CXA-2081 POWER-SYSTEMS
Document overview
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Technical content
Power Systems – The Power Solution Web: www.Power-Systems.de Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 All specification are subject to change without notice. Page ( 1 / 2 ) VER, 04 October 2002 CXA-2081 (3.5W SINGLE OUTPUT) DESCRIPTION : This DC to AC Inverter was developed for notebook computer and many other low LCD Backlight power supply as low profile applications, either for Note Book PC or Industrial. Applicable LCD; 8 to 14 inches single lamp type Lamp Voltage 500Vrms typ. Lamp Current 7mArms typ. (Maximum Output Power for Lamp 3.5W) FEATURES : Current Feedback Circuit High Efficiency Low noise with voltage resonant circuit Regulated output current Two Power Mode (High Power Mode & Normal Mode) TEMPERATURE & HUMDITY : Operating Temperature Range 0 ºC ~ +50 ºC Storage Temperature Range -30 ºC ~ +85 ºC Humidity 95 %RH max DIMENSIONS : Unit : mm Weight : 14 (g) typ. 105mm 12mm6mm 2 1 3 No. Part Description PWB CN1 CN2 UL94V-0 53261-0590 SM02B-BHSS-1-TB t=0.8mm (Molex) (JST) Qty. Note Recommended Mate : 51021-0500 (Molex) Recommended Mate : BHSR-02VS-1 (JST) CN1 : 53261-0510 (Molex) Pin CN1-1 CN1-2 Note 8~16Vdc 0Vdc Symbol Vin GND CN1-3 CN1-4 0 / 5~16Vdc (High Active) 0~3Vdc Vrmt Vbr CN1-5 0Vdc : High Power Mode / Open : Normal ModeVsave CN2 : SM02B-BHSS-1-TB (JST) Pin CN2-1 CN2-2 Note 500Vrms (7mArms) (0.6V) Symbol Vhigh Vlow
Power Systems – The Power Solution Web: www.Power-Systems.de Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 All specification are subject to change without notice. Page ( 2 / 2 ) VER, 04 October 2002 Voltage Dimming (Normal Mode) APPLICATION (for example) ELECTRICAL CHARACTERISTICS : Resistor Dimming (Normal Mode) Vin 8~16V Vrmt 8~16V Vbr 0~2V SW On : Active SW off : Non-Active CN1-1(Vin) CN1-2(GND) CN1-3(Vrmt) CN1-4(Vbr) CN1-5(Vsave) CCFL RL CN2-1(Vhigh) CN2-3(Vlow) Iout 10kΩ Vin 8~16V Vrmt 5~16V SW On : Active SW off : Non-Active CN1-1(Vin) CN1-2(GND) CN1-3(Vrmt) CN1-4(Vbr) CN1-5(Vsave) CCFL RL CN2-1(Vhigh) CN2-3(Vlow) Iout Vbr High Power Mode Normal Mode Normal Mode (CN1-5 : Open) Parameters Symbol Vin (V) Vbr (V) Ta (ºC) RL (kΩ) min. typ. max. NoteConditions Specifications mArms8~16 0±0.05 0~50 140±5 2.6 3.5 3.9Output Current (Lamp Current) Iout Max. Brightness 23±5 2.5 4.0 Unit Min. Brightness 0~2 0~50 - 200 400 mAInput Current Iin 45 55 65 kHzFrequency FL ∞ 1500 1600 - VrmsOpen Voltage Vopen 140±58~16 High Power Mode (CN1-5 : 0V) Parameters Symbol Vin (V) Vbr (V) Ta (ºC) RL (kΩ) min. typ. max. NoteConditions Specifications mArms8~16 0±0.05 0~50 70±5 6.6 7.0 7.4Output Current (Lamp Current) Iout Max. Brightness 23±5 6.5 7.5 Unit Min. Brightness 0~3 0~50 - 400 700 mAInput Current Iin 45 55 65 kHzFrequency FL ∞ 1500 1600 - VrmsOpen Voltage Vopen 70±58~16 0 1 2 3 4 567 12345 Vbr (Vdc) Iout (mArms) Voltage Dimming (High Power Mode) Vin 8~16V Vrmt 8~16V Vbr 0~3V SW On : Active SW off : Non-Active CN1-1(Vin) CN1-2(GND) CN1-3(Vrmt) CN1-4(Vbr) CN1-5(Vsave) CCFL RL CN2-1(Vhigh) CN2-3(Vlow) Iout Resistor Dimming (High Power Mode) 10kΩ Vin 8~16V Vrmt 5~16V SW On : Active SW off : Non-Active CN1-1(Vin) CN1-2(GND) CN1-3(Vrmt) CN1-4(Vbr) CN1-5(Vsave) CCFL RL CN2-1(Vhigh) CN2-3(Vlow) Iout Vbr