Home » Products » DC to DC Converters » TR Series Single Output DC/DC Converters 0.5 A 1.65W 7.5 W
This product is no longer available from Helios Power Solutions. Please contact our our Technical Sales Engineers for suitable alternatives.
| Input | |
| Input Voltage Range | See table |
| Input Current | See table |
| Input Reflected Ripple | 35 mA pk-pk through 12 μH inductor and 47 μF capacitor, 5 Hz to 20 MHz |
| Input Filter | External capacitor (see application notes |
| Output | |
| Output Voltage | See table |
| Minimum Load | 5 mA |
| Line Regulation | ±0.5% max |
| Load Regulation | ±0.8% from 10% to 100% load |
| Setpoint Accuracy | ±3% |
| Turn-on Time | See note 6 |
| Ripple & Noise | 60 mV pk-pk with 10% minimum load, 20 MHz bandwidth |
| Maximum Capacitive Load | 110 μF for S3V3, S05 and S12 models, 47 μF for S15 models |
| Short Circuit Protection | Indefinite (automatic recovery) |
| Temperature Coefficient | 0.02%/°C |
| General | |
| Efficiency | See table |
| Isolation Voltage | Non-isolated |
| Switching Frequency | 570 kHz typical |
| Package Style | 3 pin SIP |
| MTBF | >4.0 MHrs to MIL-HDBK-217F at 25 °C, GB |
| Environmental | |
| Operating Temperature | -40 °C to +85 °C, S3V3 and S05, derate from 100% load at 70 °C to 40% load at 85 °C, S12 and S15 derate from 100% load at 65 °C to 40% load at 85 °C |
| Operating Humidity | 95% RH |
| Case Temperature | +100 °C max |
| Storage Temperature | -40 °C to +125 °C |
| Cooling | Convection-cooled |
| Model Number | Input Voltage | No Load Input Current | Output Voltage | Output Current | Efficiency(5) |
| TR05S3V3 | 4.5-28.0 VDC | 1.0 mA | 3.3 V | 500 mA | 75-89% |
| TR05S05 | 7.0-28.0 VDC | 1.0 mA | 5.0 V | 500 mA | 80-92% |
| TR05S12 | 14.0-28.0 VDC | 1.5 mA | 12.0 V | 500 mA | 90-94% |
| TR05S15 | 17.0-28.0 VDC | 2.0 mA | 15.0 V | 500 mA | 92-94% |
Helios Power Solutions can deliver power solutions where you need them, backed by in-house design, manufacturing, distribution, professional services and the best in-market technical customer support throughout New Zealand, Australia, Asia and the Middle East.
Helios Power Solutions is a leading provider of power solutions and offer one of the widest ranges of power products on the market for any application across all industry sectors for over 30 years. Get in touch today!
Helios Power Solutions offer one of the widest ranges of power products on the market for any application, across all industry sectors. Over 50% of our products are not listed on the website. Get in touch to help us find what you are looking for!
Unit 6, 2-8 South St,
Rydalmere,Sydney,
NSW, Australia, 2116
3 Heremai Street,
Henderson, Auckland,
New Zealand, 0612
56A Boat Quay
Singapore, 049845
105-01 Emaar Sq – Bldg. 4,
Sheikh Mohammed Bin Rashid Bvld Downtown Dubai, UAE