Microchip Technology LM2575BT DC DC Switching Regulators
IC REG BUCK ADJ 1A TO220-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2575BT
Detailed Description
IC REG BUCK ADJ 1A TO220-5
Package
TO-220-5
Key Features
Package / Case: TO-220-5; Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM2575BT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology LM2575BT DC DC Switching Regulators technical specifications.
General
Series
LM2575
RoHS
Yes
Package / Case
TO-220-5
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1A
Switching Frequency
52kHz
Alternate Parts Comparison (LM2575BT vs LM2575-3.3WT vs LM2576-5.0WT vs LM2575-12WT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | LM2575 | LM2575 | LM2576 | LM2575 |
| Package / Case | TO-220-5 | TO-220-5 | TO-220-5 | TO-220-5 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 52kHz | 52kHz | 52kHz | 52kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 4V | 4V | 4V | 4V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | 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-ADJGonsemiDirectonsemi
Pin YesPkg YesElec Yes
Adj DC-DC Conv 1A, 40V In, 37V Out, TO-220
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.