Datasheet Details
| Part number | LT4275 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 203.23 KB |
| Description | PD Controller |
| Datasheet |
 LT4275 Datasheet
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General Description
The LT®4275 is a pin-for-pin compatible family of IEEE 802.3 and LTPoE++ powered device (PD) controllers.
The LT4275A employs a proprietary LTPoE++ classification scheme, delivering 38.7W, 52.7W, 70W or 90W of power at the PD RJ45 connector.
The LT4275A is fully compatible with IEEE 802.3.
Key Features
- n IEEE 802.3af/at and LTPoE++™ Powered Device (PD) Controller n LTPoE++ Supports Power Levels Up to 90W n LT4275A Supports All of the Following Standards: n LTPoE++ 38.7W, 52.7W, 70W and 90W n IEEE 802.3at 25.5W Compliant n IEEE 802.3af Up to 13W Compliant n LT4275B is IEEE 802.3at/af Compliant n LT4275C is IEEE 802.3af Compliant n 100V Absolute Maximum Input Voltage n Wide Junction Temperature Range (.
- 40°C to 125°C) n Overtemperature Protection n Integrated Signature R.