Texas Instruments LM2673S-ADJ DC DC Switching Regulators
IC REG BUCK ADJ 3A TO263-7
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2673S-ADJ
Series
Detailed Description
IC REG BUCK ADJ 3A TO263-7
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Key Features
Package / Case: TO-263-8, D²Pak (7 Leads + Tab), TO-263CA; Mounting Type: Surface Mount
Lifecycle Status
NRND
RoHS State
RoHS Compliant
Datasheet
LM2673S-ADJ Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2673S-ADJ DC DC Switching Regulators technical specifications.
General
Package / Case
TO-263-8, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
40V
Output Current
3A
Switching Frequency
260kHz
Number of Outputs
1
Topology
Buck
Output Configuration
Positive
Alternate Parts Comparison (LM2673S-ADJ vs LM2576T-5.0/NOPB vs LM2673S-ADJ/NOPB vs LM2675M-5.0/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 8V | 4V | 8V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 3A | 3A | 1A |
| Output Type | Adjustable | Fixed | Adjustable | Fixed |
| Synchronous Rectifier | No | No | No | No |
| Series | -- | SIMPLE SWITCHER® | SIMPLE SWITCHER® | SIMPLE SWITCHER® |
| Efficiency | -- | 77% | 88% | 90% |
| Height | -- | 8.89mm | 4.57mm | 1.45mm |
| Action |
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