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ANALOG DEVICES LTC9111RDE#TRPBF
SPoE IC, PD Controller, 1 Channel, 60 V in, IEEE 802.3cg, DFN-EP-12
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC9111RDE#TRPBF
- Order Code:
- 4140827
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- Technical Datasheet:
- LTC9111RDE#TRPBF Datasheet
- ECAD / MCAD
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Product Overview
LTC9111RDE#TRPBF is an industrial SPoE PD controller. It is a IEEE 802.3cg compliant single-pair power over ethernet (SPoE) powered device controller. A wide 2.3V to 60V operating range capability with polarity correction makes this particularly well suited for classification-based systems in building and factory automation. SCCP-based classification ensures full operating voltage is applied by the power sourcing equipment only when a valid PD is connected. This drives two external N-channel MOSFET switches during classification with the micropower operation to minimize reservoir capacitor requirements. An external N-channel MOSFET switch isolates the output capacitance from the connector during classification and inrush. A voltage supervisor enables the external MOSFET when the PD input voltage exceeds the ON voltage threshold for the configured class and after a mandated delay. Application includes building automation, factory automation, security system, and traffic control system.
- 12-pin plastic DFN package, temperature range from -40°C to 150°C
- Supports serial communication classification protocol (SCCP)
- Wakeup signature, integrated 3.5V standby regulator
- 150µA maximum current during classification
- Drives low-side bridge MOSFETs for polarity correction
- Charge pump enhances external N-channel MOSFET
- Pin programmable class configuration
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- IEEE 802.3cg
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- PD Controller
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- 60V
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- DFN-EP
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- 12Pins
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- 1Channels
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- 52W
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- Surface Mount
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- -40°C
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- 150°C
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Technical Documents (1)
Packaging type
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¥546.61
(¥601.27 Inc. JCT)
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| Quantity | Price (Incl JCT) |
|---|---|
| 1+ | ¥546.61 (¥601.27) |
| 10+ | ¥478.28 (¥526.11) |
| 25+ | ¥396.29 (¥435.92) |
| 100+ | ¥355.30 (¥390.83) |
| 250+ | ¥327.97 (¥360.77) |
| 500+ | ¥306.10 (¥336.71) |
| 2500+ | ¥289.70 (¥318.67) |
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