- Manufacturer
- Internal Switch(s)
- Moisture Sensitivity Level (MSL)
- Number of Channels
- Operating Temperature
- Package / Case
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- Voltage - Supply
- Factory Lead Time
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Categories
PMIC - Power Over Ethernet (PoE) Controllers
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Lifecycle Status | Contact Plating | Mount | Package / Case | Surface Mount | Number of Pins | Supplier Device Package | Weight | Operating Temperature (Max.) | Operating Temperature (Min.) | SwitchingFrequency | Turn Off Delay Time | Operating Temperature | Packaging | Published | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Resistance | Terminal Finish | Max Operating Temperature | Min Operating Temperature | Additional Feature | HTS Code | Max Power Dissipation | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Output Voltage | Operating Supply Voltage | Input Voltage-Nom | Supply Voltage-Max (Vsup) | Power Supplies | Temperature Grade | Supply Voltage-Min (Vsup) | Number of Channels | Analog IC - Other Type | Operating Supply Current | Nominal Supply Current | Power Dissipation | Output Current | Adjustable Threshold | Output Power | Turn On Delay Time | Power - Max | Current - Supply | Min Input Voltage | Data Bus Width | Control Mode | Output Current-Max | Input Voltage (Max) | Max Input Voltage | Control Technique | Bandwidth | Supply Current-Max (Isup) | Neg Supply Voltage-Nom (Vsup) | Nominal Input Voltage | Switcher Configuration | Switching Frequency-Max | Internal Switch(s) | Min Current Limit | Max Duty Cycle | Neg Supply Voltage-Max (Vsup) | Standards | Neg Supply Voltage-Min (Vsup) | Auxiliary Sense | Height | Height Seated (Max) | Length | Width | Thickness | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 SI3452-B01-IM Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 40-VFQFN Exposed Pad | - | 40 | - | - | - | - | - | - | -40°C~85°C | Tube | 1999 | - | - | Obsolete | 3 (168 Hours) | - | EAR99 | Controller (PSE) | - | - | - | - | - | - | 40W | 45V~57V | - | - | - | - | - | - | - | - | SI3452 | - | - | - | - | - | - | - | - | - | - | 4 | - | 3.7mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 802.3at (PoE+), 802.3af (PoE) | - | No | 830μm | - | 6mm | - | - | - | - | RoHS Compliant | - | ||
 SI3460-E02-GM Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 10-VFDFN Exposed Pad | - | 11 | - | 24.097095mg | - | - | - | - | -40°C~85°C | Tube | 2000 | - | - | Obsolete | 3 (168 Hours) | 11 | EAR99 | Controller (PSE), DC/DC | - | - | - | - | - | - | 15.4W | 11V~16V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | - | 11 | - | - | - | - | - | 3.6V | - | - | 2.7V | 1 | - | - | - | - | - | NO | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | No | - | - | - | 802.3af (PoE) | - | Yes | 830μm | - | 3mm | - | - | - | - | RoHS Compliant | - | ||
 HPA01124PWPR Texas Instruments | In Stock | - | - | 8 Weeks | ACTIVE (Last Updated: 1 week ago) | - | - | - | YES | 20 | - | - | 125°C | -40°C | - | - | - | Tape & Reel (TR) | - | e4 | yes | Active | 1 (Unlimited) | 20 | - | - | - | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | - | - | DUAL | GULL WING | 260 | 1 | - | 0.65mm | - | NOT SPECIFIED | HPA01124 | - | - | - | - | - | 1.6V | - | - | AUTOMOTIVE | - | - | SWITCHING CONTROLLER | - | - | - | - | - | - | - | - | - | - | - | CURRENT-MODE | 1.1A | 57V | - | PULSE WIDTH MODULATION | - | - | - | - | SINGLE | 278kHz | - | - | - | - | - | - | - | 1.2mm | - | 6.5mm | 4.4mm | 1mm | - | - | ROHS3 Compliant | Lead Free | ||
