Features ● ● ● ● ● ● ● INNOLINE Adjustable Output Voltage Non-Isolated 1-2AMP Adjustable Positive Step Down Integrated Switching Regulator Internal Short Circuit Protection ON/OFF Control(Ground Off) Wide Input Range Efficiency to 96% DC/DC-Converter R-6xxxP_D Series Selection Guide Part Number SIP12 Input Range (V) Nominal Output Voltage (V) Vout Adjust Range (V) Output Efficiency (%) Current Vin min. Vin max. (A) (%) (%) R-611.8x 9 – 32 1.8 1.5 – 3.6 1 79 67 R-612.5x 9 – 32 2.5 1.5 – 4.5 1 84 74 R-613.3x 9 – 32 3.3 1.8 – 6 1 88 79 R-615.0x 9 – 32 5 1.8 – 9 1 92 84 R-619.0x 11 – 32 9 3.3 – 15 1 96 90 R-6112x 14 – 32 12 3.3 – 15 1 97 92 R-621.8x 9 – 32 1.8 1.5 – 3.6 2 76 68 R-622.5x 9 – 32 2.5 1.5 – 4.5 2 81 74 R-623.3x 9 – 32 3.3 1.8 – 6 2 86 80 R-625.0x 9 – 32 5 1.8 – 9 2 90 85 R-629.0x 11 – 32 9 3.3 – 15 2 95 91 R-6212x 14 – 32 12 3.3 – 15 2 96 93 1-2 AMP SIP12 Vertical & Horizontal Note: Vin -Vout ≥ 1.5V 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 Specifications (refer to the standard application circuit, Ta: 25°C) Characteristics Input Voltage Range Output Voltage Adjust Range (see table 1) Output Current Conditions Vout = 1.8V Vout = 2.5V Vout = 3.3V Vout = 5V Vout = 9V Vout = 12V Vout = 1.8V Vout = 2.5V Vout = 3.3V Vout = 5V Vout = 9V Vout = 12V R-61xxP/D R-62xxP/D Output Current Limit Min. 9V 9V 9V 9V 11V 14V 1.5V 1.5V 1.8V 1.8V 3.3V 3.3V 0.1A 0.2A 4A Short Circuit Input Current Vin > 12V Output Voltage Accuracy At 100% Load Typ. 1.8V 2.5V 3.3V 5V 9V 12V 4.5A 20mA Max. 32V 32V 32V 32V 32V 32V 3.6V 4.5V 6V 9V 15V 15V 1.0A 2.0A 5A 100mA ±1% Line Voltage Regulation (Vin = min. to max. at full load) Load Regulation (10 to 100% full load) R-61xxP/D R-62xxP/D ±2% 0.5% 0.5% 1.0% Continued next page 134 24-August-2005 www.recom-international.com INNOLINE R-6xxxP_D Series DC/DC-Converter Specifications (refer to the standard application circuit, Ta: 25°C) Characteristics Vo Ripple & Noise Conditions R-61xxP/D R-62xxP/D 50% Load Change Vout Over / Undershoot Open or high (Power ON) Low (Power OFF) Remote ON/OFF low level Transient Response (see note 1) Remote ON / OFF (see note 2) (positive logic) Remote Off Input Current Min. Typ. 40mVpp 40mVpp 100us 5% 2.0V 10V 0.8V 100µA Switching Frequency 200kHz Quiescent Current Max. 100mVpp 120mVpp 200us 250kHz Vin = min. to max. at 0% load 6mA 300kHz 10mA Operating Temperature Range -40°C +85°C Storage Temperature Range -40°C +125°C Internal Power Dissipation Io x Vo x (1-Efficiency) 1.0W 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 can be driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET. 3. Output Current vs. Input Voltage (see graph below). Standard Application Circuit Vin OFF 1µF (Optional) ON TTL 2, 3, 4 C1 R-61XX R-62XX 1 9, 10, 11 (Adjust down) 12 Q1 Vout R1 R2 5, 6, 7,8 (Adjust up) C2 100µF/10V (REQ`D) Com Com Output Current vs Input Voltage 1.2A 1 R-61XX 0 9.0 14 24 28 32 Ambient Temperature (°C) R- Output Current (A) 62 XX 2 60 40 20 0 0.5 0.7 1 1.5 Internal Power Dissipation (W) Input Voltage (V) Max output current calculation: Internal power dissipation (1W) = Io x Vo x (1-Efficiency) Io = 1(W) / Vo x (1-Efficiency) Example : R-6212P at Vin = 28VDC Efficiency = 94% (see ”Selection Guide” table) Vo = 12VDC Io = 1W / 12V x (1-0.94) = 1.388A = 1.5A www.recom-international.com 90 85 80 at Vin = 14VDC Efficiency = 96% (see ”Selection Guide” table) Vo = 12Vdc Io = 1W / 12V x (1-0.96) = 2.08A (spec. = 2A max.) 24-August-2005 135 INNOLINE R-6xxxP_D Series DC/DC-Converter Characteristics R-623.3 / R-613.3 Ripple vs Output Current 100 100.0 92.5 90.0 87.5 85.0 82.5 80 70 60 50 80 60 Vin = 9V Vin = 12V Vin = 26V 0.1 0.5 1.0 1.5 Ripple (mV) Efficiency (%) R-623.3 / R-613.3 Efficiency vs Output Current 20 0 0.1 2.0 0.5 1.0 1.5 2.0 Iout (A) Iout (A) R-625.0 / R-615.0 Ripple vs Output Current R-625.0 / R-615.0 Efficiency vs Output Current 100 92.5 90.0 87.5 85.0 82.5 80 70 60 50 100 80 Vin = 9V Vin = 12V Vin = 24V Vin = 38V 0.1 0.5 1.0 1.5 Vin = 38V Vin = 24V Vin = 12V Vin = 9V 60 Ripple (mV) Efficiency (%) Vin = 26V Vin = 12V Vin = 9V 40 40 20 2.0 0 0.1 Iout (A) 0.5 1.0 1.5 2.0 Iout (A) Package Style and Pinning (mm) SIP12 PIN Package 3rd angle projection 32.20 15.00 32.20 9.1 RECOM R-615.0P 0.7 0.2 1 2 3 4 5 6 7 8 9 10 11 12 4.0 2.13 RECOM R-615.0D 15.00 1 2 3 4 5 6 7 8 9 10 11 12 9.1 2.54 2.13 0.7 2.54 0.2 Bottom View Bottom View 0.7 4.0 0.7 Pin Connections Pin # Name Description 1 ON / OFF 2, 3, 4 Vin Power input 5, 6, 7, 8 GND Input and output ground (common) Vout Power output 9 , 10 , 11, 12 Vout-Adj Input pin : Active low (less than 0.8V) to disable the device With external resistors R1,R2 to selected output voltage Tolerance: ± 0.25 mm 136 24-August-2005 www.recom-international.com INNOLINE R-6xxxP_D Series DC/DC-Converter Table 1: Adjustment Resistor Values 1Adc R-611.8P/D R-612.5P/D R-613.3P/D R-615.0P/D R-619.0P/D R-6112P/D 2Adc R-621.8P/D R-622.5P/D R-623.3P/D R-625.0P/D R-629.0P/D R-6212P/D 1.8VDC 2.5VDC 3.3VDC Vout (nominal) Vout (adj) R1 1.5 13.6KΩ R2 R1 R2 R1 R2 5VDC R1 9VDC R2 R1 12VDC R2 R1 R2 3.3KΩ 1.8 8.2KΩ 3.1KΩ 820Ω 15KΩ 5.1KΩ 1.5KΩ 13KΩ 3.6KΩ 51KΩ 7.0KΩ 2.0 10KΩ 2.5 5.1KΩ 3.0 2.5KΩ 10KΩ 3.3 1.7KΩ 5.9KΩ 3.6 1.2KΩ 3.9KΩ 3.9 4.5 9.7KΩ 0Ω 0Ω 18KΩ 14KΩ 1.5KΩ 560Ω 2.8KΩ 9.1KΩ 20KΩ 3.3KΩ 1.2KΩ 1.6KΩ 3.9KΩ 60KΩ 7.5KΩ 2.1KΩ 11KΩ 4.0KΩ 5.0 2.4KΩ 5.1 2.2KΩ 60KΩ 12KΩ 4.3KΩ 5.5 1.6KΩ 15KΩ 17KΩ 5.6KΩ 6.0 1.1KΩ 7.2KΩ 24KΩ 7.5KΩ 7.0 2.8KΩ 51KΩ 12KΩ 8.0 1.5KΩ 130KΩ 19KΩ 9.0 880Ω 10 450Ω 36KΩ 55KΩ 11 180Ω 15KΩ 125KΩ 31KΩ 12 8.2KΩ 13 4.7KΩ 11KΩ 14 2.7KΩ 4.0KΩ 15 1.3KΩ 1.6KΩ www.recom-international.com 24-August-2005 137