A500RW Series Wide Input Range, 5W Single & Dual Output DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 5W Output Power • UL Approved (File E245422) • 2:1 Input Voltage Range • 1,500 VDC Isolation • Meets EN55022 Class “A” • Compact DIP Case • Single & Dual Outputs • 1.0 MH MTBF • Industry Standard Pin-Out RoHS Compliant Input Parameter Input Start Voltage Input Filter Reverse Polarity Input Current Short Circuit Input Power Conditions Min. Typ. Max. 5 VDC Input 3.0 3.5 4.4 12 VDC Input 4.5 6.0 8.0 24 VDC Input 8.0 12.0 16.0 48 VDC Input 16.0 24.0 32.0 π (Pi) Filter (Complies with EN55022 Class “A”) 1.0 1,000 3,000 Units VDC A mW Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20 MHz) (Note 1) Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Output Power Protection Transient Recovery Time (Note 2) Transient Response Deviation Temperature Coefficient Output Short Circuit Conditions Min. Dual Output , Balanced Loads Vin = Min to Max Iout = 20% to 100% Typ. ±0.5 ±0.5 ±0.1 ±0.3 50 Max. ±1.0 ±2.0 ±0.3 ±1.0 75 100 15 150 ±2.0 ±0.01 300 ±6.0 ±0.02 Typ. Max. 380 300 500 Over Line, Load & Temp. 120 25% Load Step Change Units % % % % mV P - P mV P - P mV rms % μSec % %/ºC Continuous General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 1,500 1,000 Units VDC MΩ pF kHz Environmental MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity RFI Conducted EMI Conditions Min. Typ. -40 +25 -40 -40 Free Air Convection RH, Non-condensing Six-Side Shielded Metal Case EN55022 Class “A” Ambient Case Max. +71 +90 +125 Units ºC ºC ºC 95 % Physical Case Size Case Material Weight 1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm) Metal with Non-Conductive Base (UL94-V0) 0.42 Oz (12g) Reliability Specifications Parameter MTBF Safety Standards Safety Approvals Conditions Min. Typ. MIL HDBK 217F, 25ºC, Gnd Benign 1.0 UL 1950, EN 60950, IEC 60950 UL, cUL; File No. E245422 Max. Units MHours Max. 10.0 25.0 50.0 100.0 260 2,500 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Conditions 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec All Models Min. -0.7 -0.7 -0.7 -0.7 Typ. VDC ºC mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. Model Selection Guide Model Number Input Current (mA) Voltage (VDC) Nominal Range Full-Load 12 12 12 12 12 12 12 24 24 24 24 24 24 24 48 48 48 48 48 48 48 5 5 5 5 5 5 5 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 9.0 - 18.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 18.0 - 36.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 4.5 - 7.0 4.5 - 7.0 4.5 - 7.0 4.5 - 7.0 4.5 - 7.0 4.5 - 7.0 4.5 - 7.0 429 514 595 595 514 595 595 209 251 291 291 251 291 291 104 126 145 145 126 145 145 1,056 1,265 1,463 1,463 1,265 1,463 1,463 Output Reflected Efficiency Current Ripple Voltage Current (%, Typ) (VDC) (mA, Max) (mA, Min) No-Load Current Fuse Rating Slow-Blow (mA) (mA, Typ) A501RW A502RW A503RW A504RW A505RW A506RW A507RW A511RW A512RW A513RW A514RW A515RW A516RW A517RW A521RW A522RW A523RW A524RW A525RW A526RW A527RW A551RW A552RW A553RW A554RW A555RW A556RW A557RW 20 20 20 20 20 20 20 5 5 5 5 5 5 5 3 3 3 3 3 3 3 70 70 70 70 70 70 70 25 25 25 25 25 25 25 15 15 15 15 15 15 15 10 10 10 10 10 10 10 100 100 100 100 100 100 100 3.3 5.0 12.0 15.0 ±5.0 ±12.0 ±15.0 3.3 5.0 12.0 15.0 ±5.0 ±12.0 ±15.0 3.3 5.0 12.0 15.0 ±5.0 ±12.0 ±15.0 3.3 5.0 12.0 15.0 ±5.0 ±12.0 ±15.0 Notes: 1. When measuring output ripple, it is recommended that an external 0.47 μF ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. For noise sensitive applications, the use of 3.3 μF capacitors will reduce the output ripple. 2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 3. Operation at no-load will not damage these units. However, they may not meet all specifications. 4. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common. 5. The converter should be connected to a low ac-impedance source. An input source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. In this case, it is recommended that a low ESR (ESR <1.0Ω at 100 kHz) capacitor be mounted close to the converter. For 5V input units a 10 μF is recommended, for 12V input units, a 3.3 μF; and for 24V & 48V units a 2.2 μF. 6. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating. 1,200.0 1,000.0 500.0 400.0 ±500.0 ±250.0 ±200.0 1,200.0 1,000.0 500.0 400.0 ±500.0 ±250.0 ±200.0 1,200.0 1,000.0 500.0 400.0 ±500.0 ±250.0 ±200.0 1,200.0 1,000.0 500.0 400.0 ±500.0 ±250.0 ±200.0 60.0 50.0 25.0 20.0 ±25.0 ±12.5 ±10.0 60.0 50.0 25.0 20.0 ±25.0 ±12.5 ±10.0 60.0 50.0 25.0 20.0 ±25.0 ±12.5 ±10.0 60.0 50.0 25.0 20.0 ±25.0 ±12.5 ±10.0 77 81 84 84 81 84 84 79 83 86 86 83 86 86 79 83 86 86 83 86 86 75 79 82 82 79 82 82 1,500 1,500 1,500 1,500 1,500 1,500 1,500 700 700 700 700 700 700 700 350 350 350 350 350 350 350 3,000 3,000 3,000 3,000 3,000 3,000 3,000 Derating Curve Mechanical Dimensions Pin Connections Pin Single Dual Pin Single Dual 2, 3 9 11 -Vin No Pin NC -Vin Common -Vout 14 16 22, 23 +Vout -Vout +Vin +Vout Common +Vin NC: No Connection Capacitive Load Single Output Dual Output 6,800 μF Max ±1,000 μF Max Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) • Leads are gold plated for improved solderability. 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