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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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APA06 데이터시트(PDF) 10 Page - Astec America, Inc |
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APA06 데이터시트(HTML) 10 Page - Astec America, Inc |
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10 / 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 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 Input Characteristics Input Characteristics The APA06 power module has no internal fuse. An external fuse must always be employed! To meet international safety requirements, an input line fuse should be used. Input wires and copper coil must be capable of conducting a current of 1.5 times the value of the fuse. If one of the input lines is con- nected to chassis ground, then the fuse must be placed in the other input line. A fuse with ratings of 15A is recommended for 2.5V and 3.3V output, and 10A for APA06 other products. CNT Function CNT Function The APA06 provides CNT function allowing the user to turn the output on and off using an external circuit such as figure 1 and figure 2. The control voltage-threshold is: 1.8V. For neg- ative control(negative logic N or positive logic P are optional), applying a voltage less than 1.8V to the CNT pin will enable the output, while applying a voltage greater than 2.4V will disable it. If not using CNT feature, leave the CNT pin open. The maximum voltage that can be applied to the control pin is 12 volts. Output Characteristics Output Characteristics Remote Sensing Remote Sensing When the load can not be placed close to con- verter output pin, voltage drop will occur in dis- tribution. This voltage drop can be compensat- ed using sense lead. As shown in figure 3, con- necting sense pin close to the load, when the load changes, the module will automatically adjust the real output to maintain the constant voltage on the load. If not using the remote sense pin, leave it open. Output T Output Trimming rimming Output can be externally trimmed by using either method shown in figure 4. Users can increase or decrease the output volt- age set point of a module by connecting an external resistor between the TRIM pin and either the +Vout or GND pins. The trim resistor should be positioned close to the module. If not using the trim feature, leave the TRIM pin open. Trimming up or down by more than 16% of the nominal output may cause the converter to work improperly. The trim formula for different output voltage are shown in figure 4 next page. -10- Vo CNT VI GND Fig.1 Transistor CNT Control Vo CNT VI GND Fig.2 Simple CNT Control +Vout -Vout Load Sense Rline Fig.3 Sense Connection |
유사한 부품 번호 - APA06_02 |
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유사한 설명 - APA06_02 |
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