R-6212P

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