TES2-4812中文资料

DC/DC Converter

TES 2 Series 2 Watt

Input Specifications

Input current no load /full load 5 Vin models 80mA / 665 mA typ.

12 Vin models 35mA / 280 mA typ.

24 Vin models 17mA / 140 mA typ.

48 Vin models10mA / 70 mA typ.

Surge voltage (1 sec. max.) 5 Vin models 7.5VDC max.

12 Vin models 15VDC max.

24 Vin models30VDC max.

48 Vin models55VDC max.

Reverse voltage protection500 mA max.

Input Filter Pi-Filter

Output Specifications

Voltage set accuracy± 3 %

Regulation– Input variation Vin min. to Vin max.± 0.3 % max.

– Load variation 10 – 100 %

– single output models± 0.5 % max.

– dual output models balanced load± 3 % max.

Ripple and noise (20 MHz Bandwidth)50 mVpk-pk max.

Temperature coefficient± 0.02 % / °C

Output current limitation>120 % of Iout max., constant current Short circuit protection indefinite (automatic recovery) Capacitive load– single output models470 μF max.

– dual output models220 μF max.

General Specifications

Temperature ranges– Operating– 40 °C ... + 60 °C (no derating)

– Case temperature+ 95 °C max.

– Storage– 40 °C ... + 125 °C

Derating 2.9% / °C above 60 °C

Humidity (non condensing)95 % rel H max.

Reliability, calculated MTBF (MIL-HDBK-217 E)>800’000h @ + 25 °C

Isolation voltage Input/Output1’000VDC

Isolation capacity Input/Output100 pF typ.

Isolation resistance Input/Output (500 VDC)> 1‘000 M Ohm

Switching frequency80 KHz typ. (depending on load)

Rev. 10/01