Texas Instruments LM2576T-5.0/NOPB DC DC Switching Regulators
IC REG BUCK 5V 3A TO220-5
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM2576T-5.0/NOPB DC DC Switching Regulators technical specifications.
General
Related Parts Comparison (LM2576T-5.0/NOPB vs LM2576T-12 vs LM2576T-ADJ/LF02 vs LM2576T-5.0)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TO-220-5 | TO-220-5 | TO-220-5 Formed Leads | 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 |
| Lifecycle Status | Active | Active | Active | Not For New Designs |
| 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 |
| Output Current | 3A | 3A | 3A | 3A |
| Output Type | Fixed | Fixed | Adjustable | Fixed |
| Action |
Texas Instruments LM2576T-5.0/NOPB DC DC Switching Regulators Overview
3A, 5V fixed output step-down regulator with a maximum input voltage of 40V. This power management IC features a low component count design and operates at a 52kHz switching frequency. It offers 77% efficiency and a wide operating temperature range of -40°C to 125°C. The component is housed in a TO-220-5 package for through-hole mounting and is RoHS compliant.
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