onsemi LM2576D2T-ADJR4G Microcontrollers
Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, Adjustable 1.23-37 V, 52 kHz, 5 LEAD D2PAK, 800-REEL
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2576D2T-ADJR4G
Base Model
Detailed Description
Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, Adjustable 1.23-37 V, 52 kHz, 5 LEAD D2PAK, 800-REEL
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Lifecycle Status
Active
Datasheet
LM2576D2T-ADJR4G Datasheet
Quick Jump:
Technical Specifications
onsemi LM2576D2T-ADJR4G Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
3A
Switching Frequency
52kHz
Number of Outputs
1
Alternate Parts Comparison (LM2576D2T-ADJR4G vs LM2576D2T-15G vs LM2576D2TR4-3.3G vs LM2576D2T-005G)
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-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak | TO-263-6, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| 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 | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 7V | 7V | 7V | 7V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | Positive or Negative | Positive or Negative | Positive or Negative |
| Output Current | 3A | 3A | 3A | 3A |
| 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 .
This part is listed as a cross for
LM2576HVT-ADJTexas InstrumentsDirectonsemi
Pin YesPkg YesElec Yes
60V 3A Step-Down Regulator, 5-Pin TO-220, Automotive
LM2576D2TR4-3.3GonsemiDirectonsemi
Pin YesPkg YesElec Upgrade
Buck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
LM2670SX-ADJ/NOPBTexas InstrumentsSimilaronsemi
Pin NoPkg NoElec Downgrade
IC REG BUCK ADJ 3A TO263-7
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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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LM2576D2TR4-3.3GonsemiBuck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
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LM2576D2T-ADJR4onsemiBuck Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA