Datasheet Details
| Part number | MAX17681 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 653.33 KB |
| Description | Iso-Buck DC-DC Converter |
| Datasheet |
 MAX17681 Datasheet
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General Description
The MAX17681 is a high-voltage, high-efficiency, isobuck DC-DC converter designed to provide isolated power up to 3W.
The device operates over a wide 4.5V to 42V input and uses primary-side feedback to regulate the output voltage.
The MAX17681 uses peak-current-mode control.
Key Features
- Reduces External Components and Total Cost.
- No Opto-Coupler.
- Synchronous Primary Operation.
- All-Ceramic Capacitors, Compact Layout.
- Reduces Number of DC-DC Regulators to Stock.
- Wide 4.5V to 42V Input.
- 0.9V to 0.96 x VIN Primary Output Voltage.
- Delivers Up to 3W Output Power.
- Reduces Power Dissipation.
- Peak Efficiency > 90%.
- 0.9μA (typ) Shutdown Current.
- Operates Reliably in Ad.