 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| BUS CONVERTER EUS30-080 Model Features: 48 Vin, Isolated, 6:1 Fixed Conversion Ratio 220 Watt Output at 48 Vin, 55 C, 200 LFM 170 Watt Output at 38 Vin, 55 C, 200 LFM Industry Standard 1/8 Brick Footprint Remote Enable (Primary Side, Positive or Negative) Over-temperature and Over Current Protection Direct Parallel Operation for Higher Power RoHS Compliant Table 1 Input Characteristics Input Voltage Operating Range Input Voltage Absolute Maximum Input Undervoltage Lockout Turn-on Threshold Turn-off Threshold Hysteresis Voltage Turn-on Threshold Turn-off Threshold Hysteresis Voltage Steady-State (30 A out) Enabled state, no load (48 Vin) Disabled state (48 Vin) Note (8) On State range Off State range On State range Off State range Notes & Min 36 36 34 2 55 56 2 5.4 70 7 25 0.2 -0.1 2.4 2.4 -0.1 0.8 5.0 5.0 0.8 57 58 Typ. 48 Max 55 60 37.5 35.5 Units Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Adc mA mA mA p-p 2 As Vdc Vdc Vdc Vdc Input Overvoltage Lockout Maximum Input Current No-Load Input Current Disabled Input Current Input Reflected Ripple Current Inrush Current Transient Enable - Negative Logic Version Internal 10 K pull-up to 5 V. Enable - Positive Logic Version Internal 100 K pull-down to GND. Table 2 Output Characteristics Output Voltage Set Point (Vo=Vin/6 +0/-0.5%) Output Load Regulation Output Voltage Total Regulation Output Ripple Voltage Output Current Operating Range Output Current Share Accuracy Efficiency Turn-On Time Start-up Inhibit Time Transient Response Maximum Output Capacitance Notes & Conditions Vin = 48.0 V, Io = 0 A Io = 0 to 30 A Vin = 36 to 55 V, Io = 0 to 30 A Vin = 42 to 53 V, Io = 0 to 30 A 20 MHz Bandwidth Percent deviation from ideal (7) Vin = 48 V, Io = 18 A Vin present: Enable to 90% Vout Enabled: Vin applied to 90% Vout 25% step, 0.1A/s, Vo Recovery Time Min Typ. 8.0 0.5 5.3 6.3 70 0 < 10 95.6 10 120 130 100 3000 9.2 8.9 150 30 Max Units Vdc V Vdc Vdc mV p-p A % % mS mS mV s F Technical enquiries email: sales@murata-ps.com, tel: +508 339 3000 1 EUS30-080-6200901535.B01 Murata Power Solutions Table 3 Protection Characteristics Output Over-Current Shutdown Over Temperature Shutdown Over Temperature Restart Hysteresis Notes & Conditions (1) Non-Latching Re-start rate Non-Latching (4) BUS CONVERTER EUS30-080 Model Min 32 Typ. 35 80 125 10 Max 40 130 Units A msec C C Table 4 General Specifications Isolation Voltage Isolation Resistance Storage Temperature Range Operating Temperature Range Thermal Measurement Location Temperature (6) Material Flammability MTBF Dimensions Weight Notes & Conditions (1) Input to Output Input to Output Non-condensing (6) See mechanical drawing for location UL 94V-0 Calculated (Bellcore TR-332) Demonstrated 2.28"L x 0.9"W x 0.48"H (max) (57.9L x 22.9W x 12.19H mm max) Min 2250 10 -40 -40 Typ. Max Units Vdc Mohm C C C x10 Hrs 6 x10 Hrs 6 125 100 120 2.7 1 30 grams Table 5 Standards Compliance UL/CSA 60950 EN60950 Notes & Conditions (5) Basic Insulation Certified by TUV Notes: (1) (2) (3) (4) Vin = 48Vdc, Ta = 25 C, Airflow = 200 LFM for all data unless otherwise noted. Output Ripple Voltage and noise is specified when measured with no external capacitance. Transient response is specified without a capacitor at the output of the converter. Thermal shutdown is monitored at the Thermal Measurement Location (TML). See `Mechanical