TSI10N-1211

DC/DC Converter TSI-10N Series Features Step-down Switching Regulator with very high Efficiency Adjustable Output 1.8 – 3.3 VDC or 3.0 – 5.0 VDC Remote ON/OFF Overload Protection Low Output Noise Standby Current only 100 µA Small SIL- or DIL-Package 3 Year Product Warranty 10 Watt This new generation of step-down converters provides designers with a cost-effective solution for converting a 5, 12 or 24 VDC voltage. To achieve highest efficiency, these dc/dc converters are using newest technologies , as amorphous ferrite, solid aluminum capacitors and a synchronous commutation IC. A very high efficiency allows operation without additional heatsink. This product finds many applications in distributed powersystems where a voltage conversion at the point of load is an required. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. Package TSI 10N-0510 TSI 10N-0510D TSI 10N-1211 TSI 10N-1211D TSI 10N-2410 TSI 10N-2410D TSI 10N-2411 TSI 10N-2411D 4.75 – 13.6 VDC 4.75 – 13.6 VDC 6.0 – 16.5 VDC 6.0 – 16.5 VDC * + 3.3 VDC * + 3.3 VDC ** + 5 VDC ** + 5 VDC * + 3.3 * + 3.3 ** + 5 ** + 5 VDC VDC VDC VDC 2000 mA 2000 mA 2000 mA 2000 mA 2000 mA 2000 mA 2000 mA 2000 mA 92.0 % 92.0 % 93.0 % 93.0 % 83.0 83.0 85.0 85.0 % % % % SIP DIP SIP DIP SIP DIP SIP DIP 16.0 – 28.0 VDC * Output adjustable 1.8 to 3.3 VDC ** Output adjustable 3.0 to 5.0 VDC www.tracopower.com Page 1 DC/DC Converter TSI-10N Series 10 Watt Input Specifications Input current (no load / full load) TSI 10N-0510 TSI 10N-1211 TSI 10-N2410 TSI 10N-2411 21mA / 1435 mA typ. 27 mA / 895 mA typ. 45 mA / 330 mA typ. 45 mA / 485 mA typ. 16 V max. 25 V max. 30 V max. 100 µA typ. Surge voltage (1 sec max.) 5 Vin models 12 Vin models 24 Vin models Stand-by current Output Specifications Voltage adjustment TSI 10N-0510 & TSI 10N-2410 TSI 10N-1211 & TSI 10N-2411 +1.8 VDC to +3.3 VDC +3.0 VDC to +5.0 VDC 0.5 % < 1.5 % 50 mVpk-pk max. (with 2.2µF capacitor on output) 100 µsec typ. ± 0.02 % / °C indefinite foldback ON=Pin 1 (ON/OFF Pin) to pin 3 (GND) open (3 – 5 VDC) OFF=Pin 1 (ON/OFF Pin) to pin 3 (GND) short ( – 0.3 – 1.2 VDC) Regulation – Input variation – Load variation 10 – 100 % Ripple and noise (20 MHz Bandwidth) Transient response time (50% Load change) Temperature coefficient Short circuit protection Remote ON/OFF control General Specifications Temperature ranges – Operating – Storage – 25 °C ... + 70 °C – 25 °C ... +125 °C 95 % rel H max. >1’500’000 h @ 25 °C none 300 kHz typ. (PWM modulation) Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 E) Isolation Input/Output Switching frequency Physical Specifications Vibration (IEC 60068-3-6) Shock (IEC 6068-2-27) Package weight Soldering temperature 5 to 10 Hz amplitude 10 mm pk-pk 10 to 55 Hz acceleration 2 G acceleration 20 G max. time 11 ms 4 g (0.14 oz) 235°C max. / 10 sec. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. w ww.tracopower.com Page 2 DC/DC Converter TSI-10N Series 10 Watt Outline Dimensions mm (inches) SIP Package 20.2 ±0.5 (0.8±0.02) (0.85 ±0.02) 21.5 ±0.5 1 5.0 (0.1) 5 0.25 (0.4 ±0.06) 10.16 (0.4) (0.03) 0.8 DIP Package 20.2 ±0.5 (0.8±0.02) 2.5 (0.01) 15.24 (0.6) 7 6 22.5 (0.88) (0.85 ±0.02) (0.33 max.) 8.3 max. 21.5 ±0.5 3.5 ±1.5 (0.2) 2.54 (0.94 max.) 24 max. (0.1) Pin-Out 1 5.0 (0.2) 5 (0.01) Pin 0.25 SIP Remote on/off +V Input (Vcc) –V Input (GND) –V Output +V Output V Output adj. DIP Remote on/off +V Input (Vcc) –V Input (GND) –V Output +V Output V Output adj. No Con. No Con. 2.54 2.54 2.54 2.54 (0.1) (0.1) (0.1) (0.1) 1 2 3 4 (0.03) 0.8 (0.2) (0.14) 3.5 5.0 (0.34 max.) 8.5 max. 5 6 7 Specifications can be changed without notice w ww.tracopower.com Page 3 DC/DC Converter TSI-10N Series 10 Watt Connections Normal Connection (Standard) 2 +Vin +Vout 4 + - 100µF/50V 1 ON/OFF GND V Adj. 5 2.2µF-4.7µF/10V 3 Remote ON/OFF Connection 2 +Vin +Vout 4 + TSI 10N Watt 1 5 100µF/50V - 3 2.2µF-4.7µF/10V Output Voltage Adjustement Connection 2 +Vin +Vout 4 + = - 100µF/50V 1 ON/OFF GND 3 V Adj. 5 100µF-200µF/10V Rx = R1 · 1200 · (Vout - 1.195) R1 · 1.195 - 1200 · (Vout - 1.195) TSI 10N-xx10 ==> R1 = 2130 Ohm Output Voltage (Vout) = 1.8 - 3.3VDC TSI 10N-xx11 ==> R1 = 3840 Ohm Output Voltage (Vout) = 3.0 - 5.0VDC Vout = adjusted output voltage Specifications can be changed without notice Rev. 01/04 Jenatschstrasse 1 • CH-8002 Zurich • Switzerland Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: sales@traco.ch • internet: http://www.tracopower.com Load C1 TSI 10N Watt Rx C2 Load = C1 ON/OFF GND V Adj. C2 Load = C1 TSI 10N Watt C2 Page 4