Texas Instruments LM2575T-ADJ/LF03 Microcontrollers
1A Adj Step-Down DC/DC Regulator, 40V In, TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2575T-ADJ/LF03
Base Model
Detailed Description
1A Adj Step-Down DC/DC Regulator, 40V In, TO-220
Package
TO-220-5 Formed Leads
Lifecycle Status
Active
Datasheet
LM2575T-ADJ/LF03 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2575T-ADJ/LF03 Microcontrollers technical specifications.
General
Series
LM2575-N
RoHS
Yes
Package / Case
TO-220-5 Formed Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.75 V
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1A
Alternate Parts Comparison (LM2575T-ADJ/LF03 vs LM2575T-ADJ/NOPB vs LM2575T-5.0 vs LM2575T-15)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | TO-220-5 | TO-220-5 | TO-220 (KC)-5 | TO-220 (KC)-5 |
| Package / Case | TO-220-5 Formed Leads | TO-220-5 | -- | TO-220-5 |
| Mounting Type | Through Hole | Through Hole | -- | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -- | -40°C ~ 125°C (TJ) |
| Switching Frequency | 52kHz | 52kHz | -- | 52kHz |
| Lifecycle Status | Active | Active | -- | Active |
| Function | Step-Down | Step-Down | -- | Step-Down |
| Max Input Voltage | 40V | 40V | -- | 40V |
| Min Input Voltage | 4V | 4V | -- | 4V |
| Number of Outputs | 1 | 1 | -- | 1 |
| Output Configuration | Positive | Positive | -- | Positive |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
LM2575T-ADJGonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Adj DC-DC Conv 1A, 40V In, 37V Out, TO-220
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