5 Watt
Single and Dual Output Regulated
Low profile, 24 Pin DIP package
Our 5 watt single and dual output DC-DC converter features isolated outputs, a low profile package and a five-sided EMI shield. This design will not start derating until it reaches 70°C and is 80% efficient.

INPUT
- Input Voltages:
- 12 Vdc: 9 - 18 Vdc
- 24 Vdc: 18 - 36 Vdc
- 48 Vdc: 36 - 72 Vdc
- 24 Vdc: 9 - 36 Vdc
- 48 Vdc: 18 - 72 Vdc
- Input Filter: Pi Network
OUTPUT
- Voltage Accuracy: ±2% max.
- Line Regulation: 0.2%
- Load Regulation:
- 0.2% (Single Output)
- 1.0% (Dual Output)
- Ripple Noise (20 MHz Bw): 50 mV p-p max.
- Temperature Coefficient (at FL): 0.02%/°C max.
- Short Circuit Protection: Indefinite
GENERAL
- Efficiency: Up to 80%
- Isolation Voltage: 1500 Vdc min.
- Isolation Resistance: 1000 MOhms
- Switching Frequency: 300 KHz typical
- Isolation Capacitance: 300 pF max.
ENVIRONMENTAL
- Operating Temperature Range: -25 to 71°C
- -40 to 85°C available.
- Use suffix “W” after Model Number. Price added 1 - 9 Qty.
- Storage Temperature Range: -40° to 125°C
- Cooling: Free Air Convection
- EMI/RFI: Five-Sided Continuous Shield
PHYSICAL
- Case Material: Nickel Coated Copper with Non-Conductive Base
- Dimensions: 1.25” x 0.80” x 0.40”
Input Voltage Range (Vdc) |
Output Voltage (Vdc) |
Output Current (mA) |
Efficiency % |
Model Number | Package | |
2:1 | Single Output | |||||
12 (9-18) | 5 | 1000 | 73 | TWA5-12S5 | CB | |
12 | 470 | 80 | TWA5-12S12 | CB | ||
15 | 400 | 80 | TWA5-12S15 | CB | ||
24 (18-36) | 5 | 1000 | 74 | TWA5-24S5 | CB | |
12 | 470 | 82 | TWA5-24S12 | CB | ||
15 | 400 | 82 | TWA5-24S15 | CB | ||
28 (36-72) | 5 | 1000 | 78 | TWA5-48S5 | CB | |
12 | 470 | 80 | TWA5-48S12 | CB | ||
15 | 400 | 80 | TWA5-48S15 | CB | ||
Dual Output | ||||||
12 (9-18) | ±5 | ±500 | 74 | TWA5-12-5 | CB | |
±12 | ±230 | 80 | TWA5-12-12 | CB | ||
±15 | ±190 | 80 | TWA5-12-15 | CB | ||
24 (18-36) | ±5 | ±500 | 75 | TWA5-24-5 | CB | |
±12 | ±230 | 82 | TWA5-24-12 | CB | ||
±15 | ±190 | 82 | TWA5-24-15 | CB | ||
48 (36-72) | ±5 | ±500 | 78 | TWA5-48-5 | CB | |
±12 | ±230 | 80 | TWA5-48-12 | CB | ||
±15 | ±190 | 80 | TWA5-48-15 | CB | ||
4:1 | Single Output | |||||
9-36 | 3.3 | 1000 | 74 | TWB5-24S33 | CB | |
5 | 1000 | 75 | TWB5-24S5 | CB | ||
12 | 470 | 80 | TWB5-24S12 | CB | ||
15 | 400 | 80 | TWB5-24S15 | CB | ||
18-72 | 3.3 | 1000 | 73 | TWB5-48S33 | CB | |
5 | 1000 | 77 | TWB5-48S5 | CB | ||
12 | 470 | 80 | TWB5-48S12 | CB | ||
15 | 400 | 79 | TWB5-48S15 | CB | ||
Dual Output | ||||||
9-36 | ±5 | ±500 | 78 | TWB5-24-5 | CB | |
±12 | ±230 | 82 | TWB5-24-12 | CB | ||
±15 | ±190 | 80 | TWB5-24-15 | CB | ||
18-72 | ±5 | ±500 | 76 | TWB5-48-5 | CB | |
±12 | ±230 | 80 | TWB5-48-12 | CB | ||
±15 | ±190 | 79 | TWB5-48-15 | CB |