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LH60-20B15 Datasheet(PDF) 3 Page - MORNSUN Science& Technology Ltd. |
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LH60-20B15 Datasheet(HTML) 3 Page - MORNSUN Science& Technology Ltd. |
3 / 5 page The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LH60-20BXX series 2013.08.28-A/2 Page 3 of 5 PARALLEL LINES MEASURE AC/DC +Vo -Vo F U SE A C ( L) A C ( N) 2 5 . 4 mm 25 . 4 mm C1 C2 12 . 7 mm C o pp e r s h e et C o nn e ct O s ci llog ra p h P robe Load A C ( L) A C ( N) Note: C1: 1 µF (Ceramic capacitor) C2: 10µF (Electrolytic capacitor) PRODUCT TYPICAL CURVE - 30 - 40 0 50 5 5 70 100 60 Am b ien t Te m .() ℃ 25 62 .5 24 V,48 V O u tput 5 V,9 V O u tput 45 12 V,15 V O u tput 50 Te mpe ra tu re De ra tin g G raph ~ 2 64VAC Inpu t v oltage: 110 ~ 3 70VDC 130 Note: W hen input 90~110VAC/77~130VDC, it need to be voltage derated on basis of temperature derating. 40 1 00 60 80 110 264 I n p u t V o lt ag e VAC () 90 A m b ie n t te m pe r a t u re:25℃ I npu t V o lta g e De r a t in g G ra ph 40 100 60 80 130 370 110 In p u t Vo lta g e V DC () In p u t Vo lta g e De r a tin g G ra ph () L H6 0 - 2 0 BXX S e r ies A mb ie n t te mp e r a tu r e:25℃ 40 1 00 60 80 1 30 370 110 77 In pu t V o lt ag e V DC () I npu t V o lt a g e De ra tin g G r aph () LH60 - 20 BXX- D T S e ries A m b ie n t te m pe r a t u re:25℃ Efficiency VS Input Voltage curve (Full Load) 65 70 75 80 85 90 95 100 90 100 115 150 180 200 230 264 Input Voltage(VAC) 5V Output 12V Output 24V Output Efficiency VS Output Load curve (Vin=230VAC) 65 70 75 80 85 90 95 100 10 20 30 40 50 60 70 80 90 100 Output Power Percent(%) 5V Output 12V Output 24V Output TRIM APPLICATION & TRIM CALCULATION Application circuit for TRIM (Part in broken line is the interior of models) 0V R2 R1 R3 Vref RT Trim +Vot 0V R2 R1 R3 Vref RT Tr im +Vot Trim up Trim down Formula for resistance of Trim : up: a= Vref Vot-Vref R1 R= T aR2 R -a 2 -R3 down: a= Vref Vot-Vref R2 R= T aR1 R -a 1 -R3 Note: Value for R1, R2, R3, and Vref refer to the following table. RT: Resistance of Trim a: User-defined parameter, no actual meanings. Vo(V) Resistance 5 9 12 15 24 48 R1(K Ω) 3.3 4.7 3.83 7.5 8.66 33 R2(K Ω) 3.3 1.8 1 1.5 1 1.8 R3(K Ω) 1 1 1 1 1 1 Vref(V) 2.5 2.5 2.5 2.5 2.5 2.5 Vot(V) Output voltage of Trim, variation ≤ ±10% |
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