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Part: 2502V5S48LN
Category:
Power Management
-> DC-DC Converters
Description: Power (Watts) = 17 to 25
Company: Martek Power, Boston
Datasheet: Download 2502V5S48LN datasheet File size : 1687 kB
Request For quote: Find where to buy 2502V5S48LN
Datasheet text preview:
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STANDARD DC/DC CONVERTERS
2500LN series
12 to 25 watts
Input Characteristics
Input Voltage Range: Input Under Voltage Shutdown Input Over Voltage Shutdown Input Filtering: Efficiency: No Load Input Current: 36-75 VDC 33V (36-75) VDC 80V (48Vin) Pi filter See Available Models Chart 15mA
Output Characteristics
Output Voltage Accuracy: Output Voltage Adjustment: Total Error Band (Singles & Duals): Minimum Load Requirements: Line Regulation: Load Regulation (Singles & Duals): Ripple and Noise: Transient Response/Recovery Time: Temperature Coefficient: Short Circuit Protection: Over Voltage Protection: +/-1% +/-10% +/-2% Max. (Singles), +/-3% Max. (Duals) 0% (Singles), 10% (Duals & Triples) +/-0.5% Low Line to High Line +/-0.5% (Singles), +/-1.0% (Duals), Min Load to Full Load 50mV or 1% pk-pk, 20MHz Bandwidth 200µS, 25% Load Step +/-0.02% / ºC Continuous (Hiccup Mode) Standard
Key Features:
· LucentTM LW020 and LW025 compatible · Unencapsulated construction · Single & Dual Output Models · Industry Standard 1" x 2" x 0.375" Footprint
Environmental Characteristics
Operating Temperature Range (Ambient): -40ºC to +85ºC, See 2500LN Series Data Sheet for Derating curves. -55ºC to +125ºC 105ºC Baseplate 115ºC Baseplate Up to 95%, Non-condensing 5Grms, 5Hz to 2KHz >1,200,000 hours, +25ºC, Ground Benign >5 million hours at +40ºC
Ideally Suited For:
· Telecom equipment · Mixed analog/digital subsystems · Distributed power networks
Storage Temperature Range: Maximum Case Temperature: Thermal Shutdown: Humidity: Vibration Reliability (MTBF per Mil-HDBK-217): Demonstrated MTBF:
General Characteristics
Switching Frequency: Isolation (Input to Output): Isolation Capacitance: Weight: Case Material: Agency Approvals 400KHz, Fixed 1500VDC minimum (1 minute) 1200pF 1.2oz (34g) Aluminum baseplate with black anodized aluminum case UL, CSA, TUV and CE (LVD, 48 Vin Models)
Additional Features
Remote Shutdown (Positive logic standatd Supply On: Open or >3.5 VDC Supply Off: <0.8 VDC Optional Negative Logic enable
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Available Models
Model
Nominal Input Voltage (VDC) 48 48 48 48 48 48 48 48 48
Input Voltage Range (VDC) 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75
Output Voltage (VDC) 2.0 2.5 3.3 5.0 12.0 15.0 +/-5.0 +/-12.0 +/-15.0
Max. Output Current (mA) 6000 6000 6000 5000 2100 1700 +/-3000* +/-1000* +/-800*
Efficiency @ Full-Load (%) 74 82 79 81 85 88 83 85 86
2502V0S48LN 2502V5S48LN 2503V3S48LN 2505S48LN 2512S48LN 2515S48LN 2505D48LN 2512D48LN 2515D48LN
*Total output power not to exceed 25W
Outline Drawing SINGLE & DUALS
VENT SLOTS ARE TYPE FOR TWO LONG SIDES ONLY.
Pinout Chart
Pin 1 2 4 5 6 7 8 Single Duals
PIN DIA 0.04 (1.02) (TYP 7 PLCS 2.00 50.80 HEATSINK IS OPTIONAL 0.64 16.26
0.10 2.50
1.80 45.72
N/C 5 0.70 17.80 1 +VI 0.60 15.24 0.20 5.08 2 -VI -VO 7 4 TTL Trim 8 0.02 TYP 0.51 0.40 10.20 +VO 6 0.30 7.62 0.70 17.78 1.60 40.60 0.10 2.54 0.50 12.70
+Vin +Vin -Vin -Vin *REMOTE ON/OFF *REMOTE ON/OFF No pin +Vout +Vout COMMON -Vout -Vout Trim Trim * For Negative logic, Add "-1" suffix For Positive logic, Add "-4" suffix ** Optional, for output trim, Add "-9" suffix
2.00 50.80
Shown with optional heatsink. To order add "-H" suffix to end of part number
All specifications are typical at 25 degrees C with nominal input voltage and full output unless otherwise noted. Specifications are subject to change without notice. All dimensions are typical.
Others parts begin by 25
25-1 25-2 25-3
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