A300ERW MPD | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Key Features: 3W Output Power UL Approved (File E245422) 2:1 Input Voltage Range 1,500 VDC Isolation Compact DIP Case Single & Dual Outputs Meets EN55022 Class A 1.0 MH MTBF Industry Standard Pin-Out LOW COST! A300ERW Low Cost, Wide Input, 3W Single & Dual Output DC/DC Con vert ers Series Input Parameter Conditions Min. Typ. Max. Units Input Start Voltage 5 VDC Input 3.5 4.0 4.5 VDC12 VDC Input 4.5 7.0 9.0 24 VDC Input 8.0 12.0 18.0 48 VDC Input 16.0 24.0 36.0 Input Filter π (Pi) Filter (Meets EN55022 Class “A”) Reverse Polarity Input Current 1.0 A Short Circuit Input Power 1,000 1,500 mW Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±0.5 ±2.0 % Output Voltage Balance Dual Output , Balanced Loads ±0.5 ±2.0 % Line Regulation Vin = Min to Max ±0.2 ±0.5 % Load Regulation Iout = 10% to 100% ±0.2 ±0.5 % Ripple & Noise (20 MHz) (Note 1) 45 50 mV P - P Ripple & Noise (20 MHz) Over Line, Load & Temp. 100 mV P - P Ripple & Noise (20 MHz) 15 mV rms Output Power Protection 120 % Transient Recovery Time (Note 2) 25% Load Step Change 300 500 µSec Transient Response Deviation ±2.0 ±5.0 % Temperature Coeffi cient ±0.01 ±0.02 %/ ºC Output Short Circuit Continuous (Autorecovery) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 1,500 VDC Isolation Resistance 500 VDC 1,000 MΩ Isolation Capacitance 100 kHz, 1V 500 pF Switching Frequency 300 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +71 ºC Operating Temperature Range Case -40 +90 ºC Storage Temperature Range -40 +125 ºC Cooling Free Air Convection Humidity RH, Non-condensing 95 % RFI Six-Side Shielded Metal Case Conducted EMI EN55022 Class “A” Physical Case Material Metal with Non-Conductive Base (UL94-V0) Weight 0.42 Oz (12g) Reliability Specifi cations Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 1.0 MHours Safety Standards UL 1950, EN 60950, IEC 60950 Safety Approvals UL, cUL; File No. E245422 Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 5 VDC Input -0.7 11.0 VDC12 VDC Input -0.7 25.0 24 VDC Input -0.7 50.0 48 VDC Input -0.7 100.0 Lead Temperature 1.5 mm From Case For 10 Sec 260 ºC Internal Power Dissipation All Models 2,500 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. MicroPower Direct
292 Page Street
Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com RoHS Compliant Electrical Specifi cations Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.
Mechanical Notes: All dimensions are typical in inch es (mm) Tolerance x.xx = ±0.01 (±0.25) Leads are gold plated for improved solderability. 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 specifi cations. 4. Dual output units may be connected to provide a 24 VDC or 30 VDC out- put. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and fl oat 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 8.2 µF is recommended, for 12V input units, a 3.3 µF; and for 24V & 48V units a 1.5 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. Pin Connections Capacitive Load Model Number Input Output Effi ciency (%, Typ) Fuse Rating Slow-Blow (mA) Voltage (VDC) Current (mA) Refl ected Ripple Current (mA, Typ) Voltage (VDC) Current (mA, Max) Current (mA, Min)Nominal Range Full-Load No-Load A301ERW 5 4.5 - 9.0 857 40 100 5.0 600 60 70 1,500 A302ERW 5 4.5 - 9.0 811 40 100 12.0 250 25 74 1,500 A303ERW 5 4.5 - 9.0 811 40 100 15.0 200 20 74 1,500 A304ERW 5 4.5 - 9.0 811 40 100 ±12.0 ±125 ±12 74 1,500 A305ERW 5 4.5 - 9.0 811 40 100 ±15.0 ±100 ±10 74 1,500 A311ERW 12 9.0 - 18.0 329 20 30 5.0 600 60 76 700 A312ERW 12 9.0 - 18.0 313 20 30 12.0 250 25 80 700 A313ERW 12 9.0 - 18.0 313 20 30 15.0 200 20 80 700 A314ERW 12 9.0 - 18.0 313 20 30 ±12.0 ±125 ±12 80 700 A315ERW 12 9.0 - 18.0 313 20 30 ±15.0 ±100 ±10 80 700 A321ERW 24 18.0 - 36.0 162 5 15 5.0 600 60 77 350 A322ERW 24 18.0 - 36.0 154 5 15 12.0 250 25 81 350 A323ERW 24 18.0 - 36.0 154 5 15 15.0 200 20 81 350 A324ERW 24 18.0 - 36.0 154 5 15 ±12.0 ±125 ±12 81 350 A325ERW 24 18.0 - 36.0 154 5 15 ±15.0 ±100 ±10 81 350 A331ERW 48 36.0 - 75.0 81 3 10 5.0 600 60 77 135 A332ERW 48 36.0 - 75.0 77 3 10 12.0 250 25 81 135 A333ERW 48 36.0 - 75.0 77 3 10 15.0 200 20 81 135 A334ERW 48 36.0 - 75.0 77 3 10 ±12.0 ±125 ±12 81 135 A335ERW 48 36.0 - 75.0 77 3 10 ±15.0 ±100 ±10 81 135 Pin Single Dual 1, 24 +Vin +Vin 2, 23 NC -Vout 3, 22 NC Common 10, 15 -Vout Common 11, 14 +Vout +Vout 12, 13 -Vin -Vin NC: No Connection Single Output (µF Max) Dual Output (µF Max) 2,000 ±1,000 MicroPower Direct www.micropowerdirect.com 292 Page Street Ste D Stoughton, MA 02072 TEL: (781) 344-8226 FAX: (781) 344-8481 E-Mail: sales@micropowerdirect.com Derating Curve