Infineon Technologies IR3551MTRPBF Full, Half-Bridge Drivers
IC REG BUCK SYNC ADJ 50A 28PQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
IR3551MTRPBF
Detailed Description
IC REG BUCK SYNC ADJ 50A 28PQFN
Package
28-VFQFN Exposed Pad
Key Features
Package / Case: 28-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
IR3551MTRPBF Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies IR3551MTRPBF Full, Half-Bridge Drivers technical specifications.
General
Interface
PWM
RoHS
Yes
Package / Case
28-VFQFN Exposed Pad
Packaging
TAPE & REEL
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 7V
Lifecycle Status
Obsolete
Features
Bootstrap Circuit, Diode Emulation, Status Flag
Technology
Power MOSFET
Alternate Parts Comparison (IR3551MTRPBF vs IR6226S vs IR6226 vs IR6220S)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-VFQFN Exposed Pad | TO-263-5, D²Pak | TO-220-5 | TO-263-5, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 4.5V ~ 7V | Not Required | Not Required | Not Required |
| Interface | PWM | On/Off | On/Off | On/Off |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Fault Protection | Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature |
| Features | Bootstrap Circuit, Diode Emulation, Status Flag | Status Flag | Status Flag | Status Flag |
| Output Configuration | Half Bridge | High Side | High Side | High Side |
| Voltage Load | 4.5V ~ 15V | 5V ~ 35V | 5V ~ 35V | 5V ~ 35V |
| Current Output Max | -- | 20A | 20A | 10A |
| Input Type | -- | Non-Inverting | Non-Inverting | Non-Inverting |
| Action |
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