Attributes

Key Value
Base Product NumberLTC3891
CategoryIntegrated Circuits (IC.
Clock SyncNo
Control FeaturesCurrent Limit, Enable, .
DescriptionIC REG CTRLR BUCK 20TSS.
Detailed DescriptionBuck Regulator Positive.
Digi-Key Part Number505-LTC3891HFE#PBF-ND
Duty Cycle (Max)99%
Frequency - Switching105kHz ~ 835kHz, 350kHz.
FunctionStep-Down
ManufacturerAnalog Devices Inc.
Manufacturer Product Nu.LTC3891HFE#PBF
Manufacturer Standard L.13 Weeks
MfrAnalog Devices Inc.
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature-40?C ~ 150?C (TJ)
Output ConfigurationPositive
Output Phases1
Output TypeTransistor Driver
PackageTube
Package / Case20-TSSOP (0.173", 4.40m.
Product StatusActive
Serial Interfaces-
Series-
Supplier Device Package20-TSSOP-EP
Synchronous RectifierYes
TopologyBuck
Voltage - Supply (Vcc/V.4V ~ 60V
prev