- RS Stock No.:
- 183-2417P
- Mfr. Part No.:
- ADUM3471ARSZ
- Brand:
- Analog Devices
Discontinued product
- RS Stock No.:
- 183-2417P
- Mfr. Part No.:
- ADUM3471ARSZ
- Brand:
- Analog Devices
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
Isolated PWM Controller
Integrated transformer driver
Regulated adjustable output:
3.3 V to 24 V
2 W output power
70% efficiency at guaranteed load of 400 mA at 5.0 V output
Quad dc-to-25 Mbps (NRZ) signal isolation channels
20-lead SSOP package
High temperature operation: 105°C
High common-mode transient immunity: >25 kV/μs
200 kHz to 1 MHz adjustable oscillator frequency
Soft start function at power-up
Pulse-by-pulse overcurrent protection
Thermal shutdown
2500 V rms isolation
Evaluation Board available
Applications
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Power supply startup bias and gate drives
Isolated sensor interfaces
Process controls
Integrated transformer driver
Regulated adjustable output:
3.3 V to 24 V
2 W output power
70% efficiency at guaranteed load of 400 mA at 5.0 V output
Quad dc-to-25 Mbps (NRZ) signal isolation channels
20-lead SSOP package
High temperature operation: 105°C
High common-mode transient immunity: >25 kV/μs
200 kHz to 1 MHz adjustable oscillator frequency
Soft start function at power-up
Pulse-by-pulse overcurrent protection
Thermal shutdown
2500 V rms isolation
Evaluation Board available
Applications
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Power supply startup bias and gate drives
Isolated sensor interfaces
Process controls
Specifications
Attribute | Value |
---|---|
Isolation Voltage | 2.5 kVrms |
Rise Time | 2.5ns |
Number of Pins | 20 |
Mounting Type | Surface Mount |
Minimum Operating Temperature | -40°C |
Maximum Operating Temperature | +105°C |
Length | 7.5mm |
Depth | 1.8mm |
Width | 5.6mm |