Texas Instruments LM62440BLPQRJRRQ1 DC DC Switching Regulators
Automotive 3-V to 36-V, 4-A, low-noise synchronous step-down converter
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM62440BLPQRJRRQ1
Detailed Description
Automotive 3-V to 36-V, 4-A, low-noise synchronous step-down converter
Package
14-VFQFN
Key Features
Package / Case: 14-VFQFN; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM62440BLPQRJRRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM62440BLPQRJRRQ1 DC DC Switching Regulators technical specifications.
General
Series
Automotive, AEC-Q100
Package / Case
14-VFQFN
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Switching Frequency
400kHz
Alternate Parts Comparison (LM62440BLPQRJRRQ1 vs LM62435BPPQRJRRQ1 vs LM61440AFSQRJRRQ1 vs LM62435CPPQRJRRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-VFQFN | 14-VFQFN | 14-VFQFN | 14-VFQFN |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 400kHz | 200kHz ~ 2.2MHz | 200kHz ~ 2.2MHz | 200kHz ~ 2.2MHz |
| Max Input Voltage | 36V | 36V | 36V | 36V |
| Min Input Voltage | 3V | 3V | 3V | 3V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 4A | 3.5A | 4A | 3.5A |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 3.3V | 1V | 1V | 1V |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Topology | Buck | Buck | Buck | Buck |
| Action |
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