IR3891MTRPBF

Infineon Technologies

IR3891MTRPBF

Datasheet

Analog & Power

IC REG BUCK ADJ 4A DL PQFN

Obsolete31-PowerVFQFNAnalog & Power

Technical Specifications

Structured electrical, mechanical and environmental parameters from imported product attributes.

General

FunctionStep-Down
Number of Outputs2
Output ConfigurationPositive
Output TypeAdjustable
ManufacturerInfineon Technologies
Mounting TypeSurface Mount
Product StatusObsolete
SeriesSupIRBuck®
Synchronous RectifierYes
TopologyBuck

Electrical

Output Current4A
Output Voltage Max18.06V
Output Voltage Min/Fixed0.5V
Voltage - Input (Max)21V
Voltage - Input (Min)1V
Switching Frequency300kHz ~ 1.5MHz

Mechanical

PackageTape & Reel (TR)
Package / Case31-PowerVFQFN
Supplier Device PackagePQFN (5x6)

Environmental

Operating Temperature-40°C ~ 125°C (TJ)