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25LC128
Hotenda Part Number
H2778169
Manufacturer Part
IR3891MTR1PBF
Manufacturer
International Rectifier
Description
Buck Switching Regulator IC Positive Adjustable 0.5V 2 Output 4A 31-PowerVFQFN
Category
Integrated Circuits (ICs)
Family
DC DC Switching Regulators Voltage Regulators
Series
-
Manufacturer Quantity
9193
Datasheets Online
-
Price & Packaging & Delivery

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

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  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
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Datasheets
IR3891
PCN Obsolescence/ EOL
Multiple Devices 20/Dec/2013
RoHS Information
PQFN 5x6 RoHS Compliance
Category
Integrated Circuits (ICs)
Current - Output
4A
Family
PMIC - Voltage Regulators - DC DC Switching Regulators
Frequency - Switching
300kHz ~ 1.5MHz
Function
Step-Down
Manufacturer
Infineon Technologies
Mounting Type
Surface Mount
Number of Outputs
2
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Output Type
Adjustable
Package / Case
31-PowerVFQFN
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Series
SupIRBuck®
Supplier Device Package
PQFN (5x6)
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Input (Max)
21V
Voltage - Input (Min)
1V
Voltage - Output (Max)
18.06V
Voltage - Output (Min/Fixed)
0.5V
Other Names
SP001528680
Standard Package
750
Tags
IR3891 (2) IR389 (13) IR38 (100) IR3 (311)

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