
For Reference Only
Part Number | IR3551MTRPBF |
OEMstron Part # | IR3551MTRPBF |
Manufacturer | Infineon Technologies |
Category | Semiconductors › Power Management ICs › Full, Half-Bridge Drivers |
Description | IC REG BUCK SYNC ADJ 50A 28PQFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | IR3551MTRPBF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
IR3551MTRPBF Specifications
Part Number | IR3551MTRPBF | |
Brand | Infineon Technologies | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Full, Half-Bridge Drivers | |
Manufacturer | Infineon Technologies | |
Series | PowIRstage® | |
Output Configuration | Half Bridge | |
Applications | Synchronous Buck Converters, Voltage Regulators | |
Interface | PWM | |
Load Type | Inductive | |
Technology | Power MOSFET | |
Rds On (Typ) | - | |
Current - Output / Channel | 50A | |
Current - Peak Output | 75A | |
Voltage - Supply | 4.5V ~ 7V | |
Voltage - Load | 4.5V ~ 15V | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Features | Bootstrap Circuit, Diode Emulation, Status Flag | |
Fault Protection | Over Temperature, UVLO | |
Mounting Type | Surface Mount | |
Package / Case | 28-VFQFN Exposed Pad | |
Supplier Device Package | PQFN (5x6) |
IR3551MTRPBF Documents

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Part Number | Description | Stock |
IR3551MTRPBF International Rectifier |
3995 |
Part Number | Description | Stock |
IR3551MTRPBF International Rectifier |
IC REG BUCK SYNC ADJ 50A 28PQFN |
Contact Us |
Part Number | Description | Stock |
IR3551MTRPBF D# IR3551MTRPBFTR-ND Infineon Technologies AG |
IC REG BUCK SYNC ADJ 50A 28PQFN |
Limited Supply - Call |
Part Number | Description | Stock |
IR3551MTRPBF. International Rectifier |
In stock shipping within 2days |
32660 |
IR3551MTRPBF International Rectifier |
In stock shipping within 2days |
4220 |
Part Number | Description | Stock |
IR3551MTRPBF D# 2762344 Infineon Technologies AG |
DC/DC, SYNC BUCK, GATE DRIVER, PQFN-28 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
Part Number | Description | Stock |
IR3551MTRPBF Infineon Technologies AG |
OEM/CM QUOTES ONLY | NO BROKERS |
34800 |
Part Number | Description | Stock |
IR3551MTRPBF Infineon Technologies AG |
IR3551MTRPBF |
1000 |
Part Number | Description | Stock |
IR3551MTRPBF International Rectifier |
In Stock |
3995 |
Part Number | Description | Stock |
IR3551MTRPBF Infineon Technologies AG |
Half Bridge Driver Synchronous Buck Converters, Voltage Regulators Power MOSFET PQFN (5x6) RoHS: Compliant
|
16000 |
Part Number | Description | Stock |
IR3551MTRPBF Infineon Technologies AG |
OEM/CM Immediate delivery |
88720 |
Part Number | Description | Stock |
IR3551MTRPBF D# 17AC9937 Infineon Technologies AG |
DC/DC, SYNC BUCK, GATE DRIVER, PQFN-28, Input Voltage Min:4.5V, Input Voltage Max:15V, Output Current:50A, Output Voltage Min:250mV, Output Voltage Max:5.5V, DC / DC Converter IC Case:PQFN, No. of Pins:28Pins, Switching Frequency RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
Part Number | Description | Stock |
IR3551MTRPBF D# NS-IR3551MTRPBF International Rectifier |
OEM/CM ONLY |
3647 |
Part Number | Description | Stock |
IR3551MTRPBF International Rectifier |
SWITCHING REGULATOR, CURRENT-MODE, 50A, 1000KHZ SWITCHING FREQ-MAX, PQCC28 |
100 |
Part Number | Description | Stock |
IR3551MTRPBF International Rectifier |
OEM/CM ONLY |
14365 |
Part Number | Description | Stock |
IR3551MTRPBF Infineon Technologies AG |
IN stock Immediate delivery |
88705 |
Part Number | Description | Stock |
IR3551MTRPBF International Rectifier |
shipping today |
34691 |
Part Number | Description | Stock |
IR3551MTRPBF Infineon Technologies AG |
IC REG BUCK SYNC ADJ 50A 28PQFN |
870 |
Part Number | Description | Stock |
IR3551MTRPBF D# 2762344 Infineon Technologies AG |
DC/DC, SYNC BUCK, GATE DRIVER, PQFN-28 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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