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artesyn™
SMT05E Series
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19.9 W (5 A) Non-Isolated DC-DC Converters
The SMT05E series of non-isolated DC-DC converters comprises two models, both of which accept a 3 to 5.5 VDC input. One model produces a fixed 1.5 VDC output, the other produces an output that can be trimmed over a very wide 0.75 to 3.63 VDC range to satisfy a broad diversity of semiconductor power needs. Both converters can deliver up to 5 A output current; the 1.5 V output model is rated at 8.25 W and has a typical efficiency of 87.5%, while the trimmable output model is rated at 18.15 watts and has a typical efficiency of 94%.
Both SMT05E series converters feature remote On/Off and comprehensive protection against short-circuit and overtemperature conditions. Packaged as low profile surface-mount modules, they have a 0.45 x 0.8 inch (11.4 x 20.3 mm) footprint and an installed height of only 0.26 inch (6.7 mm).
Both SMT05E series converters feature remote On/Off and comprehensive protection against short-circuit and overtemperature conditions. Packaged as low profile surface-mount modules, they have a 0.45 x 0.8 inch (11.4 x 20.3 mm) footprint and an installed height of only 0.26 inch (6.7 mm).
Features
- 5 A current rating
- Input voltage range: 3.0 - 5.5 VDC
- Output voltage range: 0.75 - 3.63 V
- Ultra-high efficiency: 94% @ 5 Vin and 3.3 Vout
- Designed in reliability: MTBF of >9 million hours per Telcordia SR-322
Benefits
- Extremely low internal power dissipation
- Minimal thermal design concerns
- Ideal solution where board space is at a premium or tighter card pitch is required
- Industry standard surface-mount footprint
- Available RoHS compliant
- Two years warranty
Specifications
| Output Power (W): | 19.9 |
|---|---|
| Length (Inches): | 0.8 |
| Width (Inches): | 0.45 |
| Height (Inches): | 0.264 |
| Mounting Type: | BMP; SMT |
| Minimum Output Current (A): | 5 |
| Maximum Output Current (A): | 5 |
| Output Voltage Range (V): | 0.75V to 3.63V |
Technical Documentation
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