0.5 Deviation [%] Output Load [A] 3.5 2.5 5.8Vin 7Vin 9Vin 12Vin 15Vin 16Vin -40 -20 0 20 40 60 80 100 120 100 Output Load [%] Ambient Temperature [°C] 5.8Vin 7Vin 9Vin 12Vin 15Vin 16Vin 2.5 1.5 0.5 Power Dissipation [W] Output Load [A] 5.8Vin 7Vin 9Vin 12Vin 15Vin 16Vin TYPICAL PERFORMANCE CHARACTERISTICS 3.3Vout Note5: Test PCB= 6.4 x 6.4cm double sided PCB with 20oz copper, natural convection THERMAL OPERATING CONDITIONS Parameter Symbol Condition Min. Typ. Max. Operating Junction Temperature TJ refer to „Thermal Derating“ -40°C +125°C Thermal Resistance (5) RthJA junction to ambient 16.2K/W RthJC junction to case 5.1K/W RthJB junction to board 7.7K/W ENVIRONMENTAL Parameter Condition Value Electrostatic Discharge Human body model (HBM) ±2kV typ. Charged device model (CDM) ±2kV typ. Moisture Sensitive Level Level 3, 245°C, 168hrs PROTECTIONS Parameter Condition Value Over Current Protection (OCP) hiccup, auto recovery Output Overvoltage Protection Rising % of VREF 113% min. - 119% max. Thermal Shutdown restart after cooldown junction temperature 160°C typ. hysteresis 30°C typ.

Rev. 2-2024 Page 5 10Amp ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com Efficiency vs. Output Current Deviation vs. Load Thermal Derating Power Dissipation 0 5 10 15 100 Efficiency [%] Output Load [A] 8Vin 9Vin 12Vin 15Vin 16Vin 0.8 0.5 0.3 0.6 0.4 0.2 0.1 Deviation [%] Output Load [A] 0.9 0.7 5.8Vin 7Vin 9Vin 12Vin 15Vin 16Vin -40 -20 0 20 40 60 80 100 120 100 Output Load [%] Ambient Temperature [°C] 8Vin 9Vin 12Vin 15Vin 16Vin Power Dissipation [W] Output Load [A] 8Vin 9Vin 12Vin 15Vin 16Vin TYPICAL PERFORMANCE CHARACTERISTICS SAFETY & CERTIFICATIONS Certificate Type (Safety) Report Number Standard RoHS2 RoHS 2011/65EU + AM2015/863 DIMENSION & PHYSICAL CHARACTERISTICS Parameter Type Value Material case plastic Dimension (LxWxH) 7.0 x 7.0 x 4.4mm 0.276 x 0.276 x 0.173inch Weight 0.1g typ. 0.0002lbs 5.5Vout

Rev. 2-2024 Page 6 10Amp ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com Dimension Drawing (mm) 7.00±0.10 7.00±0.10 4.40±0.10 0.40±0.05 0.65

0.80 BSC

0.30 3.425 0.45 0.65 1.375 2.15 2.60 3.425 0.225 0.95 1.45 2.30 22x 0.80 0.45 2.15 1.375 0.30 0.225 0.95 1.45 2.30 3.425 0.825 0.825 8 13 2126 Pin1 ID PKG SYMM 7.00±0.10 7.00±0.10 4.40±0.10 0.40±0.05 0.65 0.30 3.425 0.45 0.65 1.375 2.15 2.60 3.425 0.225 0.95 1.45 2.30 22x 0.80 0.45 2.15 1.375 0.30 0.225 0.95 1.45 2.30 3.425 0.825 0.825 8 13 2126 Pin1 ID PKG SYMM Top View Front View Bottom View Side View Recommended Footprint Details (Top View) Tolerances: x.x= ±0.1mm x.xx= ±0.05mm DIMENSION & PHYSICAL CHARACTERISTICS Pad Information Pad # Function Description 1, 2, 6, 7 VOUT Output Voltage 3 CTRL/UVLO CTRL pin. Do not float. 4 PG Power good output. 5, 8, 9, 27, 28 +VIN Input supply voltage. Connect using wide PCB traces. 10, 11, 12 PGND System ground. Use wide PCB traces. 13 VCC Internal 3V low-dropout (LDO) output. 14, 15, 16, 19, 20, 29 SW Connect to floating copper plane for improved thermal performance. Thermal pad must be floating. 17 NC Do not connect. 18, 21 AGND Analog ground. AGND pin is the control circuit reference point. 22 CS Current limit setpoint. 23 MODE Operation mode selection. Configure the MODE pin to the operating switching frequency (fSW). capacitor between this pin and Sense, or use a larger value to increase the soft-start time. 25 Sense Connect to negative voltage sense point or to AGND if not used. 26 FB FB input. Used to set output voltage between 0.6 and 5.5V.

Rev. 2-2024 Page 7 10Amp ◊ Input: 4-16VDC ◊ 29 Pad LGA-M Package RPL-20 Series ◊ Power Module copyright © RECOM Power GmbH, all rights reservedwww.recom-power.com The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications. PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) Suffix -T: tray 392 x 160 x 98mm 15.43 x 6.3 x 3.86inch Suffix -CT: moisture barrier bag 152 x 102 x 30mm Packaging Quantity Suffix -T: tray 260pcs Suffix -CT: moisture barrier bag 20pcs Storage Temperature Range -65°C to +150°C Storage Humidity non-condensing 60% RH max.