Description
Built from the ground up in a military-qualified facility for true 270V bus military applications, the DV200-270 incorporates the rugged design, wide temperature ranges, and wide input voltage parameters that are essential in military applications.
Features
- Expanded input voltage range of 160 to 400V with 270Vin nominal
- Single outputs of 3.3V, 5V, 12V, 15V and 28V
- Up to 175W of output power
- High power density: > 70 W/in3
- Ability to parallel up to 5 units to boost output power up to 1,000W
- Full performance over a wide temperature range of -55 °C to +100 °C, no power derating necessary
- Undervoltage lockout feature to prevent system failure
- Lack of optoisolators, greatly enhancing reliability
- Extremely low profile(.465 inches and light weight (90g)
- Fixed switching frequency
Compliances and Certifications
- Environmental screening to MIL-STD-883
- MIL-PRF-38534 Class H and Class K certified manufacturing facility
- ISO-9001
Summary Data
For complete specifications, please see the official datasheet.
Electrical performance at Tcase = -55°C to +100°C, Vin = +270V ± 5%, full load, unless otherwise specified.
| Parameter | Conditions | DV200-2703R3S | DV200-27005S | Units | ||||
|---|---|---|---|---|---|---|---|---|
| Min | Typ | Max | Min | Typ | Max | |||
| Input Voltage | Continuous Transient(1) | 160 | 270 | 400 500 | 160 | 270 | 400 500 | Vdc |
| Output Voltage | Full Load | 3.23 | 3.30 | 3.37 | 4.90 | 5.00 | 5.10 | Vdc |
| Output Power | Vin: 160-400V | 0 | 100 | 0 | 150 | W | ||
| Efficiency | Vin: 28V, Full Load | 75 | 79 | 80 | 83 | % | ||
| Input Ripple | Full Load, 20Hz to 10MHz | 100 | 150 | 100 | 175 | mApp | ||
| Output Ripple | Full Load, 10kHz to 2MHz | 100 | 150 | 100 | 150 | mVpp | ||
| Load Regulation | No Load to Full Load | 10 | 50 | 10 | 50 | mV | ||
| Line Regulation | Vin: 160-400V | 10 | 50 | 10 | 50 | mV | ||
(1) Transient time up to 1 second.
| Parameter | Conditions | DV200-27012S | DV200-27015S | DV200-27028S | Units | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Typ | Max | Min | Typ | Max | Min | Typ | Max | |||
| Input Voltage | Continuous Transient(1) | 160 | 270 | 400 500 | 160 | 270 | 400 500 | 160 | 270 | 400 500 | Vdc |
| Output Voltage | Full Load | 11.76 | 12.00 | 12.24 | 14.70 | 15.00 | 15.30 | 27.44 | 28.00 | 28.56 | Vdc |
| Output Power | Vin: 160-400V | 0 | 175 | 0 | 175 | 0 | 175 | W | |||
| Efficiency | Vin: 28V, Full Load | 83 | 87 | 84 | 88 | 82 | 86 | % | |||
| Input Ripple | Full Load, 20Hz to 10MHz | 100 | 200 | 100 | 200 | 100 | 200 | mApp | |||
| Output Ripple | Full Load, 10kHz to 2MHz | 100 | 200 | 100 | 200 | 100 | 250 | mVpp | |||
| Load Regulation | No Load to Full Load | 10 | 50 | 10 | 50 | 10 | 100 | mV | |||
| Line Regulation | Vin: 160-400V | 10 | 50 | 10 | 50 | 10 | 100 | mV | |||
