Infineon Technologies IR3821MTRPBF DC DC Switching Regulators
IC REG BUCK ADJUSTABLE 7A PQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
IR3821MTRPBF
Detailed Description
IC REG BUCK ADJUSTABLE 7A PQFN
Package
15-PowerVQFN
Key Features
Package / Case: 15-PowerVQFN; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
IR3821MTRPBF Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies IR3821MTRPBF DC DC Switching Regulators technical specifications.
General
Package / Case
15-PowerVQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
21V
Output Current
7A
Switching Frequency
600kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (IR3821MTRPBF vs IR3842WMTRPBF vs IR3841MTRPBF vs IR3810MTRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 15-PowerVQFN | 15-PowerVQFN | 15-PowerVQFN | 15-PowerVQFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 600kHz | 225kHz ~ 1.65MHz | 225kHz ~ 1.65MHz | 600kHz |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 21V | 16V | 16V | 21V |
| Min Input Voltage | 2.5V | 1.5V | 1.5V | 2.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 7A | 4A | 8A | 12A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.6V | 0.7V | 0.7V | 0.6V |
| Action |
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