Texas Instruments LM2576T-3.3/LF03 Microcontrollers
SIMPLE SWITCHER® 40V, 3A Low Component Count Step-Down Regulator 5-TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2576T-3.3/LF03
Series
Base Model
Detailed Description
SIMPLE SWITCHER® 40V, 3A Low Component Count Step-Down Regulator 5-TO-220
Package
TO-220-5 Formed Leads
Lifecycle Status
Active
Datasheet
LM2576T-3.3/LF03 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2576T-3.3/LF03 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-220-5 Formed Leads
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
52kHz
Number of Outputs
1
Alternate Parts Comparison (LM2576T-3.3/LF03 vs LM2576T-12 vs LM2576T-ADJ/LF02 vs LM2576T-5.0)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-220-5 Formed Leads | 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 |
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