DC/DC Railway Converter TEP 100UIR Series, 100 Watt Ultra-wide 12:1 input voltage range: 975, 14160 VDC EN 50155 and EN 61373 certified Encapsulated quarter-brick (2.3x1.45x0.5) package Extended holdup time with lowest capacitor volume UL 62368-1 IEC 62368-1 EN 45545-2 fire behavior The TEP 100UIR is a series of high-performance 100 Watt DC/DC converters with an ultra-wide 12:1 input voltage range. The TEP 100UIR comes in a com- 40C to +85C operating temperature pact, fully encapsulated quarter-brick (2.3x1.45x0.5) package for highest re- liability. The ultra-wide input voltage range lets system builders reduce the Up to 3000 VAC I/O-isolation number of design channels where otherwise multiple input voltage configura- Remote on/off and trim function tions would be required. Thanks to its dedicated holdup circuit, the TEP 100UIR complies with extended holdup-time requirements without the need for Adjustable undervoltage lockout bulky capacitors. The TEP 100UIR is EN 50155 certified for rolling stock appli- (UVLO), short-circuit protection (SCP), cations, EN 61373 certified for mechanical shock and vibration and EN overvoltage protection (OVP) and 45545-2 certified for fire behavior. It comes with IEC/EN/UL 62368-1 safety overtemperature protection (OTP) approvals. 3-year product warranty Models Order Code Input Voltage Output Voltage Output Current Efficiency Range nom. max. typ. TEP 100-3611UIR 5 VDC 20 000 mA 88 % TEP 100-3612UIR 12 VDC 8 350 mA 88 % 9 - 75 VDC TEP 100-3613UIR 15 VDC 6 700 mA 89 % (36 VDC nom.) TEP 100-3615UIR 24 VDC 4 200 mA 88 % TEP 100-3618UIR 48 VDC 2 100 mA 90 % TEP 100-7211UIR 5 VDC 20 000 mA 88 % TEP 100-7212UIR 12 VDC 8 350 mA 88 % 14 - 160 VDC TEP 100-7213UIR 15 VDC 6 700 mA 88 % (110 VDC nom.) TEP 100-7215UIR 24 VDC 4 200 mA 88 % TEP 100-7218UIR 48 VDC 2 100 mA 89 % Options TEP-HS2 - Optional Heat Sink: www.tracopower.com/products/tep-hs2.pdf - Optional Heat Sink: www.tracopower.com/products/tep-hs4.pdf TEP-HS4 - Optional Heat Sink with large profile: www.tracopower.com/products/tep-hs3.pdf - Optional Heat Sink with large profile: www.tracopower.com/products/tep-hs5.pdf on demand - Optional model with 28 VDC / 3 600 mA Output and 9 - 75 VDC Input (backorder with MOQ - Optional model with 53 VDC / 1 920 mA Output and 9 - 75 VDC Input non stocking item) - Optional model with 28 VDC / 3 600 mA Output and 14 - 160 VDC Input - Optional model with 53 VDC / 1 920 mA Output and 14 - 160 VDC Input Page 1 / 5 www.tracopower.com October 29, 2021TEP 100UIR Series, 100 Watt Input Specifications Input Current - At no load 36 Vin models: 20 mA typ. 110 Vin models: 15 mA typ. Surge Voltage 36 Vin models: 100 VDC max. (1 s max.) 110 Vin models: 185 VDC max. (1 s max.) Start-up Voltage 36 Vin models: 8.1 VDC min. / 8.5 VDC typ. / 9 VDC max. 110 Vin models: 12 VDC min. / 13.2 VDC typ. / 14 VDC max. (These are the Start-up Voltage values without an external resistor between the UVLO and -Vin pin. With an external resistor between these pins, the Start-up Voltage can be widely adjusted, see application note: www.tracopower.com/overview/tep100uir) Under Voltage Lockout 7.3 VDC min. / 7.7 VDC typ. / 8.1 VDC max. 36 Vin models: 110 Vin models: 10 VDC min. / 11 VDC typ. / 12 VDC max. (These are the Shutdown Voltage values without an external resistor between the UVLO and -Vin pin. With an external resistor between these pins, the Shutdown Voltage can be widely adjusted, see application note: www.tracopower.com/overview/tep100uir) Recommended Input Fuse 36 Vin models: 20 000 mA (fast acting) 110 Vin models: 13 000 mA (fast acting) (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Pi-Type (By the use of following input capacitor, the input ripple can be further reduced: 36 Vin models: 220 F / 100 V KY 110 Vin models: 150 F / 200 V KXJ) Output Specifications Output Voltage Adjustment 20% to +10% (By external trim resistor) www.tracopower.com/overview/tep100uir See application note: Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) 0.1% max. - Load Variation (0 - 100%) 0.1% max. Ripple and Noise 5 Vout models: 75 mVp-p typ. (w/ 10 F // 47 F) (20 MHz Bandwidth) 12 Vout models: 100 mVp-p typ. (w/ 22 F) 15 Vout models: 100 mVp-p typ. (w/ 22 F) 24 Vout models: 200 mVp-p typ. (w/ 4.7 F) 28 Vout models: 200 mVp-p typ. (w/ 4.7 F) 48 Vout models: 300 mVp-p typ. (w/ 2.2 F) 53 Vout models: 300 mVp-p typ. (w/ 2.2 F) Capacitive Load 5 Vout models: 40 000 F max. 12 Vout models: 7 000 F max. 15 Vout models: 4 500 F max. 24 Vout models: 1 800 F max. 28 Vout models: 1 300 F max. 48 Vout models: 430 F max. 53 Vout models: 370 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Hold-up Time 10 ms min. (with external capacitor, see application note for BUS connection: www.tracopower.com/overview/tep100uir) All specifications valid at nominal voltage, resistive full load and +25C after warm-up time, unless otherwise stated. Page 2 / 5 www.tracopower.com October 29, 2021