TSN-1 Series 1A Step down DC/DC Converter ress g o r p et in Non-isolated DC/DC converter for negative output tashe a d l l Fu Pin compatible with LM79xx regulators No heatsink required % Protection against overload, short circuit and over-temperature Fixed switching frequency Models Order code * Input voltage Output voltage Output current max. 0.6 % max. TSN 1-2450 TSN 1-2452 -7.5 - -32 VDC -7.5 - -32 VDC -5.0 VDC -5.2 VDC -1000 mA -1000 mA continuous, automatic recovery TSN 1-2460 -8.5 - -32 VDC -6.0 VDC -1000 mA 92 % typ. TSN 1-2480 -11 - -32 VDC -8.0 VDC -1000 mA TSN 1-2490 -12 - -32 VDC -9.0 VDC -1000 mA TSN 1-24120 -15 - -32 VDC -12 VDC -1000 mA TSN 1-24150 -18 - -32 VDC -15 VDC -1000 mA Line regulation 1.0 % max. Load regulation Short circuit protection Operating temperature range –40 ° C to +85 ° C above 70 °C derating 2.7 %/K I/O isolation voltage non isolated Standby input current 3 mA Full datasheet www.tracopower.com/products/tsn1.pdf 0.5 (0.02) 0.5 (0.02) 1.5 (0.06) 7.5 (0.30) 3.0 (0.09) 4.1 (0.16) 7.5 (0.30) Bottom view 3.1 (0.095) 0.3 (0.01) Bottom view 0.3 (0.01) 11.7 (0.46) 11.7 (0.46) 3.3 1 3.3 2 3 0.5 (0.02) 3 4.1 2 (0.16) 1 0.5 (0.02) 16.5 (0.65) 16.5 (0.65) Pin Out Pin Single 1 GND 2 -Vin 3 -Vout 2.54 2.54 (0.13) (0.1) (0.1) 2.54 2.54 (0.13) (0.1) (0.1) TMR-1SM Series Wide 2:1 input voltage range Fully regulated outputs No minimum load required I/O isolation 1500 VDC Short circuit protection Remote On/Off 1W SMD ress g o r p et in tashe a d l l Fu Line regulation 0.2 % max. Load regulation 1 % max. Short circuit protection continuous, automatic recovery Models Order code -40 ° C to +85 ° C above 75 °C derating 6.7 %/K TMR 1-0513SM I/O isolation voltage 1500 VDC (60 sec.) Remote On/Off shutdown input for low input current (2.5 mA) in standby operation Full datasheet www.tracopower.com/products/tmr1sm.pdf 1.3 (0.05) Single Dual 1 -Vin -Vin 6 2 On/Off On/Off 6 NC Common 7 NC -Vout 8 +Vout 9 14 18.9 (0. 74) 7 9 top vi ew 0.8 (0.03) (0.1) 2.54 10.16 Pin 8 (0.4) (0. 07)(0.1) 1.8 2.54 12.8 (0.50) 2 14 1 4.5-9.0 VDC Output voltage Output current max. 5 VDC 12 VDC 200 mA 83 mA 15 VDC 67 mA TMR 1-0522SM ± 12 VDC ± 42 mA TMR 1-0523SM ± 15 VDC ± 33 mA TMR 1-1211SM TMR 1-1212SM 5 VDC 12 VDC 200 mA 83 mA TMR 1-1213SM Pin-Out 17.2 (0.68) 8.7 (0.35) Input voltage TMR 1-0511SM TMR 1-0512SM 80 % typ. Operating temperature range DC/DC Converter 15 VDC 67 mA TMR 1-1222SM ± 12 VDC ± 42 mA TMR 1-1223SM ± 15 VDC ± 33 mA TMR 1-2411SM TMR 1-2412SM 5 VDC 12 VDC 200 mA 83 mA TMR 1-2413SM 9-18 VDC 15 VDC 67 mA TMR 1-2422SM 18-36 VDC ± 12 VDC ± 42 mA TMR 1-2423SM ± 15 VDC ± 33 mA +Vout TMR 1-4811SM TMR 1-4812SM 5 VDC 12 VDC 200 mA 83 mA -Vout Common TMR 1-4813SM 15 VDC 67 mA +Vin +Vin TMR 1-4822SM ± 12 VDC ± 42 mA TMR 1-4823SM ± 15 VDC ± 33 mA 36-75 VDC www.tracopower.com 3