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- Manufacturer No：LTC4278CDKD
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Power Over Ethernet (PoE) Controllers
- Datasheet：
- SKU：11124166
- Description：DUAL NO LEAD Matte Tin (Sn) SINGLE power over ethernet controller 0C~70C 25.5W 37.2V~60V 7mm
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- Manufacturer No：LTC4278CDKD
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Power Over Ethernet (PoE) Controllers
- Datasheet：LTC4278CDKD
- SKU：11124166
- Description：DUAL NO LEAD Matte Tin (Sn) SINGLE power over ethernet controller 0C~70C 25.5W 37.2V~60V 7mm
User Guide
User Guide
LTC4278CDKD Details
DUAL NO LEAD Matte Tin (Sn) SINGLE power over ethernet controller 0C~70C 25.5W 37.2V~60V 7mm
LTC4278CDKD Specification Parameters
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Number of Channels: 1
- RoHS Status: Non-RoHS Compliant
- JESD-609 Code: e3
- Terminal Position: DUAL
- Internal Switch(s): Yes
- Technology: CMOS
- Terminal Finish: Matte Tin (Sn)
- Number of Terminations: 32
- Switcher Configuration: SINGLE
- Terminal Form: NO LEAD
- Width: 4mm
- Height Seated (Max): 0.8mm
- Control Technique: PULSE WIDTH MODULATION
- Control Mode: CURRENT-MODE
- Input Voltage-Nom: 14V
- Type: Controller (PD), DC/DC
- Package / Case: 32-WFDFN Exposed Pad
- Current - Supply: 1.35mA Max
- Number of Functions: 1
- ECCN Code: EAR99
- Surface Mount: YES
- Part Status: Obsolete
- Packaging: Tube
- Qualification Status: Not Qualified
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 30
- Pin Count: 32
- Input Voltage (Max): 20V
- Input Voltage (Min): 4.5V
- Length: 7mm
- Operating Temperature: 0°C~70°C
- Subcategory: Switching Regulator or Controllers
- Terminal Pitch: 0.4mm
- Standards: 802.3at (PoE+), 802.3af (PoE)
- Power - Max: 25.5W
- Voltage - Supply: 37.2V~60V
- JESD-30 Code: R-PDSO-N32
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