Maker : Recom
Part No. : R-7xxxxD

  Datasheet PDF : R-7xxxxD.pdf
  Cross Reference : R-7xxxxD Cross Reference
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Shortcut : R-7xxxx-1.0  R-7xxxxD  R-7xxxxP 

Product Information

Features ● ● ● ● ● ● ● ● ● ● ● Non-Isolated Synchronous rectification design Adjustable Output voltage 2, 3, 4AMP Adjustable Positive Step Down Integrated Switching Regulator Over load protection (125% full load typical) Remote ON/OFF Control(Ground Off) Wide Input Range UL94V-0 Package Material INNOLINE DC/DC-Converter R-7xxxP_D Series 2, 3, 4 AMP SIP12 Vertical & Horizontal Continuous short circuit protection (Very low short current Iin<50mA) Input voltage range 4.5V~28V Efficiency to 97% Selection Guide Part Number SIP12 R-723.3x R-725.0x R-726.5x R-729.0x R-7212x R-7215x R-733.3x R-735.0x R-736.5x R-739.0x R-7312x R-7315x R-743.3x R-745.0x R-746.5x Input Range (V) 4.5 – 28 6.5 – 28 8.5 – 28 12 – 28 15 – 28 19 – 28 4.5 – 28 6.5 – 28 8.5 – 28 12 – 28 15 – 28 19 – 28 4.5 – 28 6.5 – 28 8.5 – 28 Nominal Output Voltage (V) 3.3 5.0 6.5 9.0 12 15 3.3 5.0 6.5 9.0 12 15 3.3 5.0 6.5 Vout Adjust Range (V) 2.5 – 5.5 3.0 – 6.0 5.0 – 8.0 7.0 – 11 10 – 14 13 – 17 2.5 – 5.5 3.0 – 6.0 5.0 – 8.0 7.0 – 11 10 – 14 13 – 17 2.5 – 5.5 3.0 – 6.0 5.0 – 7.5 Output Current (A) 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 Efficiency (%) Min. Vin 12V Max. Vin 95 96 97 96 97 97 94 95 97 96 97 97 93 95 96 93 95 96 93 95 96 92 94 96 89 91 93 93 95 96 89 92 93 94 96 96 88 91 93 www.DataSheet4U.com Note: Vin-Vout ≥ 1.5V~4.0V depending on Vout if adjust function is used! Suffix x: (see mechanical drawing for details) x = P pins vertical through hole x = D pins bent for horizontal through hole mounting Description The R-7XXX series is a high performance 2.5V to 15V , 2Amp to 4Amp,12-Pin SIP (single in-line package), Integrated switching regulator (ISR). The Synchronuous - rectified design yields excellent efficiencies up to 97%. Short circuit protection with crowbar function reduces the short circuit current to under 50mA of input current. www.recom-international.com 27-March-2007 165 INNOLINE DC/DC-Converter Specifications (refer to the standard application circuit, Ta: 25°C) Characteristics Output Voltage Range Output Current Conditions All Series R-72xxP/D R-73xxP/D R-74xxP/D R-72xxP/D R-73xxP/D R-74xxP/D All Series All Series All Series All Series All Series 50% Load Change – Vout Over / Undershoot Open or High (Power ON) Low (Power OFF) ON / OFF Pin pulled low Vin = min. to max. at 0% load R-7xxxP_D Series Min. 2.5 0.2 0.3 0.4 2.5 3.75 5.0 50 ±1% 0.5 0.5 40mVp-p 100µs 4.5 270 300 Typ. Max. 17V 2.0A 3.0A 4.0A 3.0A 4.25A 5.5A 100mA ±2% 1.0% 1.0% 70mVp-p 200µs 100mV 28V 0.8V 330kHz 100µA 30mA -40°C -40°C Natural Convection Ta < 60°C Tamb. = +25°C Tamb. = +85°C +85°C +110°C +125°C 25°C/W 1.4W 749 x 10³hours 150 x 10³hours Output Current Limit Short Circuit Input Current Short Circuit Protection Output Voltage Accuracy (At 100% Load) Line Voltage Regulation (Vin = min. to max. at full load) Load Regulation (10 to 100% full load) Ripple & Noise Transient Response (see note 1) Remote ON / OFF (see note 2) Switching Frequency Shutdown current Quiescent Current Operating Temperature Range Operating Case Temperature Storage Temperature Range Thermal Impedance Internal Power Dissipation MTBF (Nominal Vout, 100% load) Continuous, automatic recovery Notes: 1. Requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications (the capacitor to be placed as close as possible to the output pins). 2. ON / OFF pin driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET. Standard Application Circuit Vin OFF 1µF (Optional) ON TTL Com 2, 3, 4 C1 1 R-72XX R-73XX R-74XX 5, 6, 7,8 9, 10, 11 (Adjust down) R1 Vout C2 Add a blocking diode to Vout if current can flow backwards into the output, as this can damage the converter.. 12 Q1 (Adjust up) R2 100µF/10V (REQ`D) Com 166 27-March-2007 www.recom-international.com INNOLINE DC/DC-Converter Output Current vs Input Voltage R-7xxxP_D Series How to...

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