Electronic Components Datasheet Search |
|
AI60A24-197 Datasheet(PDF) 11 Page - Astec America, Inc |
|
AI60A24-197 Datasheet(HTML) 11 Page - Astec America, Inc |
11 / 15 page USA Europe Asia TEL: 1-760-930-4600 44-(0)1384-842-211 852-2437-9662 FAX: 1-760-930-0698 44-(0)1384-843-355 852-2402-4426 www.astec.com Output Over-Current Protection Output Over-Current Protection APA06 series DC-DC converters feature cur- rent limiting with a threshold is between 8.4A and 10.8A. These modules can tolerate short circuit conditions (continuously of transient). When the overcurrent condition is removed, the converter will automatically restart. Power Good signal min max High-level 2.1V Low-level 1.05V Inner resistance = 5.1k Ω. Parallel application Parallel application APA06 series DC-DC converters can be used in parallel (at most two modules). You can use diode (or not) in output circuit. The parallel two power module can (total) output the largest cur- rent 7.5~8A in a long time. If the load is over 8A, the output will be in hiccup over-current pro- tection. The application circuit is shown as in Figure 5. The load is between 6A and 8A, a resistance Rsense which is 1 Ω is needed for current shar- ing. If you want to use our APA06 series power module in parallel mode, please advise the fac- tory for details. Safety Considerations Safety Considerations For safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e., UL1950, CSA C22.2 No. 950-95, and VDE 0805 (EN60950, IEC950). For the module's output to be considered meet- ing the requirements of safety extra-low voltage (SELV), one of the following must be true: 1. All inputs are SELV and floating, with the out- put also floating. 2. All inputs are SELV and grounded, with the -11- A A P PA A 0 0 6 6 N N o o n n --IIs s o o lla a tte e d d P P o o w w e e rr S S IIP P s s 3 3 V V --5 5 ..5 5 V V IIn n p p u u tt,, 1 1 ..2 2 V V --3 3 ..3 3 V V O O u u ttp p u u tt,, 9 9 --2 2 0 0 W W O O u u ttp p u u tt Trim up Trim down J1 PIN 5 J2 PIN 5 J1 PIN 2 J1 PIN 5 J2 PIN 5 J1 PIN 2 10K Ω Trim Pot Trim up Trim down Rtrim up = 136.9 - 54.75 x Vo up 18.65 x Vo up - 27.88 Rtrim down = 210 x Vo down - 262.51 55 - 37 x Vo down Where: Rtrim up is trimming up resistance, Rtrim down is trimming down resistance, Vo up is trim up voltage, Vo down is trim down voltage, R is in k Ω. 1.5Vout: Rtrim up = 6.20 x ( 8.25 - 2.7 x Vo up ) 8.9 x Vo up - 16.00 1.8Vout: Rtrim up = 3.01 x ( 4.6 - Vo up ) 4.01 x Vo up - 8.39 2.1Vout: Rtrim down = 135.04 x Vo down - 168.795 52.8 - 29.37 x Vo down Rtrim down = 41.21 x Vo down - 51.51 31.03 - 14.84 x Vo down Rtrim down = 7.37 x Vo down - 9.55 6.78 - 2.72 x Vo down Rtrim up = 7.18xVo up - 25.58 11.78 - 9.78 x Vo up 1.2Vout: Rtrim up = 2.5Vout: 1.40xVo up - 9.55 6.78 - 2.72 x Vo up Rtrim up = 3.3Vout: 0.73xVo up - 5.89 5.72 - 1.73 x Vo up Rtrim down = 25.38 x Vo down - 25.58 11.78 - 9.78 x Vo down Rtrim down = 4.43 x Vo down - 5.89 5.72 - 1.73 x Vo down 22 µF/10V 22 µF/10V 220 µF Fig.4 Output Voltage Set-point Adjustment Fig.5 APA06 Parallel Application |
Similar Description - AI60A24-197 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |