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LES22B48-2V5AJ

Emerson
Part Number LES22B48-2V5AJ
Manufacturer Emerson
Description DC-DC / Industry Standard Isolated Eighth Brick
Published Oct 25, 2009
Detailed Description Embedded Power for Business-Critical Continuity Eighth-Brick  B Series Total Power: Up to 80 Watts Input Voltage: 36-...
Datasheet PDF File LES22B48-2V5AJ PDF File

LES22B48-2V5AJ
LES22B48-2V5AJ


Overview
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 ...


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