ADUM5230: 隔离半桥驱动器,集成高端电源 |
ADuM5230*是一款采用ADI公司iCoupler® 技术的隔离半桥门极驱动器,可提供独立和隔离的高端与低端输出。结合CMOS工艺和微型变压器技术,该隔离器件包括一个提供隔离高端电源的集成DC-DC转换器。这消除了与外部电源配置(如自举电路)相关的成本、空间与性能难题。该高端隔离电源不仅能为ADuM5230高端输出供电,而且可为ADuM5230中适用的任何外部缓冲器电路供电。
与采用高压电平转换的方法的门极驱动器相比,ADuM5230在输入端和任一输出端之间提供了真正的电流隔离。每一个输出端的工作电压相对于输入端的工作电压,电压差可以高达±700 VP,因此低端可工作于负压状态。高端与低端之间的差分电压可高达700 VP。
应用
ADuM5230*是一款采用ADI公司iCoupler® 技术的隔离半桥门极驱动器,可提供独立和隔离的高端与低端输出。结合CMOS工艺和微型变压器技术,该隔离器件包括一个提供隔离高端电源的集成DC-DC转换器。这消除了与外部电源配置(如自举电路)相关的成本、空间与性能难题。该高端隔离电源不仅能为ADuM5230高端输出供电,而且可为ADuM5230中适用的任何外部缓冲器电路供电。
与采用高压电平转换的方法的门极驱动器相比,ADuM5230在输入端和任一输出端之间提供了真正的电流隔离。每一个输出端的工作电压相对于输入端的工作电压,电压差可以高达±700 VP,因此低端可工作于负压状态。高端与低端之间的差分电压可高达700 VP。
应用
1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; 7,075,329; other pending patents.
Data Sheet, Rev. 0, 4/08
| Part# | # Ch | # of Inputs Side 1 | # of Inputs Side 2 | Insulation Rating (kVrms) | Max Data Rate(Mbps) | Max Prop Delay (ns) | Pos Supply | Max Operating Temp (°C) | Package | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|
| ADUM1100 | 1 | 1 | 0 | 2.5 | 100 | 18 | +3V to +5.5V | 125 | 8-Lead SOIC | $1.63 |
| ADUM1200 | 2 | 2 | 0 | 2.5 | 25 | 45 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $1.22 |
| ADUM1201 | 2 | 1 | 1 | 2.5 | 25 | 45 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $1.22 |
| ADUM1210 | 2 | 2 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 8-Lead SOIC | $1.78 |
| ADUM1300 | 3 | 3 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $1.63 |
| ADUM1301 | 3 | 2 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $1.63 |
| ADUM1310 | 3 | 3 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.35 |
| ADUM1311 | 3 | 2 | 1 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.35 |
| ADUM1400 | 4 | 4 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $2.17 |
| ADUM1401 | 4 | 3 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $2.17 |
| ADUM1402 | 4 | 2 | 2 | 2.5 | 90 | 32 | +2.7V to +5.5V | 125 | 16-Lead SOIC | $2.17 |
| ADUM1410 | 4 | 4 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.68 |
| ADUM1411 | 4 | 3 | 1 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.68 |
| ADUM1412 | 4 | 2 | 2 | 2.5 | 10 | 50 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.68 |
| ADUM1510 | 5 | 5 | 0 | 2.5 | 10 | 50 | +4.5V to +5.5V | 105 | 16-Lead SOIC | $4.54 |
| ADUM2200 | 2 | 2 | 0 | 5 | 10 | 50 | +3V to +5.5V | 105 | 16-Lead SOIC | $1.67 |
| ADUM2201 | 2 | 1 | 1 | 5 | 10 | 50 | +3V to +5.5V | 105 | 16-Lead SOIC | $1.66 |
| ADUM2400 | 4 | 4 | 0 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.20 |
| ADUM2401 | 4 | 3 | 1 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.20 |
| ADUM2402 | 4 | 2 | 2 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.20 |
| ADUM3100 | 1 | 1 | 0 | 2.5 | 50 | 28 | +3V to +5.5V | 105 | 8-Lead SOIC | $1.71 |
| ADUM3200 | 2 | 2 | 0 | 2.5 | 25 | 45 | +2.7V to +5.5V | 105 | 8-Lead SOIC | $1.28 |
| ADUM3201 | 2 | 1 | 1 | 2.5 | 25 | 45 | +2.7V to +5.5V | 105 | 8-Lead SOIC | $1.28 |
| ADUM3210 | 2 | 2 | 0 | 2.5 | 10 | 50 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $0.93 |
| ADUM3211 | 2 | 1 | 1 | 2.5 | 10 | 50 | +2.7V to +5.5V | 125 | 8-Lead SOIC | $0.93 |
| ADUM3300 | 3 | 3 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.71 |
| ADUM3301 | 3 | 2 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $1.71 |
| ADUM3400 | 4 | 4 | 0 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $2.28 |
| ADUM3401 | 4 | 3 | 1 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $2.28 |
| ADUM3402 | 4 | 2 | 2 | 2.5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $2.28 |
| ADUM3440 | 4 | 4 | 0 | 2.5 | 150 | 32 | +3V to +5.5V | 105 | 16-Lead SOIC | $3.53 |
| ADUM3441 | 4 | 3 | 1 | 2.5 | 150 | 32 | +3V to +5.5V | 105 | 16-Lead SOIC | $3.53 |
| ADUM3442 | 4 | 2 | 2 | 2.5 | 150 | 32 | +3V to +5.5V | 105 | 16-Lead SOIC | $3.53 |
| ADUM4400 | 4 | 4 | 0 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.36 |
| ADUM4401 | 4 | 3 | 1 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.36 |
| ADUM4402 | 4 | 2 | 2 | 5 | 90 | 32 | +2.7V to +5.5V | 105 | 16-Lead SOIC | $3.36 |
| ADUM7440 | 4 | 4 | 0 | 1 | 25 | 56 | +3V to +5.5V | 105 | 16-Lead QSOP | $1.50 |
| ADUM7441 | 4 | 3 | 1 | 1 | 25 | 56 | +3V to +5.5V | 105 | 16-Lead QSOP | $1.50 |
| ADUM7442 | 4 | 2 | 2 | 1 | 25 | 56 | +3V to +5.5V | 105 | 16-Lead QSOP | $1.50 |
* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S.
Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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