| 전자부품 데이터시트 검색엔진 |
|
ADP2380AREZ-R7 데이터시트(PDF) 16 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
ADP2380AREZ-R7 데이터시트(HTML) 16 Page - Analog Devices |
|
16 / 28 page ![]() ADP2380 Data Sheet Rev. 0 | Page 16 of 28 For a duty cycle that is larger than 50%, the minimum inductor value is determined by the following equation: L(Minimum) = SW OUT f D V × − × 2 ) 1 ( The inductor peak current is calculated using the following equation: IPEAK = IOUT + 2 L I ∆ The saturation current of the inductor must be larger than the peak inductor current. For the ferrite core inductors with a quick saturation characteristic, the saturation current rating of the inductor must be higher than the current-limit threshold of the switch to prevent the inductor from becoming saturated. The rms current of the inductor can be calculated by 12 2 2 L OUT RMS I I I ∆ + = Shielded ferrite core materials are recommended for low core loss and low EMI. Table 7 lists some recommended inductors. Table 7. Recommended Inductors Vendor Part No. Value (µH) ISAT (A) IRMS (A) DCR (mΩ) Toko FDVE1040-1R5M 1.5 13.7 14.6 4.6 FDVE1040-2R2M 2.2 11.4 11.6 6.8 FDVE1040-3R3M 3.3 9.8 9.0 10.1 FDVE1040-4R7M 4.7 8.2 8.0 13.8 FDVE1040-6R8M 6.8 7.1 7.1 20.2 FDVE1040-100M 10 6.1 5.2 34.1 Vishay IHLP4040DZ-1R0M-01 1.0 36 17.5 4.1 IHLP4040DZ-1R5M-01 1.5 27.5 15 5.8 IHLP4040DZ-2R2M-01 2.2 25.6 12 9 IHLP4040DZ-3R3M-01 3.3 18.6 10 14.4 IHLP4040DZ-4R7M-01 4.7 17 9.5 16.5 IHLP4040DZ-6R8M-01 6.8 13.5 8.0 23.3 IHLP4040DZ-100M-01 10 12 6.8 36.5 Würth Elektronik 744 325 120 1.2 25 20 1.8 744 325 180 1.8 18 16 3.5 744 325 240 2.4 17 14 4.75 744 325 330 3.3 15 12 5.9 744 325 420 4.2 14 11 7.1 744 325 550 5.5 12 10 10.3 |
|
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 링크교환 | 제조사별 검색 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 |