Series: LTC4279
Part Number: DC2541A
| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 505-DC2541A-ND | 10 | $209.57 | Buy |
| Mouser Electronics | 584-DC2541A | 4 | $182.71 | Buy |
| Arrow North American Components | DC2541A | 0 | $180.96 | Buy |
| Analog Devices Inc | DC2541A | $176.55 | Buy | |
| element14 APAC | DC2541A | 1 | * $223.64 | Buy |
| Newark | DC2541A | 1 | $205.92 | Buy |
| Farnell | DC2541A | 1 | * $244.90 | Buy |
Description
Single Port PoE/PoE+/LTPoE++ PSE Controller Features: Compliant with IEEE 802.3at Type 1 and 2 Supports LTPoE++® Up to 90W Supports Dual-Signature PDs Fully Autonomous Operation without Microcontroller Very Low Power Dissipation 0.1Ω Sense Resistance Low RDS(ON) External MOSFET Very High Reliability 4-Point PD Detection 2-Point Forced Voltage and Forced Current Robust Short-Circuit Protection Cable Surge Protected ±80V OUT pin Classification Dependent ICUT and ILIM Current Thresholds Supports 2-Pair and 4-Pair Output Power UltraPWR Mode Supports Custom PDs up to 123W Pin-Selectable Detection Backoff Timer for Midspans Pin Programmable Legacy PD Detection Pin Programmable Maximum Power Mode Status LED Pin Available in 20-Pin QFN and 16-Pin SO Packages
