Texas Instruments LM2575T-3.3/NOPB DC DC Switching Regulators
IC REG BUCK 3.3V 1A TO220-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2575T-3.3/NOPB
Detailed Description
IC REG BUCK 3.3V 1A TO220-5
Package
TO-220-5
Key Features
Package / Case: TO-220-5; Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2575T-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM2575T-3.3/NOPB DC DC Switching Regulators technical specifications.
General
Package / Case
TO-220-5
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
40V
Output Current
1A
Switching Frequency
52kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (LM2575T-3.3/NOPB vs LM2576T-5.0/NOPB vs LM2576T-ADJ/S5001479 vs LM2595T-ADJ/0135)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 4V | 4V | 4V | 4.5V |
| Output Configuration | Positive | Positive | Positive or Negative | Positive |
| Output Current | 1A | 3A | 3A | 1A |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Output Voltage | 3.3V | 5V | 1.23V | 1.2V |
| Synchronous Rectifier | No | No | No | No |
| Package / Case | TO-220-5 | -- | TO-220-5 | TO-220-5 |
| Switching Frequency | 52kHz | -- | 52kHz | 150kHz |
| Topology | Buck | -- | Buck, Buck-Boost | Buck |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2576T-5.0/NOPBTexas Instruments3A, 5V fixed output step-down regulator with a maximum input voltage of 40V.