DC1840C

DC1840C
Mfr. #:
DC1840C
Manufacturer:
Analog Devices Inc.
Description:
Power Management IC Development Tools LTC4270B/LTC4271 Demo Board Kit - DC1680
Lifecycle:
New from this manufacturer.
Datasheet:
DC1840C Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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HTML Datasheet:
DC1840C DatasheetDC1840C Datasheet (P4-P6)DC1840C Datasheet (P7-P9)DC1840C Datasheet (P10)
ECAD Model:
More Information:
DC1840C more Information DC1840C Product Details
Product Attribute
Attribute Value
Manufacturer:
Analog Devices Inc.
Product Category:
Power Management IC Development Tools
RoHS:
Y
Product:
Demonstration Boards
Type:
Power Over Ethernet
Tool Is For Evaluation Of:
LTC4270, LTC4271
Input Voltage:
51 V to 57 V
Series:
LTC4270, LTC4271
Brand:
Analog Devices
Interface Type:
I2C, USB
For Use With:
DC1680B, DC1682B
Product Type:
Power Management IC Development Tools
Factory Pack Quantity:
1
Subcategory:
Development Tools
Tags
DC184, DC18, DC1
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***va Crawler
LTC4270B/LTC4271 Demo Board Kit | DC1680 + DC1682, 12-Port 25.5W PSE (req DC590)
***i-Key
EVAL BOARD FOR LTC4270B LTC4271
***log Devices
The LTC4270/LTC4271 chipset is a 12-port power sourcing equipment (PSE) controller designed for use in IEEE 802.3at Type 1 and Type 2 (high power) compliant Power over Ethernet (PoE) systems. Transformer-isolated communication protocol replaces expensive opto-couplers and complex isolated 3.3V supply resulting in significant BOM cost savings. The LTC4270/LTC4271 chipset delivers lowest-in-industry heat dissipation by utilizing low-RDS(ON) external MOSFETs and 0.25Ω sense resistors. Advanced power management features include per-port 12‑bit current monitoring ADCs, DAC-programmable current limit, and versatile fast shut-down of preselected ports. Advanced power management host software is available under a no-cost license. PD discovery uses a proprietary dual-mode 4-point detection mechanism ensuring excellent immunity from false PD detection. Midspan PSEs are supported with 2-event classification and a 2 second backoff timer. The LTC4270/LTC4271 includes an I2C serial interface operable up to 1MHz. The LTC4270/LTC4271 is available in multiple power grades allowing delivered PD power up to 90W. Applications PoE PSE Switches/Routers PoE PSE Midspans
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Available
On Order:
1986
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