5 Watt HW Single Series DC/DC Converters Selection Chart Model Features ! Up to 5 Watts in 1.25" x 0.80" x 0.40" case Input Range VDC Min Max Output VDC Output mA 1200 12S1R5.1200HW 9 18 1.5 12S1R8.1200HW 9 18 1.8 1200 12S2R5.1200HW 9 18 2.5 1200 12S3R3.1200HW 9 18 3.3 1200 12S5.1000HW 9 18 5 1000 12S12.425HW 9 18 12 425 12S15.350HW 9 18 15 350 24S1R5.1200HW 18 36 1.5 1200 24S1R8.1200HW 18 36 1.8 1200 24S2R5.1200HW 18 36 2.5 1200 24S3R3.1200HW 18 36 3.3 1200 24S5.1000HW 18 36 5 1000 24S12.425HW 18 36 12 425 24S15.350HW 18 36 15 350 36 72 1.5 1200 ! Efficiencies to 84% 48S1R5.1200HW ! Isolation Voltage 700 VDC 48S1R8.1200HW 36 72 1.8 1200 ! 48S2R5.1200HW 36 72 2.5 1200 Water Washable Case Design 48S3R3.1200HW 36 72 3.3 1200 ! Overcurrent Protection for Long, Reliable Operation 48S5.1000HW 36 72 5 1000 Fully Self Contained, No External Parts Required for Operation 48S12.425HW 36 72 12 425 48S15.350HW 36 72 15 350 ! Description These 5 Watt DC/DC Converters were designed for fast integration with your systems power needs. With no external components or filtering necessary for all but the most critical applications, these converters can provide power instantly. This saves you costly engineering time required to design your system around the power converter. 5 Watt Single HW Series Block Diagram A 2401 Stanwell Drive • Concord, California 94520 • Ph: 925/687-4411 or 800/542-3355 • Fax: 925/687-3333 • www.calex.com • Email: [email protected] 1 3/2001 5 Watt HW Single Series DC/DC Converters Input Parameters Model 12S1R5.1200HW 12S1R8.1200HW 12S2R5.1200HW 12S3R3.1200HW 12S12.425HW 12S15.350HW Units Reflected Ripple Input Current Full Load No Load Efficiency Switching Frequency TYP 400 kHz MAX 24 VD C TYP 45 ms (3) AMPS Voltage Range (1) Maximum Input Overvoltage, 100ms Maximum Turn-on Time, 1% Output Error 230 12 65 260 12 69 340 12 73 Recommended Fuse 9 18 150 410 12 81 12S5.1000HW MIN MAX TYP TYP TYP TYP VD C mA P-P 500 12 83 500 12 84 520 12 84 mA % Input Parameters Model 24S1R5.1200HW 24S1R8.1200HW 24S2R5.1200HW 24S3R3.1200HW 24S12.425HW 24S15.350HW Units Reflected Ripple Input Current Full Load No Load Efficiency Switching Frequency TYP 400 kHz MAX 45 VD C TYP 45 ms (3) AMPS Voltage Range (1) Maximum Input Overvoltage, 100ms Maximum Turn-on Time, 1% Output Error 115 12 65 130 12 69 170 12 73 Recommended Fuse 18 36 100 205 12 81 24S5.1000HW MIN MAX TYP TYP TYP TYP VD C mA P-P 250 12 83 250 12 84 260 12 84 mA % Input Parameters Model 48S1R5.1200HW 48S1R8.1200HW 48S2R5.1200HW 48S3R3.1200HW 48S5.1000HW 48S12.425HW 48S15.350HW Units Voltage Range (1) MIN MAX 36 72 VD C Reflected Ripple TYP 75 mA P-P Input Current Full Load No Load TYP TYP 57 12 65 12 85 12 102 12 125 12 125 12 130 12 mA Efficiency TYP 65 69 73 81 83 84 84 % Switching Frequency TYP 400 Maximum Input Overvoltage, 100ms Maximum MAX 85 VD C Turn-on Time, 1% Output Error TYP 45 ms (3) AMPS Recommended Fuse A kHz 2401 Stanwell Drive • Concord, California 94520 • Ph: 925/687-4411 or 800/542-3355 • Fax: 925/687-3333 • www.calex.com • Email: [email protected] 2 3/2001 5 Watt HW Single Series DC/DC Converters Output Parameters Model 12S1R5.1200HW 12S1R8.1200HW 12S2R5.1200HW 12S3R3.1200HW Output Voltage Rated Load Range Load Regulation 25% Max Load - Max Load Line Regulation Vin=Min-Max VDC 12S5.1000HW 12S12.425HW 12S15.350HW MIN TYP MAX MIN MAX TYP MAX 1.47 1.50 1.53 120 1200 1.2 2.5 1.77 1.80 1.84 120 1200 1.0 2.0 2.45 2.50 2.55 120 1200 0.5 1.0 3.24 3.33 3.42 0 1200 0.5 1.0 4.9 5.0 5.1 0 1000 0.2 0.4 11.7 12.0 12.3 0 425 0.2 0.4 14.6 15.0 15.4 0 350 0.2 0.4 TYP MAX 1.0 2.0 1.0 2.0 0.5 1.0 0.2 0.4 0.1 0.2 0.1 0.2 0.1 0.2 250 300 500 Units VD C mA % % Transient Response (4) TYP µs Dynamic Response (4) TYP 75 100 100 150 250 350 500 mV peak Noise, 0-20MHz bw Fundamental (2) Temperature Coefficient (5) Short Circuit Protection to Common TYP TYP 70 45 70 45 70 45 70 45 70 45 125 70 125 70 mV P-P 200 TYP ppm/°C Continuous, Current Limit Output Parameters Model Output Voltage Rated Load Range Load Regulation 25% Max Load - Max Load Line Regulation Vin=Min-Max VDC Transient Response (4) Units 24S1R5.1200HW 24S1R8.1200HW 24S2R5.1200HW 24S3R3.1200HW 24S5.1000HW 24S12.425HW 24S15.350HW MIN TYP MAX MIN MAX TYP MAX 1.47 1.50 1.53 120 1200 1.2 2.5 1.77 1.80 1.84 120 1200 1.0 2.0 2.45 2.50 2.55 120 1200 0.5 1.0 3.24 3.33 3.42 0 1200 0.5 1.0 4.9 5.0 5.1 0 1000 0.2 0.4 11.7 12.0 12.3 0 425 0.2 0.4 14.6 15.0 15.4 0 350 0.2 0.4 TYP MAX 1.0 2.0 1.0 2.0 0.5 1.0 0.2 0.4 0.1 0.2 0.1 0.2 0.1 0.2 % TYP 250 300 500 VD C mA % µs Dynamic Response (4) TYP 75 100 100 150 250 350 500 mV peak Noise, 0-20MHz bw Fundamental (2) Temperature Coefficient (5) Short Circuit Protection to Common TYP TYP 70 45 70 45 70 45 70 45 70 45 125 70 125 70 mV P-P 200 TYP ppm/°C Continuous, Current Limit A Output Parameters Model Output Voltage Rated Load Range Load Regulation 25% Max Load - Max Load Line Regulation Vin=Min-Max VDC 48S1R5.1200HW 48S1R8.1200HW 48S2R5.1200HW 48S3R3.1200HW 48S5.1000HW 48S12.425HW 48S15.350HW MIN TYP MAX MIN MAX TYP MAX 1.47 1.50 1.53 120 1200 1.2 2.5 1.77 1.80 1.84 120 1200 1.0 2.0 2.45 2.50 2.55 120 1200 0.5 1.0 3.24 3.33 3.42 0 1200 0.5 1.0 4.9 5.0 5.1 0 1000 0.2 0.4 11.7 12.0 12.3 0 425 0.2 0.4 14.6 15.0 15.4 0 350 0.2 0.4 TYP MAX 1.0 2.0 1.0 2.0 0.5 1.0 0.2 0.4 0.1 0.2 0.1 0.2 0.1 0.2 250 300 VD C mA % % Transient Response (4) TYP Dynamic Response (4) TYP 75 100 100 150 250 350 500 mV peak Noise, 0-20MHz bw Fundamental (2) Temperature Coefficient (5) Short Circuit Protection to Common TYP TYP 70 45 70 45 70 45 70 45 70 45 125 70 125 70 mV P-P 200 TYP 500 Units µs ppm/°C Continuous, Current Limit 2401 Stanwell Drive • Concord, California 94520 • Ph: 925/687-4411 or 800/542-3355 • Fax: 925/687-3333 • www.calex.com • Email: [email protected] 3 3/2001 5 Watt HW Single Series DC/DC Converters Mechanical Outline and Connector Pin Assignments General Specifications All Models Units SIDE VIEW MIN MIN 700 1544 VDC TYP 1500 pF MIN MAX MIN MAX MIN MAX TYP -40 90 -40 100 -55 105 34 0.40 0.03 0.10 Environmental Case Operating Range No Derating Case Functional Range (9) Storage Range 0.18 °C °C 0.020Ø °C °C/Watt 1 10 11 12 24 15 1413 0.60 Thermal Impedance (8) 0.12 Min. 0.16 Max 0.90 General Unit Weight Agency Approvals MTBF TYP 0.44 oz UL 1950, CuL, EN60950 (TUV) pending > 1 M Hours 0.80 Isolation Isolation Voltage Input to Output 12S, 24S Input to Output 48S 10µA Leakage Input to Output Capacitance 1.25 NOTES: (1) All parameters measured at Tc=25°C, nominal input voltage and full rated load unless otherwise noted. Refer to the CALEX Application Notes for the definition of terms. (2) Output Noise is measured with a 1µF tantalum capacitor and a 0.01µF ceramic capacitor across the output. The fundamental component of noise is at the switching frequency and also is commonly referred to as ripple. (3) External fusing should be used for system protection due to a catastrophic failure. See CALEX Application Note 9 in the Calex DC/DC Catalog to determine correct fuse. (4) Load Transient Overshoot is the output voltage peak amplitude referenced to the final value due to a step load change of 50-75% occurring only on the measured output. “Load Transient Overshoot” and “Dynamic Response” are the same specification. Load Transient Recovery Time is the time for the output to return to within specified voltage error band centered about the final value. “Load Transient Recovery Time” and “ Transient Response” are the same specification. (5) Temperature coefficient is defined for case temperatures. Output voltage deviation is calculated as the maximum resulting from either 1) 25°C case to maximum operating case temperature, or 2) 25°C case to minimum operating case temperature. (6) Below the minimum rated load, the output may exhibit noise performance degradation. Operation with less than minimum rated load will not damage the unit, and the DC regulation is not significantly affected. (7) Water washable units will not be damaged by a water wash process. However, they are not hermetically sealed. (8) The case thermal impedance is specified and the case temperature rise over ambient per package watt dissipated. (9) Case functional temperature range is intended to give an additional data point for use is evaluating this power supply. At the low functional temperature the power supply will function with no side effects, however, sustained operation at the high functional temperature will reduce expected operational life. The data sheet specifications are not guaranteed over the functional temperature range. (10) Specifications subject to change without notice. BOTTOM VIEW Mechanical tolerances unless otherwise noted: X.XX dimensions: ±0.020 inches X.XXX dimensions: ±0.010 inches Pin 1 10 11 12 13 14 15 Function +INPUT -OUTPUT +OUTPUT -INPUT -INPUT +OUTPUT -OUTPUT 24 +INPUT A 2401 Stanwell Drive • Concord, California 94520 • Ph: 925/687-4411 or 800/542-3355 • Fax: 925/687-3333 • www.calex.com • Email: [email protected] 4 3/2001