Information' on page 3 for TML location. (5) (6) See `Safety Considerations' shown in Figure 1. De-rating curves are conducted in a controlled environment. End application testing is required to ensure the Thermal Measurement Location temperature is below the maximum specified. Recommended airflow direction is from pin 1 to pin 3, or 3 to 1 (transverse to the unit) (7) (8) Current share accuracy is optimized when the source and load impedance presented to each converter is equal. Input Reflected Ripple is specified when measured with a 12uH source inductance. Innovative Solutions You Can Count On 2 EUS30-0806200901535.B01 Murata Power Solutions Mechanical Information BUS CONVERTER EUS30-080 Model Figure 1 Pin Assignment Table 6 Pin # 1 2 3 4 5 Pin Name Vi(+) En Vi(-) Vo(-) Vo(+) Function Positive Input Voltage Input Enable / Disable Negative Input Voltage Negative Output Voltage Positive Output Voltage Referenced to Vi(-). Positive Logic: Floating = Enabled Negative Logic: Floating = Disabled Notes & Conditions Innovative Solutions You Can Count On 3 EUS30-0806200901535.B01 Murata Power Solutions BUS CONVERTER EUS30-080 Model Efficiency Curves EUS30-080 Efficiency (%) vs. Iout (A) and Vin (V) 97% 96% 95% 94% 93% 92% 91% 90% 89% 88% 0 5 10 15 55Vin 48Vin 42Vin 38Vin 20 25 30 35 Figure 2 Output Voltage vs. Current EUS30-080 Output Voltage (V) vs. Current (A) and Vin (V) 10 9 8 7 6 5 4 3 0 55 Vin 48 Vin 42 Vin 38 Vin 5 10 15 20 25 30 Figure 3 Innovative Solutions You Can Count On 4 EUS30-0806200901535.B01 Murata Power Solutions BUS CONVERTER EUS30-080 Model Thermal Derating Curves (Transverse) Tcase=120C EUS30-080 Iout (A) vs. Tamb (C) and Air Flow (LFM) 48 Vin 35 30 25 20 15 10 5 0 25 35 45 55 65 75 85 400 LFM 300 LFM 200 LFM 100 LFM EUS30-080 Iout (A) vs. Tamb (C) and Air Flow (LFM) 38 Vin 35 30 25 20 15 10 5 0 25 35 45 55 65 75 85 400 LFM 300 LFM 200 LFM 100 LFM Figure 4 Figure 5 EUS30-080 Pout (W) vs. Tamb (C) and Vin (V) at 200 LFM Air Flow 275 250 225 200 175 150 125 100 75 50 25 0 25 35 45 55 65 75 85 55Vin 48Vin 38Vin Figure 6 Innovative Solutions You Can Count On 5 EUS30-0806200901535.B01 Murata Power Solutions BUS CONVERTER EUS30-080 Model Turn-on from Vin (Enable On) Turn-on from Enable (Vin present) Figure 7 Ch1: Vin; Ch2: Vout Vin=48V, Io=30A, Co=3000uF Figure 8 Ch3: Enable; Ch2: Vout Vin=48V, Io=30A, Co=3000uF Output Ripple/Noise Thermal Image 120.0C 120 100 Q4: 115.5 Q1: 77.1 Q2: 78.8 D2: 82.3 T1: 81.8 Q3: 102.7 L1: 76.9 80 60 40 AIR-FLOW 30.0C Figure 9 Vin=48V, Io=30A Figure 10 Vi=38 V, Iout=30 A, 200 LFM top side Innovative Solutions You Can Count On 6 EUS30-0806200901535.B01 Murata Power Solutions BUS CONVERTER EUS30-080 Model Safety Considerations The EUS series of converters are certified to the standards listed in the `Standards Compliance' section in the table above. If this product is built into information technology equipment, the installation must comply with the above standard. An external input fuse (10 A recommended), must be used to meet the above requirements. The output of the converter [Vo(+)/Vo(-)] is considered to remain within SELV limits when the input to the converter meets SELV or TNV2 requirements. The converters and materials meet UL 94V-0 flammability ratings. Figure 11 Ordering Information 7 EUS30-0806200901535.B01 |
Price & Availability of EUS30-080-NHARVC
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |