DatasheetsPDF.com

LES22B48-2V5SJ Dataheets PDF



Part Number LES22B48-2V5SJ
Manufacturers Emerson
Logo Emerson
Description DC-DC / Industry Standard Isolated Eighth Brick
Datasheet LES22B48-2V5SJ DatasheetLES22B48-2V5SJ Datasheet (PDF)

Embedded Power for Business-Critical Continuity Eighth-Brick  B Series Total Power: Up to 80 Watts Input Voltage: 36-75 Vdc No. of Outputs: Single Rev. 11.25.08_138 Eighth-Brick B Series 1 of 4 Special Features • High efficiency topology • Industry standard eighth-brick foot print (identical to quarter-brick pinout) • Low profile through-hole and surface mount version • 38% space savings over quarter- brick converters • Wide ambient temperature range, -40 ºC to +85 ºC • 90% .

  LES22B48-2V5SJ   LES22B48-2V5SJ



Document
Embedded Power for Business-Critical Continuity Eighth-Brick  B Series Total Power: Up to 80 Watts Input Voltage: 36-75 Vdc No. of Outputs: Single Rev. 11.25.08_138 Eighth-Brick B Series 1 of 4 Special Features • High efficiency topology • Industry standard eighth-brick foot print (identical to quarter-brick pinout) • Low profile through-hole and surface mount version • 38% space savings over quarter- brick converters • Wide ambient temperature range, -40 ºC to +85 ºC • 90% to 110% output trim • 100 V, 100 ms input voltage transient rated • Meets basic insulation requirements of EN60950-1 • Industry standard feature sets: UVLO, OVP, OCP, OTP, O/P trim, remote sense • Regulation to zero load • Fixed frequency switching • Fast transient switching • EU directive 2002/95/EC compliant for RoHS Electrical Specifications* Output Voltage adjustability: Minimum load: Overshoot: Undershoot: Transient Response: (See Note 1) Input Input voltage range: Input current: Active high remote ON/OFF Logic compatibility: ON OFF Undervoltage Lockout: Start-up time: (See Note 2) 48 V nominal No load Remote OFF Power up Power up Power up Remote ON/OFF 36-75 Vdc 100 mA 10 mA TTL compatible ref to -input >2.4 Vdc <0.8 Vdc 35.5 V (typ.) 35.5 V (typ.) 25 ms (typ.) 5 ms (typ.) At turn-on and turn-off At turn-on and turn-off 90% to 110% 0A None None 5% Vout typ. deviation 40 µs recovery *All specifications are typical at nominal input, full load at 25 °C ambient unless otherwise stated. Safety • UL/cUL60950-1 CAN/CSA 22.2 • TUV EN/IEC60950-1 Embedded Power for Business-Critical Continuity Electrical Specifications General Basic insulation: Switching frequency: Approvals and standards: Material flammability: Weight: MTBF: EMC Characteristics Immunity: ESD air enclosure: Radiated field enclosure: Conducted: Input transients: Thermal performance: Protection Short-circuit: Overvoltage: 115% with automatic recovery 125% Vo (typ) with automatic recovery 125 °C hot spot temperature with automatic recovery EN1000-4-2 8 kV/6 kV EN1000-4-3 10 V/m EN1000-4-6 10 V 100 V, 100 ms Operating ambient temperature Non-operating (O/P within spec.) (O/P within spec.) (O/P within spec.) Input/output Fixed Telcordia SR-332 Issue 1, 50% stress, 40 °C ambient 2250 V dc 500 kHz EN60950-1 VDE UL/cUL60950-1 UL94V-0 20 g (0.70 oz) 4.2 M hours Notes Rev. 11.25.08_138 Eighth-Brick B Series 2 of 4 1 di/dt = 1 A/µs, Vin = 48 Vdc, Tc = 25 °C, load change = 50% to 75% lo max. and 75% to 50% lo max. Deviation varies by model. For further details see Technical Reference Notes (TRN). 2 Start-up into resistive load. 3 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 4 Recommended input fusing is up to 10 A HRC 200 V rated fuse. 5 Warranty: 2 years. 6 through-hole version intended for wave soldering p.


LES22B48-2V5RSJ LES22B48-2V5SJ LES25A48-1V2AJ


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)