SI3452D-B01-GM Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 40-VFQFN Exposed Pad | - | 40 | - | 105.687022mg | - | - | - | - | -40°C~85°C | Tube | 1999 | - | - | Obsolete | 3 (168 Hours) | 40 | - | Controller (PSE) | - | - | - | - | - | - | 40W | 45V~57V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | SI3452 | 40 | - | - | - | - | - | 3.6V | - | - | 3V | 4 | - | 3.7mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -54V | - | - | - | Yes | - | - | -51V | 802.3at (PoE+), 802.3af (PoE) | -57V | No | 830μm | - | 6mm | - | - | - | - | RoHS Compliant | - | ||
 MAX5988AETP+ Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 20-WFQFN Exposed Pad | - | 20 | - | - | - | - | 215kHz | - | -40°C~85°C | Tube | 2015 | - | yes | Obsolete | 1 (Unlimited) | 20 | - | Controller (PD), DC/DC | - | - | - | - | - | - | - | 8.8V~60V | QUAD | - | - | - | 48V | 0.5mm | - | - | MAX5988 | - | - | - | 5.6V | - | - | - | 48V | - | - | 1 | - | - | - | - | 85mA | - | - | - | 6.49W | 3.3mA | 8.8V | - | - | - | - | 60V | - | - | 4.5mA | - | - | - | - | Yes | - | - | - | 802.3af (PoE) | - | - | - | - | - | - | - | No | - | ROHS3 Compliant | - | ||
 MAX5941BCSE+ Maxim Integrated | In Stock | - | Datasheet | - | - | - | - | - | YES | - | - | - | - | - | - | - | - | Tube | 2004 | e3 | yes | Obsolete | 1 (Unlimited) | 16 | EAR99 | - | - | TIN | 70°C | 0°C | - | 8542.31.00.01 | - | - | DUAL | GULL WING | 260 | 1 | 48V | 1.27mm | - | NOT SPECIFIED | - | 16 | R-PDSO-G16 | Not Qualified | - | - | - | 67V | - | COMMERCIAL | 18V | 1 | POWER SUPPLY SUPPORT CIRCUIT | - | - | - | - | YES | - | - | - | - | - | - | CURRENT-MODE | 0.3A | - | - | - | - | - | - | - | - | 314kHz | - | - | - | - | - | - | - | - | 1.75mm | 9.9mm | 3.9mm | - | - | - | ROHS3 Compliant | - | ||
MAX5941ACSE+ Maxim Integrated | 5000 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | 16 | - | 200.686274mg | - | - | - | - | 0°C~70°C | Tube | 2004 | e3 | yes | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD) | 1.1Ohm | Matte Tin (Sn) | - | - | - | - | - | 18V~67V | DUAL | GULL WING | 260 | 1 | 48V | - | - | - | MAX5941 | 16 | - | - | - | 67V | - | - | - | - | - | 1 | - | 400μA | - | - | - | YES | 12.95W | - | - | - | - | - | CURRENT-MODE | 0.3A | - | - | - | - | - | - | - | - | - | No | - | 85 % | - | 802.3af (PoE) | - | - | - | - | 9.9mm | 3.9mm | - | - | - | ROHS3 Compliant | - | ||
 MAX5971BETI+T Maxim Integrated | 9500 | - | Datasheet | 10 Weeks | - | Tin | Surface Mount | 28-WFQFN Exposed Pad | - | 28 | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2016 | e3 | yes | Active | 1 (Unlimited) | 28 | EAR99 | Controller (PSE) | - | - | - | - | - | - | - | 32V~60V | QUAD | - | 260 | - | - | 0.5mm | - | - | MAX5971 | - | - | - | - | - | - | - | 32/60V | - | - | 1 | - | - | - | - | - | - | - | - | 40W | 2.5mA | - | - | - | - | - | - | - | - | 4mA | - | - | - | - | Yes | - | - | - | 802.3at (PoE+), 802.3af (PoE) | - | No | - | - | - | - | - | - | - | ROHS3 Compliant | - | ||
 MAX5981AETE+ Maxim Integrated | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 16-WQFN Exposed Pad | - | 16 | - | - | - | - | - | - | -40°C~85°C | Box | 2011 | - | yes | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD) | - | - | - | - | RESET THRESHOLD VOLTAGE IS 4V | - | 2.29W | 36.6V~60V | QUAD | - | - | 1 | 48V | 0.8mm | - | - | MAX5981 | 16 | - | - | - | - | - | 60V | 48V | - | - | 1 | - | 270μA | - | - | - | NO | - | - | 25.5W | - | - | - | - | - | - | - | - | - | 0.55mA | - | - | - | - | Yes | - | - | - | 802.3at (PoE+), 802.3af (PoE) | - | - | - | 0.8mm | 5mm | 5mm | - | No | - | ROHS3 Compliant | - | ||
