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LTC4xxx Power Management — Hot-Swap, Battery Charger, PMBus

17 variants · Analog Devices

About the LTC4xxx Power Management — Hot-Swap, Battery Charger, PMBus

The Analog Devices LTC4xxx Power Management — Hot-Swap, Battery Charger, PMBus series groups 17 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount. Variants differ by case, operating temperature and package, so you can match the exact case your application requires using the selection guide below. All listed LTC4xxx Power Management — Hot-Swap, Battery Charger, PMBus part numbers are active and orderable.

Select a variant by

Case
8-WFDFN Exposed Pad · 10-WFDFN Exposed Pad · 12-TSSOP (0.118\", 3.00mm Width) · 12-WFDFN Exposed Pad · 14-SOIC (0.154\", 3.90mm Width) · 14-WFDFN Exposed Pad · 16-SSOP (0.154\", 3.90mm Width) · 20-WFQFN Exposed Pad · 28-WFQFN Exposed Pad · SOT-23-6 Thin, TSOT-23-6
Operating temperature
-40°C ~ 85°C · -40°C ~ 125°C · -40°C ~ 125°C (TJ) · 0°C ~ 70°C
Package
Bulk · Tape & Reel (TR); Cut Tape (CT) · Tube
Current - supply
1mA · 1.2 mA · 1.35mA · 1.4 mA · 2 mA · 2mA · 8.1mA · 800 µA
Voltage
-75V ~ -43V · -48V · 1V ~ 6V · 2.9V ~ 5.5V · 2.9V ~ 18V · 3V ~ 5.5V · 33V ~ 66V · 37.2V ~ 60V · 48V, -48V
Type
Buffer, Accelerator · Controller (PD) · Controller (PSE) · Hot Swap Controller · Hot Swap Controller, Sequencer · N+1 ORing Controller · Source Selector Switch
Applications
-48V · -48V Dist Power Systems, AdvancedTCA® Systems · General Purpose · I2C - Hotswap · I²C - Hotswap · Redundant Power Supplies, Telecom Infrastructure · Wireless Power Transmitter
Internal switch
No · Yes

Shared specifications

Mounting
Surface Mount

Variant comparison

ParameterLTC4125IUFD#PBFLTC4162IUFD-SADM#PBFLTC4224CDDB-2#TRMPBFLTC4251IS6#TRMPBFLTC4253CGN#PBFLTC4263CS#TRPBF
Case20-WFQFN Exposed Pad28-WFQFN Exposed Pad10-WFDFN Exposed PadSOT-23-6 Thin, TSOT-23-616-SSOP (0.154\", 3.90mm Width)14-SOIC (0.154\", 3.90mm Width)
Operating temperature-40°C ~ 125°C-40°C ~ 125°C (TJ)0°C ~ 70°C-40°C ~ 85°C0°C ~ 70°C0°C ~ 70°C
PackageTubeTubeTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)BulkTape & Reel (TR); Cut Tape (CT)
Current - supply1mA1.4 mA800 µA800 µA2mA
Voltage3V ~ 5.5V1V ~ 6V-75V ~ -43V-48V33V ~ 66V
TypeHot Swap ControllerHot Swap ControllerHot Swap Controller, SequencerController (PSE)
ApplicationsWireless Power TransmitterGeneral Purpose-48V-48V
Internal switchNoNoNoYes

Request a quote on any LTC4xxx Power Management — Hot-Swap, Battery Charger, PMBus part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants