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ANALOG DEVICES LTC4267IDHC-3#PBF
POE IC, PD Controller, -57 V Input, 300 kHz, 1 Channel, 13 W, -30.5 V UVLO, -40 to 85 °C, DFN-EP-16
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC4267IDHC-3#PBF
- Order Code:
- 4026183
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- Product Range
- -
- Technical Datasheet:
- LTC4267IDHC-3#PBF Datasheet
- ECAD / MCAD
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Product Overview
LTC4267-3 is a power over Ethernet IEEE 802.3af PD interface with integrated switching regulator. It combines an IEEE 802.3af compliant powered device (PD) interface with a 300KHz current mode switching regulator, providing a complete power solution for PD applications. It integrates the 25k signature resistor, classification current source, thermal overload protection, signature disable and power good signal along with an undervoltage lockout optimized for use with the IEEE-required diode bridge. This device provides an increased operational current limit, maximizing power available for class 3 applications. It is widely used in application such as IP phone power management, wireless access points, security cameras, power over Ethernet etc.
- Onboard 100V, UVLO switch
- Precision dual level inrush current limit
- Integrated current mode switching regulator
- Programmable classification current (class 0-4)
- Thermal overload protection
- Power good signal
- Integrated error amplifier and voltage reference
- Operating temperature is -40°C to 85°C
- Packaging style is 16-lead plastic DFN
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 802.3af
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- PD Controller
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- -57V
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- -
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- -30.5V
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- DFN-EP
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- 16Pins
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- 1Channels
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- 13W
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- 80%
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- 330kHz
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- Surface Mount
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- -40°C
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- 85°C
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
37 In stock Need more?
37 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 6/16/25
37 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥986.12
(
¥1,084.73
Inc. JCT)
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| 1+ | ¥986.12 (¥1,084.73) | ( ) |
| 10+ | ¥636.26 (¥699.89) | ( ) |
| 73+ | ¥490.94 (¥540.03) | ( ) |
| 146+ | ¥481.90 (¥530.09) | ( ) |
| 292+ | ¥477.39 (¥525.13) | ( ) |
| 511+ | ¥472.88 (¥520.17) | ( ) |
| 1022+ | ¥468.37 (¥515.21) | ( ) |
| 2555+ | ¥463.86 (¥510.25) | ( ) |
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