onsemi LM25 Series
19 variants · onsemi
About the onsemi onsemi LM25 Series series
The onsemi onsemi LM25 Series series groups 19 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - output of 3A, number of outputs of 1 and output configuration of Positive or Negative. Variants differ by case, frequency and function, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- TO-220-5 · TO-220-5 Formed Leads · TO-263-6, D2PAK (5 Leads + Tab), TO-263BA · TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
- Frequency
- 52kHz · 150kHz
- Function
- Step-Down · Step-Up, Step-Down, Step-Up/Step-Down
- Mounting type
- Surface Mount · Through Hole
- Operating temperature
- -40°C ~ 125°C (TJ) · -40°C~125°C(TJ)
- Output type
- Adjustable · Fixed
- Package
- Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT) · Tube
- Topology
- Buck · Buck, Boost, Buck-Boost
Variant comparison
| Parameter | LM2576D2T-005G | LM2576D2T-ADJG | LM2576D2TR4-012G | LM2576D2TR4-3.3G | LM2576T-ADJG | LM2576TV-5G |
|---|---|---|---|---|---|---|
| Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-220-5 | TO-220-5 Formed Leads |
| Frequency | 52kHz | 52kHz | 52kHz | 52kHz | 52kHz | 52kHz |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Mounting type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 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) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Output type | Fixed | Adjustable | Fixed | Fixed | Adjustable | Fixed |
| Package | Tube | Tube | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tube | Tube |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck |
Shared specifications
- Current - output
- 3A
- Number of outputs
- 1
- Output configuration
- Positive or Negative
- Synchronous rectifier
- No
- Voltage - input
- 40V
Request a quote on any onsemi LM25 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the onsemi onsemi LM25 Series variants differ?
- onsemi LM25 Series part numbers differ by case, frequency, function and mounting type. Use the selection guide above to pick by case.
- How many onsemi onsemi LM25 Series part numbers are listed?
- 19 onsemi onsemi LM25 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for onsemi onsemi LM25 Series?
- Request a quote (RFQ) for any onsemi LM25 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.