Texas Instruments LM2574M-3.3/NOPB Microcontrollers
3.3V 500mA Buck Converter IC, 4-40V In, 52kHz, SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2574M-3.3/NOPB
Detailed Description
3.3V 500mA Buck Converter IC, 4-40V In, 52kHz, SOIC
Package
14-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
LM2574M-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM2574M-3.3/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
40V
Output Current
500mA
Switching Frequency
52kHz
Number of Outputs
1
Alternate Parts Comparison (LM2574M-3.3/NOPB vs LM3S1332-EQC50-A2T vs LM5067MWX-1/NOPB vs LM5067MW-1/NOPB)
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-SOIC | 100-LQFP | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Package | 14-SOIC | LQFP | 14-SOIC | 14-SOIC |
| Series | -- | Stellaris® ARM® Cortex®-M3S 1000 | LM5067 | LM5067 |
| Supply Voltage | -- | 2.25V ~ 2.75V | -80V ~ -9V | -80V ~ -9V |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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