 MAX5980GTJ+T Maxim Integrated | 55 | - | Datasheet | 10 Weeks | - | Tin | Surface Mount | 32-WFQFN Exposed Pad | - | 32 | - | - | - | - | - | 100 μs | -40°C~105°C | Tape & Reel (TR) | 2010 | - | - | Active | 1 (Unlimited) | 32 | - | Controller (PSE) | - | - | - | - | - | - | 70W | 32V~60V | QUAD | - | - | 1 | 54V | 0.5mm | 400kHz | - | MAX5980 | - | - | - | - | 60V | - | - | - | - | - | 4 | - | 5mA | - | - | - | - | - | 60 ms | - | - | - | - | - | - | - | - | - | - | - | - | 60V | - | - | No | - | - | - | 802.3at (PoE+), 802.3af (PoE) | - | - | - | 0.8mm | 5mm | 5mm | - | - | Unknown | ROHS3 Compliant | - | ||
 MAX5940AESA+ Maxim Integrated | 4327 | - | Datasheet | 14 Weeks | - | - | - | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | - | - | -40°C~85°C | Tube | 2004 | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | Controller (PD) | - | Matte Tin (Sn) | - | - | - | - | - | 36.6V~67V | DUAL | GULL WING | 260 | 1 | 48V | - | - | - | MAX5940 | 8 | R-PDSO-G8 | - | - | - | - | 67V | -48V | - | - | 1 | - | - | - | - | - | NO | - | - | 12.95W | 400μA | - | - | - | - | - | - | - | - | - | -48V | - | - | - | Yes | - | - | - | 802.3af (PoE) | - | No | - | - | 4.9mm | 3.9mm | - | - | - | ROHS3 Compliant | - | ||
 TPS23770PWP Texas Instruments | 2366 | - | - | 6 Weeks | ACTIVE (Last Updated: 3 days ago) | - | - | 20-PowerTSSOP (0.173, 4.40mm Width) | YES | 20 | - | 81.788374mg | - | - | - | - | -40°C~85°C | Tube | - | e4 | yes | Active | 2 (1 Year) | 20 | EAR99 | Controller (PD), DC/DC | 1Ohm | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | 1.2W | 0V~67V | DUAL | GULL WING | 260 | 1 | - | 0.65mm | 565kHz | - | TPS23770 | 20 | - | - | 5.5V | - | 48V | - | - | - | - | 1 | - | 1.3mA | 1mA | 13W | 1A | - | - | - | 12.95W | - | - | - | CURRENT-MODE | - | - | - | PULSE WIDTH MODULATION | 2MHz | - | - | 67V | SINGLE | - | Both | 405mA | - | - | 802.3af (PoE) | - | No | 1.2mm | - | 6.5mm | 4.4mm | 1mm | - | No SVHC | ROHS3 Compliant | Lead Free | ||
 SI3400-C-GM Silicon Labs | In Stock | - | Datasheet | - | - | - | Surface Mount | 20-VQFN Exposed Pad | - | - | 20-QFN (5x5) | - | - | - | - | - | -40°C~85°C | Tube | 1999 | - | - | Obsolete | 1 (Unlimited) | - | - | Controller (PD), DC/DC | - | - | 85°C | -40°C | - | - | - | 2.8V~57V | - | - | - | - | - | - | - | - | SI3400 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | 15W | 2mA | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 802.3af (PoE) | - | No | - | - | - | - | - | - | - | RoHS Compliant | Lead Free | ||
SI3461-E01-GM Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | - | 10-VFDFN Exposed Pad | YES | 11 | - | 24.097095mg | - | - | - | - | -40°C~85°C | Tube | 2000 | - | - | Obsolete | 3 (168 Hours) | 11 | EAR99 | Controller (PSE), DC/DC | - | - | - | - | - | - | 30W | 45V~57V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | SI3461 | 11 | - | - | - | - | - | 3.6V | - | - | 2.7V | 1 | - | 8mA | - | - | - | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | No | - | - | - | 802.3af (PoE) | - | Yes | - | - | 3mm | 3mm | - | - | - | RoHS Compliant | - | ||
