| Lifecycle Status | Production (Last Updated: 1 month ago) |
| Package / Case | QFN-38 |
| Mounting Type | Surface Mount |
| Surface Mount | YES |
| Number of Pins | 38 |
| Supplier Device Package | 38-QFN (5x7) |
| Number of Terminals | 38 |
| Mounting Style | SMD/SMT |
| Programmable | Yes |
| Unit Weight | 0.014145 oz |
| Factory Pack Quantity:Factory Pack Quantity | 52 |
| Manufacturer | Analog Devices Inc. |
| Brand | Analog Devices |
| RoHS | Details |
| Manufacturer Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Package | Tube |
| Base Product Number | LTC4274 |
| Mfr | Analog Devices Inc. |
| Product Status | Active |
| Package Description | HVQCCN, LCC38,.2X.28,20 |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Moisture Sensitivity Level | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC38,.2X.28,20 |
| Manufacturer Package Code | UHF |
| Operating Temperature-Min | -40 °C |
| Reflow Temperature-Max (s) | NOT SPECIFIED |
| Operating Temperature-Max | 85 °C |
| Rohs Code | Yes |
| Manufacturer Part Number | LTC4274AIUHF-3#PBF |
| Supply Voltage-Nom (Vsup) | 3.3 V |
| Package Code | HVQCCN |
| Package Shape | RECTANGULAR |
| Part Life Cycle Code | Transferred |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP |
| Risk Rank | 4.41 |
| Part Package Code | QFN |
| Series | LTC4274A_C |
| Packaging | Tube |
| Operating Temperature | -40°C ~ 85°C |
| JESD-609 Code | e3 |
| ECCN Code | EAR99 |
| Type | Power Sourcing Equipment - PSE |
| Terminal Finish | Matte Tin (Sn) |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| HTS Code | 8542.39.00.01 |
| Subcategory | Switch ICs |
| Technology | CMOS |
| Voltage - Supply | 45V ~ 57V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Terminal Pitch | 0.5 mm |
| Reach Compliance Code | compliant |
| Frequency | 1 MHz |
| Pin Count | 38 |
| JESD-30 Code | R-PQCC-N38 |
| Qualification Status | Not Qualified |
| Brand Name | Linear Technology |
| Supply Voltage-Max (Vsup) | 4.3 V |
| Power Supplies | 3.3,54 V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 3 V |
| Number of Channels | 1 |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Adjustable Threshold | YES |
| Power - Max | 70 W |
| Current - Supply | 2.4mA |
| Seated Height-Max | 0.8 mm |
| Supply Current-Max (Isup) | 5 mA |
| Nominal Input Voltage | 3.3 V |
| Product Type | Power Switch ICs - POE / LAN |
| Internal Switch(s) | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Auxiliary Sense | No |
| Product Category | Power Switch ICs - POE / LAN |
| Width | 5 mm |
| Length | 7 mm |
| REACH SVHC | No SVHC |
| Factory Lead Time | 8 Weeks |
| Package / Case | 38-WFQFN Exposed Pad |
| Operating Temperature | -40°C~85°C |
| Published | 2011 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 38 |
| Type | Controller (PSE) |
| Voltage - Supply | 45V~57V |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LTC4274 |
| Supply Voltage-Max (Vsup) | 4.3V |
| Power Supplies | 3.354V |
| Supply Voltage-Min (Vsup) | 3V |
| Power - Max | 70W |
| Supply Current-Max (Isup) | 5mA |
| Length | 7mm |
| Height Seated (Max) | 0.8mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
LTC4274AIUHF-3#PBF Datasheet
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