Non-Isolated DC/DC Converters with up to 94% Efficiency


600mA and 1000mA POL Load Converters with 9-72 Vin and 3.3-24Vout Ranges

San Jose, Calif. - TRACO POWER announces the release of their TSR 0.6WI and TSR 1WI non-isolated point-of-load converters in the industry standard SIP-3 package commonly used by LMxx series linear regulators. The ultra-wide 8:1 input range of 9-72 VDC make these a versatile solution for designers to standardize on one converter to support multiple applications and input bus voltages.

Each series consists of seven single output models of 3.3 / 5 / 6.5 / 9 / 12 / 15 / 24 Vout capable of 600mA (TSR 0.6WI) or 1,000mA (TSR 1WI). High efficiency of up to 94% enables an operating temperature range of -40 to +80°C without heatsinking within a SIP-3 package that are drop-in replacements for less efficient LMxx linear regulators.

Products are in stock and available through the TRACO POWER global distribution network with manufacturing lead times of 12-14 weeks. Please see for specifications, drawings and safety documentation.