Semiconductors
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Optoelectronics
For Reference Only
| Part Number | IR3891MTRPBF |
| OEMstron Part # | IR3891MTRPBF |
| Manufacturer | Infineon Technologies |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 4A DL PQFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | IR3891MTRPBF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 20 - Jan 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
IR3891MTRPBF Specifications
| Part Number | IR3891MTRPBF | |
| Brand | Infineon Technologies | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Infineon Technologies | |
| Series | SupIRBuck® | |
| 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) |
IR3891MTRPBF Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
IR3891MTRPBF International Rectifier |
2985 |
| Part Number | Description | Stock |
|
IR3891MTRPBF International Rectifier |
IC REG BUCK SYNC ADJ 4A 31PQFN |
4000 |
| Part Number | Description | Stock |
|
IR3891MTRPBF D# IR3891MTRPBFTR-ND Infineon Technologies AG |
IC REG BUCK ADJ 4A DL PQFN |
Limited Supply - Call |
| Part Number | Description | Stock |
|
IR3891MTRPBF International Rectifier |
In stock shipping within 2days |
11991 |
|
IR3891MTRPBF. International Rectifier |
In stock shipping within 2days |
5407 |
| Part Number | Description | Stock |
|
IR3891MTRPBF D# 2577202 Infineon Technologies AG |
DC/DC CONV, SYNC BUCK, 1.5MHZ, PQFN-31 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
| Part Number | Description | Stock |
|
IR3891MTRPBF Infineon Technologies AG |
OEM/CM QUOTES ONLY | NO BROKERS |
6836 |
| Part Number | Description | Stock |
|
IR3891MTRPBF D# 942-IR3891MTRPBF Infineon Technologies AG |
Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM RoHS: Compliant
|
3872 |
| Part Number | Description | Stock |
|
IR3891MTRPBF D# 45X9532 Infineon Technologies AG |
SWITCHING REGULATOR, BUCK, ADJUSTABLE, 1.5MHZ, PQFN, DC / DC Converter Type:Module, Input Voltage Min:1V, Input Voltage Max:21V, No. of Outputs:2 Output, DC / DC Converter IC Case:PQFN, No. of Pins:31Pins, Output Current:4A RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
| Part Number | Description | Stock |
|
IR3891MTRPBF D# NS-IR3891MTRPBF International Rectifier |
OEM/CM ONLY |
4061 |
| Part Number | Description | Stock |
|
IR3891MTRPBF International Rectifier |
2358 |
| Part Number | Description | Stock |
|
IR3891MTRPBF Infineon Technologies AG |
OEM/CM ONLY |
17640 |
| Part Number | Description | Stock |
|
IR3891MTRPBF International Rectifier |
shipping today |
2363 |
| Part Number | Description | Stock |
|
IR3891MTRPBF D# 2577202 Infineon Technologies AG |
DC/DC CONV, SYNC BUCK, 1.5MHZ, PQFN-31 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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| In Stock | 4,974 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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