DC/DC converters with ultra-wide 12:1 input range

These robust DC/DC converters were designed for railway, transportation and industrial markets providing a diverse set of features for challenging applications.

The TEP 40UIR (40 watt) and TEP 60UIR (60 watt) families each consist 10 models offering a choice of two ultra-wide input ranges of 9~75 or 14~160Vin and single outputs of 5 / 12 / 15 / 24 / 48Vout, trimmable -20/+10%. The ultra-wide 12:1 input range allow these converters to be an all-in-one solution for applications requiring operation over multiple input ranges.

An internal circuit extends hold-up time, eliminating the need for expensive high voltage capacitors at the input. A single 25V capacitor covers the entire input range, effectively reducing cost, size and inrush current. These converters are offered in the standard quarter brick (2.3 x 1.45 x 0.5") metal package.

Standard features include: a high efficiency up to 91%; operating temperature range of -40°C up to +85°C; I/O-isolation voltage of 3,000 VAC; adjustable under voltage lockout function; remote on/off; and adjustable outputs. All models are approved to IEC/EN/UL 62368-1 and certified for railway applications according to EN 50155, EN 61373, EN 45545-2 and supported by a three year product warranty.

Products are in stock and available through distributors around the globe with manufacturing lead times of 12-14 weeks.