1 Watt
Single and Dual Output
Unregulated single inline package
With 80% efficiency, our 1 watt single and dual output DC-DC converter has 3000 Vdc input/output isolation. The design also features 1-watt unregulated output power and a miniature single-inline package (SIP).
INPUT
- 5V nominal input: 4.5 - 5.5 Vdc
- 12V nominal input: 10.8 - 13.2 Vdc
- 15V nominal input: 13.5 - 16.5 Vdc
- 24V nominal input: 21.6 - 26.4 Vdc
- Input Filter: Capacitor
OUTPUT
- Output Power: 1 watt max.
- Voltage Accuracy (Full Load and Nominal Vin): ±5%
- Minimum Load1: 10% fo FL
- Line Regulation LL to HL at Full Load: 1.3% or 1% of Vin
- Load Regulation (20% to 100% FL): 5V output ±10%, Others ±8%
- Ripple and Noise (20 MHz Bandwidth): 100mV p-p
- Temperature Coefficient: ±0.1%/°C, max.
- Short Circuit Protection: Short term
Notes
1The SPU1 Series requires a 10% minimum load on the output to maintain specified regulation. Operation under no-load condition will not damage these devices. However, they may not meet all listed specifications.
GENERAL
- Efficiency: 71 - 80%
- Isolation Voltage Standard: 1000 Vdc min., Suffix-Hl 3000 Vdc min.
- Isolation Resistance: 109 Ohms, min.
- Isolation Capacitance: 30pF, max.
- Switching Frequency: 60KHz, min.
- Safety Standard: IEC60950, UL60950, EN60950 (Built to meet)
- Case Material: Non-Conductive Black Plastic
- Base Material: None
- Potting Material: Epoxy (UL94-V0)
- Dimensions: 0.77" x 0.24" x 0.40" inches (19.6 x 6.0 x 10.2 mm)
- Weight: 2.0 g. (0.071 oz.)
- MTBF: 1.471 x 107 Hours
ENVIRONMENTAL
- Operating Temperature Range: -25 to 85°C with derating
- Storage Temperature Range: -55 to 105°C
- Thermal Shock: MIL-STD-810D
- Vibration: 10-55 Hz, 2 G, 30 minutes along X, Y and Z
- Relative Humidity: 5 - 95% RH
| Input Voltage Range (Vdc) |
Output Voltage (Vdc) |
Output Current (mA) |
Efficiency % |
Model Number | Case |
| Single Output | |||||
| 4.5-5.5 | 5 | 200 | 71 | SPU1-5S5 | SIP |
| 12 | 83 | 78 | SPU1-5S12 | SIP | |
| 15 | 67 | 78 | SPU1-5S15 | SIP | |
| 10.8-13.2 | 5 | 200 | 73 | SPU1-12S5 | SIP |
| 12 | 83 | 79 | SPU1-12S12 | SIP | |
| 15 | 67 | 79 | SPU1-12S15 | SIP | |
| 13.5-16.5 | 5 | 200 | 73 | SPU1-15S5 | SIP |
| 12 | 83 | 79 | SPU1-15S12 | SIP | |
| 15 | 67 | 79 | SPU1-15S15 | SIP | |
| 21.6-26.4 | 5 | 200 | 71 | SPU1-24S5 | SIP |
| 12 | 83 | 76 | SPU1-25S12 | SIP | |
| 15 | 67 | 78 | SPU1-24S15 | SIP | |
| Dual Output | |||||
| 4.5-5.5 | ±5 | ±100 | 72 | SPU1-5-5 | SIP |
| ±12 | ±42 | 78 | SPU1-5-12 | SIP | |
| ±15 | ±33 | 78 | SPU1-5-15 | SIP | |
| 10.8-13.2 | ±5 | ±100 | 74 | SPU1-12-5 | SIP |
| ±12 | ±42 | 80 | SPU1-12-12 | SIP | |
| ±15 | ±33 | 80 | SPU1-12-15 | SIP | |
| 13.5-16.5 | ±5 | ±100 | 74 | SPU1-15-5 | SIP |
| ±12 | ±42 | 80 | SPU1-15-12 | SIP | |
| ±15 | ±33 | 80 | SPU1-15-15 | SIP | |
| 21.6-26.4 | ±5 | ±100 | 72 | SPU1-24-5 | SIP |
| ±12 | ±42 | 78 | SPU1-24-12 | SIP | |
| ±15 | ±33 | 79 | SPU1-24-15 | SIP | |