ADUM1230: Isolated Precision Half-Bridge Driver, 0.1 A Amp Output
The ADuM1230* is an isolated half-bridge gate driver that employs Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs. Combining high speed ...More
The ADuM1230 is no longer recommended for new designs. The ADuM1233 is the recommended replacement.
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ADUM1230: Isolated Precision Half-Bridge Driver, 0.1 A Amp Output
Product Description
The ADuM1230* is an isolated half-bridge gate driver that employs Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to optocoupler-based solutions.
By avoiding the use of LEDs and photodiodes, this iCoupler gate drive device is able to provide precision timing characteristics not possible with optocouplers. Furthermore, the reliability and performance stability problems associated with optocoupler LEDs are avoided.
In comparison to gate drivers employing high voltage level translation methodologies, the ADuM1230 offers the benefit of true, galvanic isolation between the input and each output. Each output may be operated up to ±700 VPEAK relative to the input, thereby supporting low-side switching to negative voltages. The differential voltage between the high side and low side can be as high as 700 VPEAK.
As a result, the ADuM1230 provides reliable control over the switching characteristics of IGBT/MOSFET configurations over a wide range of positive or negative switching voltages.
Applications
*Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; 7,075,329; and other pending patents.
Data Sheet, Rev. B, 12/07
- 产品数据手册 Rev B, 12/2007 (pdf 473kB)
- （关于数据手册）
设计工具
iCoupler™ Current Consumption Calculator
An online tool to calculate current consumption in ADI's digital isolators.
Features
- Isolated high-side and low-side outputs
High side or low side relative to input: ±700 VPEAK
High-side/low-side differential: 700 VPEAK - 0.1 A peak output current
- High frequency operation: 5 MHz max
- High common-mode transient immunity: >50 kV/μs
- High temperature operation: 105°C
- Wide body, 16-lead SOIC
- UL1577 2500 V rms input-to-output withstand voltage
Diagrams
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- 其他图表
- 原理图符号和PCB封装
Functional Block Diagram for ADUM1230
Isolated Precision Half-Bridge Driver, 0.1 A Amp Output
其它用于______的图表 ADUM1230
Isolated Precision Half-Bridge Driver, 0.1 A Amp Output
ADUM1230 Pin Configuration
Functional Block Diagram for ADUM1230
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| Part# | Features | # Ch | Max Data Rate(Mbps) | Resolution (Bits) | Insulation Rating (kVrms) | Isolation Voltage (Vrms) | Max Operating Temp (°C) | Pulse Width Distort (ns) | Max Prop Delay (ns) | Pos Supply | Min Output Voltage (V) | Max Output Voltage (V) | Output Default State | Serial Clock | Package | Output Power (mW) | iCouplerType | Price* (1000-4999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AD7400 | Isolated Sigma-Delta Modulator | - | 10 | 16 | - | - | - | - | - | +4.5V to +5.5V | - | - | - | - | 16-Lead SOIC | - | - | $4.05 |
| AD7401 | Isolated Sigma-Delta Modulator | - | 10 | 16 | - | - | - | - | - | +4.5V to +5.5V | - | - | - | - | 16-Lead SOIC | - | - | $4.05 |
| ADM2483 | RS-485 Transceiver/Half Duplex | 1 | 0.5 | - | 2.5 | - | 85 | - | - | +2.7V to +5.5V | 1.5 | 5 | Z | - | 16-Lead SOIC | - | - | $3.04 |
| ADM2485 | RS-485 Transeiver | 1 | 16 | - | 2.5 | - | 85 | - | - | +2.7V to +5.5V | 2.1 | 5 | Z | - | 16-Lead SOIC | - | - | $5.57 |
| ADM2486 | RS-485 Transceiver/Half Duplex w/ Transformer Driver | 1 | 20 | - | 2.5 | - | 85 | - | - | +2.7V to +5.5V | - | - | Z | - | 16-Lead SOIC | - | - | $5.04 |
| ADM2490E | RS-485 Transceiver/Full Duplex | 1 | 16 | - | 5 | - | 105 | - | - | +2.7V to +5.5V | - | - | High | - | 16-Lead SOIC | - | - | $4.55 |
| ADUM1100 | Standard Digital Isolator | 1 | 100 | - | 2.5 | 2.5 | 125 | 2 | 18 | +3V to +5.5V | 3 | 5.5 | High | - | 8-Lead SOIC | - | Standard | $1.63 |