ISOW7721DFMR
ActiveLOW EMISSIONS, DUAL-CHANNEL, 1/1, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER
ISOW7721DFMR
ActiveLOW EMISSIONS, DUAL-CHANNEL, 1/1, REINFORCED DIGITAL ISOLATOR WITH INTEGRATED POWER
Description
General part information
ISOW7721 Series
The ISOW7721 device is a galvanically-isolated dual-channel digital isolator with an integrated high-efficiency power converter with low emissions. The integrated DC-DC converter provides up to 550 mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolation designs. If additional power is needed, the ISOW7721 supports multi-device chaining, increasing the integrated power output to > 1 W using two devices in a system.
The ISOW7721 device is a galvanically-isolated dual-channel digital isolator with an integrated high-efficiency power converter with low emissions. The integrated DC-DC converter provides up to 550 mW of isolated power, eliminating the need for a separate isolated power supply in space-constrained isolation designs. If additional power is needed, the ISOW7721 supports multi-device chaining, increasing the integrated power output to > 1 W using two devices in a system.
Technical Specifications
Parameters and characteristics for this part
| Specification | ISOW7721DFMR |
|---|---|
| Channel Type | Unidirectional |
| Common Mode Transient Immunity (Min) | 85 kV/µs |
| Data Rate | 100 Mbps |
| Fall Time (Typ) | 2.4 ns |
| Inputs - Side 1 | 1 |
| Inputs - Side 2 | 1 |
| Isolated Power | Yes |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.295 in |
| Package Name | 20-SOIC |
| Package Width | 7.5 mm |
| Propagation Delay tpHL (Max) | 15.7 ns |
| Propagation Delay tpLH (Max) | 15.7 ns |
| Pulse Width Distortion (Max) | 5 ns |
| Rise Time (Typ) | 2.5 ns |
| Technology | Capacitive Coupling |
| Type | SPI, CAN, RS485, RS232 |
| Voltage - Isolation | 5000 Vrms |
| Voltage - Supply (Range 1 Maximum) | 3.63 V |
| Voltage - Supply (Range 1 Minimum) | 2.97 V |
| Voltage - Supply (Range 2 Maximum) | 5.5 V |
| Voltage - Supply (Range 2 Minimum) | 4.5 V |
Pricing
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