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| 3 Watt UM Single Series DC/DC Converters Features 3 Watts Semi-Regulated Outputs High Efficiency Industry Standard 24 Pin DIP Package Water Washable Construction 5 Year Warranty Customs and Specials Available Selection Chart MODEL 5S5.600UM 5S12.250UM 5S15.200UM 12S5.600UM 12S12.250UM 12S15.200UM 24S5.600UM 24S12.250UM 24S15.200UM INPUT RANGE VDC MIN MAX 5.5 5.5 5.5 13.2 13.2 13.2 26.4 26.4 26.4 VDC 5.0 12.0 15.0 5.0 12.0 15.0 5.0 12.0 15.0 OUTPUT mA 600 250 200 600 250 200 600 250 200 Power W 3 3 3 3 3 3 3 3 3 Description The CALEX UM series provides a semi-regulated output in a small package with an industry standard pinout. Isolation allows flexibility in connecting grounds for lowest system noise. The high efficiency means efficient use of your system power. The UM series contains filters at the input and output and generally no extra parts are required. Four terminal operation allows using negative inputs and/or connections to provide a negative output. 4.5 4.5 4.5 10.8 10.8 10.8 21.6 21.6 21.6 Mechanical Specification SIDE VIEW Application A BOTTOM VIEW Mechanical tolerances unless noted: X.XX dimensions: 0.020 X.XXX dimensions: 0.005 Pin 1, 24 2, 23 3, 22 10, 15 11, 14 12, 13 Function +INPUT N/C N/C CMN +OUTPUT -INPUT Isolation Isolation Voltage Isolation Current Input to Output Capacitance Environmental Case Operating Range Thermal Impedance (3) Unit Weight Case Material General Specifications* All Models MIN TYP 850 20 Units VDC pF MIN MAX TYP TYP -40 C 85 30 C/Watt 12 gram Non Conductive Plastic 2401 Stanwell Drive * Concord, California 94520 * Ph: 925/687-4411 or 800/542-3355 * Fax: 925/687-3333 * www.calex.com * Email: sales@calex.com 1 3/2001, eco# 041007-1,060417-2 3 Watt UM Single Series DC/DC Converters Input Parameters* Model Voltage Range Input Current Full Load No Load Efficiency Switching Frequency Model Voltage Range Input Current Full Load No Load Efficiency Switching Frequency TYP TYP TYP TYP 170 30 80 170 30 82 130 175 30 80 mA % kHz MIN MAX MIN MAX TYP TYP TYP TYP 5S5.600UM 4.5 5.5 770 30 80 5S12.250UM 4.5 5.5 840 30 82 175 5S15.200UM 4.5 5.5 770 30 80 12S5.600UM 10.8 13.2 325 30 80 12S12.250UM 12S15.200UM 10.8 10.8 13.2 13.2 325 30 81 148 320 30 80 Units VDC mA % kHz Units VDC 24S5.600UM 21.6 26.4 24S12.250UM 21.6 26.4 24S15.200UM 21.6 26.4 Output Parameters* Model Output Voltage Output Voltage Accuracy Output Voltage, No Load Rated Load Range Load Regulation 25%-100% Line Regulation (1) Min-Max Line RMS Noise, 0 - 20 MHz (2) Temperature Coefficient Short Circuit Model Output Voltage Output Voltage Accuracy Output Voltage, No Load Rated Load Range Load Regulation 25%-100% Line Regulation (1) Min-Max Line RMS Noise, 0 - 20 MHz (2) Temperature Coefficient Short Circuit MIN MAX TYP MIN MAX TYP MAX TYP MAX TYP TYP 24S5.600UM 5 4.8 5.2 8.0 0 600 MIN MAX TYP MIN MAX TYP MAX TYP MAX TYP TYP 5S5.600UM 5 4.8 5.2 8.0 0 600 5S12.250UM 12 11.5 12.5 14.0 0 250 5S15.200UM 15 14.3 15.7 19.0 0 200 11 14 1.1 1.5 50 200 Short Term (Momentary), Auto Restart 24S12.250UM 12 11.5 12.5 16.0 0 250 11 14 1.1 1.5 35 200 Short Term (Momentary), Auto Restart 24S15.200UM 15 14.3 15.7 19.0 0 200 Units VDC VDC VDC mA % %/% mV RMS ppm/C 35 12S5.600UM 5 4.8 5.2 6.5 0 600 12S12.250UM 12S15.200UM 12 11.5 12.5 16.0 0 250 15 14.3 15.7 19.0 0 200 Units VDC VDC VDC mA % %/% mV RMS ppm/C A Notes: * All parameters measured at Tc = 25C, nominal input voltage and full rated load unless otherwise noted. Refer to the CALEX Application Notes for the definition of terms, measurement circuits and other information. All tests with connections to all active pins. Operation with connection to only one pin will not harm the unit. (1) Line regulation is for a 1.0% change in input voltage. (2) Noise is measured per CALEX application notes. Measurement bandwidth is 20 MHz. Output noise is measured with a 10F/25V (3) (4) (5) solid tantalum capacitor connected across the output pins. The case thermal impedance is specified as the case temperature rise over ambient per package watt dissipated. Specifications subject to change without notice. Water Washability - Calex DC/DC converters are designed to withstand most solder/wash processes. Careful attention should be used when assessing the applicability in your specific manufacturing process. Converters are not hermetically sealed. 2401 Stanwell Drive * Concord, California 94520 * Ph: 925/687-4411 or 800/542-3355 * Fax: 925/687-3333 * www.calex.com * Email: sales@calex.com 2 3/2001, eco# 041007-1,060417-2 |
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