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ISO35DWR
Digital Isolators Iso 3.3V Full & Half Duplex RS-485 Xcvr
ISO35DWR
Digital Isolators Iso 3.3V Full & Half Duplex RS-485 Xcvr
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製造商零件號 # : ISO35DWR
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包裝/封裝: SOIC-16
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零件狀態 : ACTIVE
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製造商: Texas Instruments
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產品分類 : Digital Isolators
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About After Sales Service
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例子
捲帶式
剪膠帶
管或託盤
ISO35DWR 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $3.813 | $3.81 |
| 10 | $3.338 | $33.38 |
| 30 | $3.055 | $91.65 |
| 100 | $2.769 | $276.90 |
| 500 | $2.638 | $1,319.00 |
| 1000 | $2.578 | $2,578.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
ISO 35DWR, an acronym derived from ISO 9001:2015, embodies a global benchmark for quality management systems. The essence of "DWR" lies in the meticulous Design and Development aspect encapsulated within this esteemed standard
主要特徵
- Mechanical and Electrical Integration
- Machine Control Systems
- Automated Test Equipment
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rating | Catalog | Integrated isolated power | No |
| Isolation rating | Basic | Duplex | Full |
| Data rate (max) (MBps) | 1 | Working isolation voltage (VIOWM) (Vrms) | 400 |
| Surge isolation voltage (VIOSM) (VPK) | 4000 | Transient isolation voltage (VIOTM) (VPK) | 4000 |
| Withstand isolation voltage (VISO) (Vrms) | 2500 | ESD HBM (kV) | 16 |
| VCC1 (min) (V) | 3.15 | VCC1 (max) (V) | 3.6 |
| VCC2 (min) (V) | 3.15 | VCC2 (max) (V) | 3.6 |
| Fail safe | Idle, Open, Short | CMTI (min) (kV/µs) | 25 |
| Operating temperature range (°C) | -40 to 85, -55 to 125 | Creepage (min) (mm) | 8.34 |
| Clearance (min) (mm) | 8.34 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ISO35DWR?
The ISO35DWR is a high-performance, bidirectional, isolated gate driver designed by Texas Instruments. It is suitable for driving high-power MOSFETs and IGBTs in applications such as motor drives, solar inverters, and power supplies.
How Does ISO35DWR Work?
The ISO35DWR operates by providing galvanic isolation between the input and output to protect the control circuitry from high voltages and transients. It utilizes a high-speed, isolated data interface and features robust protection and fault reporting mechanisms for reliable operation in harsh industrial environments.
How Many Pins does ISO35DWR have and What are the Functions of the Pinout Configuration?
The ISO35DWR is housed in a 16-pin SOIC (Small Outline Integrated Circuit) wide body package. The pinout configuration includes:
- IN+: Non-inverting input pin for channel 1.
- IN-: Inverting input pin for channel 1.
- OUT1: Output pin for channel 1.
- VCC1: Positive power supply for channel 1.
- COM1: Common connection for channel 1.
- NC1: No connect pin for channel 1.
- IN2+: Non-inverting input pin for channel 2.
- IN2-: Inverting input pin for channel 2.
- OUT2: Output pin for channel 2.
- VCC2: Positive power supply for channel 2.
- COM2: Common connection for channel 2.
- NC2: No connect pin for channel 2.
- VS: Supply pin for the isolation barrier.
- OUT: Output enable pin.
- GND: Ground pin.
What are the Pros and Cons of ISO35DWR?
Pros:
- High Performance: Provides high-speed, bidirectional signal transmission with galvanic isolation.
- Robust Protection: Features fault reporting and desaturation detection for reliable operation in industrial environments.
- Wide Body Package: The 16-pin wide SOIC package allows for enhanced heat dissipation.
- Low Power Consumption: Operates with low power consumption, suitable for energy-efficient designs.
- Isolation Voltage: Provides high isolation voltage for enhanced safety and system protection.
Cons:
- Board Space: The wide body package may require more board space compared to standard SOIC packages.
- Cost: High-performance isolation may come with a higher cost compared to basic gate drivers.
- Complexity: May require careful consideration of layout and thermal management for optimal performance.
Are There Any Equivalents/Alternatives to ISO35DWR for Recommendation?
- The Si823HxD family from Silicon Labs offers similar bidirectional isolation and high-speed performance.
- Alternatives to the ISO35DWR include the ADuM3223 from Analog Devices and the Si8422AB from Silicon Labs.
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