DC/DC Converters TES 20 Series, 20 Watt Features ◆ Wide 2 : 1 Input Range ◆ Highest Power Density ◆ Operating Temp. Range – 25°C to +71°C ◆ ◆ ◆ ◆ Indefinite Short-Circuit Protection I/O-Isolation 1500 VDC Remote on/off Input Filter meets EN 55022, Class A and FCC, Level A ◆ Industry Standard Pinout ◆ 3 Year Product Warranty The TES 20 converter series is intended for all applications where PCB’s are assembled on an automated SMD production line. The light weight DIL-package allows easy handling by pick and place machines. High efficiency allows an operating temperature range of -40°C to +71°C without derating. I/O-isolation of 1’500 VDC together with conducted noise complianceto EN 55022-A and FCC, level A makes these converters ideal for a wide range of applications in communications, mobile battery powered equipments and industrial systems. Models Ordercode Output voltage Output current max. Efficiency typ. TES 20-4809 2.0 VDC 4’000 mA 81 % TES 20-4810 3.3 VDC 4‘000 mA 84 % TES 20-4811 Input voltage range 36 – 75 VDC 5.0 VDC 4’000 mA 87 % TES 20-4812 12.0 VDC 1’670 mA 87 % TES 20-4813 15.0 VDC 1’330 mA 87 % http://www.tracopower.com Page 1 of 3 DC/DC Converters TES 20 Series 20 Watt Input Specifications Input current no load 48 Vin; 35 mA typ. Input current full load 48 Vin; 48 Vin; 48 Vin; 2.0 Vout models: 205 mA typ. 3.3 Vout models: 330 mA typ. other models: 480 mA typ. Surge voltage (100ms max.) 100 V max. Conducted noise (input) 3.3µF..100µF capacitor on the input EN 55022 Class A and FCC part 15, level A (low ESR type or MLCC for SMD) Output Specifications Voltage set accuracy Regulation ± 1 % max. 0.5 % max. 1.0 % max. – Input variation Vin min. to Vin max. – Load variation 10 – 100 % Ripple and noise (20 MHz Bandwidth) 2.0Vout, 3.3Vout: 50 mVpk-pk max. (with C out= 100nF/50V) 5Vout, 12Vout, 15Vout: 75 mVpk-pk max (with C out= 100nF/50V) Temperature coefficient ± 0.02 % /K Output current limitation 120% to 140% of Iout, foldback Short circuit protection indefinite, automatic recovery Capacitive load 2.0 3.3 5 12 15 Vout Vout Vout Vout Vout models: 1’500 µF max. models: 1’500 µF max. models: 1’500 µF max. models: 330 µF max. models: 330 µF max. General Specifications Temperature ranges – 40°C ... + 71°C (–40...–25°C need Iout min.10%) + 100 °C max. – 55 °C ... + 125 °C – Operating – Case temperature – Storage Derating 3.5%/K above 71°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 F) 340’000 h @ + 25 °C Isolation voltage – Input/Output 1‘500 VDC Isolation capacity – Input/Output 500 pF max. Isolation resistance – Input/Output (500 VDC) > 1’000 MOhm Switching frequency (fixed) Remote ON/OFF 300 kHz typ. (Pulse width modulation PWM) ON: 3.5 ... 12.0 VDC or open circuit (Isource = max. 200 µA) OFF: 0 ... 1.2 VDC or short circuit Pin 8 & Pin 11 (Isink = max. 100 µA) OFF stand by current: 16 mA max. Safety standards compliance up to 60VDC input voltage (SELV limit) UL 1950, EN 60950, IEC 60950 Savety approvals UL /cUL E188913 All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TES 20 Series 20 Watt Physical Specifications Case material Epoxy Baseplate Epoxy Potting material Epoxy (UL 94V-0 rated) Weight 32g (1.13oz) Soldering temperature max. 250 °C / 10 sec. Output Voltage Adjustment Trim up Trim down Trim +Vout (pin 4) (pin 1) Rd Ru - Vout Trim (pin 2) output +5% +10% 2.0V 1.8 0.047 (pin 4) Ru [kohm]* 3.3V 5.0V 8.2 6.8 0.82 1.5 12V 10 0.0 15V 22 2.7 output –5% –10% Rd [kohm]* 3.3V 5.0V 8.2 5.6 0.56 0.39 2.0V 2.7 0.15 12V 22 2.7 15V 18 1.5 * approximate values Outline Dimensions mm (inches) 34.0 (1.34) Tolerances: ±0.1mm (0.04 Inches) (0.02) (0.02) 5.1 + Vout 2 – Vout (1.6) 5.1 5.1 12.6 (0.50) 30.2 (1.19) 35.3 (1.39) 5.1 1 Single 1 3 NC 40.6 (0.012) 10 (0.39) 4.4 2.7 (0.11) 46.0 (1.81) (0.11) (0.17) 1 18 0.3 Pin 4 TRIM 5 NC 6 NC 7 NC 8 Remote on/off 9 SYNC (optional) (0.02) (0.02) 4.1 3.3 (0.13) 2.8 (0.8) Top view 20.3 (1.95) No-slide mechanical retaining pins 49.5 Pin-Out (0.16) 5.1 9 (0.06) (0.02) 10 2.5 (0.06) (0.01) r 1.6 1.5 10 NC 11 – Vin 12 + Vin Specifications can be changed without notice Rev. 03/05 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43311 4511 · Fax +41 43311 4545 · [email protected] · www.tracopower.com Page 3 of 3