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R-6112P Dataheets PDF



Part Number R-6112P
Manufacturers Recom
Logo Recom
Description DC/DC Converter
Datasheet R-6112P DatasheetR-6112P Datasheet (PDF)

Features Switching Regulator • Non-isolated • Adjustable output voltage • 1-2AMP adjustable positive step down integrated switching regulator • Internal short circuit protection • ON/OFF control (ground off) • Efficiency up to 97% • Positive to negative converter DC/DC Converter R-6xxxP_D RE CTS RE CTS y Description The R-6xxx series is a high performance 1.5V to 15V (18V), 1.1 Amp to 2Amp, 12-Pin SIP (single in-line package) switching regulator. The Synchronous rectification yields excellen.

  R-6112P   R-6112P


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Features Switching Regulator • Non-isolated • Adjustable output voltage • 1-2AMP adjustable positive step down integrated switching regulator • Internal short circuit protection • ON/OFF control (ground off) • Efficiency up to 97% • Positive to negative converter DC/DC Converter R-6xxxP_D RE CTS RE CTS y Description The R-6xxx series is a high performance 1.5V to 15V (18V), 1.1 Amp to 2Amp, 12-Pin SIP (single in-line package) switching regulator. The Synchronous rectification yields excellent efficiencies up to 97%. Short circuit protection reduces the short circuit input current to under 50mA. Selection Guide Part Number R-611.8x R-612.5x R-613.3x R-615.0x R-619.0x R-6112x R-621.8x R-622.5x R-623.3x R-625.0x R-629.0x R-6212x Input Voltage Range [VDC] 9 - 32 9 - 32 9 - 32 9 - 32 11 - 32 14 - 32 9 - 32 9 - 32 9 - 32 9 - 32 11 - 32 14 - 32 Output Voltage [VDC] 1.8 2.5 3.3 5 9 12 1.8 2.5 3.3 5 9 12 Vout Adjust Range (1) [VDC] 1.5 - 3.6 1.5 - 4.5 1.8 - 6 1.8 - 9 3.3 - 15 3.3 - 15 1.5 - 3.6 1.5 - 4.5 1.8 - 6 1.8 - 9 3.3 - 15 3.3 - 15 Output Efficiency Max. Capacitive Current @ min Vin @ max. Vin Load (2) [A] [%] [%] [µF] 1 79 67 200/6800 1 84 74 200/6800 1 88 79 200/6800 1 92 84 200/6800 1 96 90 200/6800 1 97 92 200/6800 2 76 68 200/6800 2 81 74 200/6800 2 86 80 200/6800 2 90 85 200/6800 2 95 91 200/6800 2 96 93 200/6800 w ERS CO ERS CO 1-2 Amp SIP12 YEAR 3 arrant Vertical & Horizontal Single Output COM CONVERT RoHS 2+ compliant 10 from 10 M PLIANT PRODU COM CONVERT REACH compliant M PLIANT PRODU Notes: Note1: Vin-Vout ≥ 1.5V if adjust function is used Note2: please refer to basic characteristics on page I-2 IEC/EN60950-1 certified Model Numbering R-6_ __ x Output Current (A) nom. Output Voltage Pinning (3) Notes: Note3: x can be „P“ = vertical through hole x can be „D“ = bent for horizontal through hole mounting Ordering Examples: R-612.5P Iout= 1000mA nom. Vout= 2.5VDC R-623.3D Iout= 2000mA nom. Vout= 3.3VDC P= vertical through hole D= bent for horizontal through hole mounting www.recom-power.com REV.: 6/2020 I-1 R-6xxxP_D DC/DC Converter Specifications (refer to standard application circuit, Ta= 25°C) Series BASIC CHARACTERISTICS Parameter Quiescent Current Internal Power Dissipation Output Current Limit Minimum Load ON/OFF CTRL (4) Input Current of CTRL Pin Internal Operating Frequency Output Ripple and Noise Maximum Capacitive Load Condition min. Vin to max. ta<60°C DC-DC ON DC-DC OFF DC-DC OFF R-61xxx R-62xxx normal start-up time, no external diodes <1 second start-up time + diode protection circuit Min. Typ. Max. 6mA 10mA 1.0W 4A 4.5A 5A 10% Open or high (Power ON), 2V min. / 10V max. Low (Power OFF) 0.8V max. 100µA 200kHz 250kHz 300kHz 40mVp-p 40mVp-p 100mVp-p 120mVp-p 200µF 6800µF Notes: Note4: ON/OFF pin driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET Output Load [%] Ambient Temperature [°C] Line Derating 100 90 80 70 60 50 40 30 20 10 R-62xx R-61xx 0 9 1112 14 16 20 24 28 32 Input Voltage [VDC] 100 85 80 60 40 20 0 0 0.5 0.7 1.0 1.5 Internal Power Dissipation [W] How to calculate the max. output current The internal power dissipation (PD ) follows the equation: PD= Iout x Vout x (1-Effmax Vin ) Example: R-6212P Iout= PD Vout x (1-Effmax Vin ) Calculation 1: Vin = 32V Vout = 12V Effmax Vin = 93% PD = 1W TAmbient = 60°C Iout= 1W 12V x (1-0.93 ) = 1.19A Calculation 2: Vin = 14V Vout = 12V Eff = 96% max Vin PD = 1W TAmbient = 60°C 1W Iout= 12V x (1-0.96 ) = 2.08A continued on next page www.recom-power.com REV.: 6/2020 I-2 DC/DC Converter Specifications (refer to standard application circuit, Ta= 25°C) Efficiency [%] Efficiency vs. Load 100 92.5 90 87.5 85 82.5 80 70 60 50 0.1 R-623.3 / R-613.3 9Vin 12Vin 26Vin 0.5 1.0 1.5 2.0 Output Load [A] Efficiency [%] R-6xxxP_D Series 100 92.5 90 87.5 85 82.5 80 70 60 50 0.1 R-625.0 / R-615.0 9Vin 12Vin 24Vin 38Vin 0.5 1.0 1.5 2.0 Output Load [A] Ripple vs. Output Current Ripple [mV] 100 90 80 70 60 50 40 30 20 10 0 0.1 R-623.3 / R-613.3 26Vin 12Vin 9Vin 0.5 1.0 1.5 2.0 Output Curent [A] Ripple [mV] 100 90 80 70 60 50 40 30 20 10 0 0.1 R-625.0 / R-615.0 38Vin 24Vin 12Vin 9Vin 0.5 1.0 1.5 2.0 Output Curent [A] Trim Tables or Calculation 2ADC 3ADC R-611.8P/D R-621.8P/D R-612.5P/D R-622.5P/D R-613.3P/D R-623.3P/D Vout nom. Vout adj. 1.5 1.8 2.0 2.5 3.0 1.8VDC Rdown Rup 13.6kΩ 10kΩ 5.1kΩ 2.5kΩ 2.5VDC Rdown Rup 3.3kΩ 8.2kΩ 15kΩ 10kΩ 3.3VDC Rdown Rup 3.1kΩ 5.1kΩ 13kΩ 51kΩ R-615.0P/D R-625.0P/D 5.0VDC Rdown Rup 820Ω 1.5kΩ 3.6kΩ 7.0kΩ R-619.0P/D R-629.0P/D 9.0VDC Rdown Rup R-6112P/D R-6212P/D 12VDC Rdown Rup continued on next page www.recom-power.com REV.: 6/2020 I-3 DC/DC Converter Specifications (refer to standard application circuit, Ta= 25°C.


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