HPA00447PWR Texas Instruments | In Stock | - | - | 6 Weeks | ACTIVE (Last Updated: 1 week ago) | - | - | TSSOP | YES | 8 | - | - | - | -40°C | - | - | - | Tape & Reel (TR) | - | e4 | yes | Active | 1 (Unlimited) | 8 | - | - | - | Nickel/Palladium/Gold (Ni/Pd/Au) | - | - | - | - | - | - | DUAL | GULL WING | 260 | 1 | 48V | 0.65mm | - | NOT SPECIFIED | HPA00447 | - | - | - | - | - | - | 57V | - | INDUSTRIAL | - | 1 | POWER SUPPLY SUPPORT CIRCUIT | - | - | - | - | NO | - | - | - | - | - | - | - | - | - | - | - | - | 0.35mA | - | - | - | - | - | - | - | - | - | - | - | 1.2mm | - | 3mm | 4.4mm | 1mm | - | - | ROHS3 Compliant | Lead Free | ||
MAX5982AETE+ Maxim Integrated | 20 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 16-WQFN Exposed Pad | - | 16 | - | - | - | - | - | - | -40°C~85°C | Tube | 2012 | - | yes | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD) | - | - | - | - | RESET THRESHOLD VOLTAGE IS 3.8V | - | 2.286W | 36.6V~60V | QUAD | NO LEAD | NOT SPECIFIED | 1 | 48V | 0.8mm | - | NOT SPECIFIED | MAX5982 | 16 | - | Not Qualified | - | - | - | 60V | 48V | - | - | 1 | - | 250μA | - | - | - | NO | - | - | 70W | - | - | 32b | - | - | - | - | - | - | 0.55mA | - | - | - | - | Yes | - | - | - | 802.3at (PoE+), 802.3af (PoE) | - | - | - | 0.8mm | 5mm | - | - | - | - | ROHS3 Compliant | - | ||
MAX5940BESA+T Maxim Integrated | 1542 | - | Datasheet | 6 Weeks | - | - | - | 8-SOIC (0.154, 3.90mm Width) | YES | 8 | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2002 | e3 | yes | Active | 1 (Unlimited) | 8 | EAR99 | Controller (PD) | - | Matte Tin (Sn) | - | - | - | - | 470mW | 39.9V~67V | DUAL | GULL WING | 260 | 1 | 48V | - | - | - | MAX5940 | 8 | - | - | - | 64V | - | 67V | - | - | - | 1 | - | - | 1mA | - | - | YES | - | - | 12.95W | 400μA | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 802.3af (PoE) | - | No | - | - | 4.9mm | 3.9mm | - | - | - | ROHS3 Compliant | - | ||
MAX5984AETI+ Maxim Integrated | 15 | - | Datasheet | 9 Weeks | - | - | - | 28-WFQFN Exposed Pad | YES | 28 | - | - | - | - | - | - | -40°C~85°C | Tube | 2012 | - | yes | Active | 1 (Unlimited) | 28 | EAR99 | Controller (PSE) | - | - | - | - | - | - | - | 32V~60V | QUAD | - | - | 1 | 54V | 0.5mm | - | - | MAX5984 | 28 | - | - | - | - | - | 60V | 32/60V | - | 32V | 1 | - | - | - | - | - | NO | - | - | 40W | 2.5mA | - | - | - | - | - | - | - | - | 4mA | - | - | - | - | Yes | - | - | - | 802.3at (PoE+), 802.3af (PoE) | - | No | - | 0.8mm | 5mm | 5mm | - | - | - | ROHS3 Compliant | - | ||
MAX5941BESE+T Maxim Integrated | 3600 | - | Datasheet | 7 Weeks | - | - | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | - | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2004 | e3 | yes | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD) | - | Matte Tin (Sn) | - | - | - | - | - | 18V~67V | DUAL | GULL WING | 260 | 1 | 13V | - | - | - | MAX5941 | 16 | - | - | - | - | - | 36V | - | - | - | 1 | - | - | - | - | - | YES | - | - | 12.95W | 400μA | - | - | CURRENT-MODE | 0.3A | - | - | - | - | - | - | - | - | - | No | - | - | - | 802.3af (PoE) | - | - | - | - | 9.9mm | 3.9mm | - | - | - | ROHS3 Compliant | - | ||
 LTC4257IS8-1#TRPBF Linear Technology/Analog Devices | 11 |
| Datasheet | 16 Weeks | - | - | - | 8-SOIC (0.154, 3.90mm Width) | YES | - | - | - | - | - | - | - | -40°C~85°C | Tape & Reel (TR) | 2005 | e3 | - | Active | 1 (Unlimited) | 8 | EAR99 | Controller (PD) | - | Matte Tin (Sn) | - | - | REQUIRES A NEGATIVE SUPPLY OF 48V | - | - | 57V Max | DUAL | GULL WING | 260 | 1 | - | - | - | 30 | LTC4257 | 8 | R-PDSO-G8 | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | NO | - | - | 12.95W | 3mA | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 802.3af (PoE) | - | No | - | - | 4.9025mm | 3.899mm | - | - | - | ROHS3 Compliant | - |