Rated 
(4/5) based on 7 customer reviews
(4/5) based on 7 customer reviews
| Part Number | IR3891MTR1PBF |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Brand | Infineon Technologies AG |
| Description | IC REG BUCK ADJ 4A DL SYNC 15QFN |
| Series | SupIRBuck |
| Packaging | Tape & Reel (TR) |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 1V |
| Voltage - Input (Max) | 21V |
| Voltage - Output (Min/Fixed) | 0.5V |
| Voltage - Output (Max) | 18.06V |
| Current - Output | 4A |
| Frequency - Switching | 300kHz ~ 1.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 31-PowerVFQFN |
| Supplier Device Package | PQFN (5x6) |
| Image |  |
Lowest Price: $0.28
Highest Price: $5.59
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
IR3891MTR1PBF.
Brand:
INFIENON
D/C:
Qty:
3405
Price (USD):
0.28
Company:
Ande Electronics Co., Limited
Buy
Part Number:
IR3891MTR1PBF
Brand:
Infinen
D/C:
20+
Qty:
9705
Price (USD):
1.6075
Company:
Fairstock HK Limited
Buy
Part Number:
IR3891MTR1PBF
Brand:
INFLNEON
D/C:
Qty:
6210
Price (USD):
2.935
Company:
Unionvic Technology Co., Ltd.
Buy
Part Number:
IR3891MTR1PBF
Brand:
Infineon Technologies A...
D/C:
22+
Qty:
2042
Price (USD):
4.2625
Company:
N&S Electronic Co., Limited
Buy
Part Number:
IR3891MTR1PBF
Brand:
INFINEON/IR
D/C:
Qty:
3434
Price (USD):
5.59
Company:
Yingxinyuan INT'L (Group) Limited
Buy
IR3891MTR1PBF Ref.
[hkininfineontechnologiesag20230420][hkinbrandcloudAMpd]
