| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 3.00 V (min) |
| Case/Package | QSOP |
| Number of Outputs | 1 Output |
| Supply Current | 4.00 mA |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
The ADUM3070 series Isolated Switching Regulator with integrated feedback. It is a regulated DC-to-DC isolated power supply controller with an internal MOSFET driver. The DC-to-DC controller has an internal isolated PWM feedback from the secondary side based on the iCoupler® chip scale transformer technology and complete loop compensation. This eliminates the need to use an optocoupler for feedback and compensates the loop for stability. It provides a more stable output voltage and higher efficiency compared to unregulated isolated DC-to-DC power supplies. The regulated feedback provides a relatively flat efficiency curve over the full output power range. It enables a DC-to-DC converter with a 3.3 to 24V isolated output voltage range from either a 5 or a 3.3V input voltage, with an output power of up to 2.5W.
● Isolated PWM feedback with built in compensation
● Up to 80% efficiency
● Soft start function at power-up
● Pulse-by-pulse overcurrent protection
● Thermal shutdown 2500Vrms isolation
● >25kV/µs High common-mode transient immunity
ADI
Digital Isolator, 1Channel, 3V, 5.5V, QSOP, 16Pins
ADI
DC DC Cntrlr Single-OUT PWM DC to DC Controller 3V to 5.5V 16Pin QSOP T/R
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