Texas Instruments LM2673SDX-3.3 DC DC Switching Regulators
IC REG BUCK 3.3V 3A 14VSON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2673SDX-3.3
Detailed Description
IC REG BUCK 3.3V 3A 14VSON
Package
14-VDFN Exposed Pad
Key Features
Package / Case: 14-VDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM2673SDX-3.3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2673SDX-3.3 DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
14-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A
Switching Frequency
260kHz
Alternate Parts Comparison (LM2673SDX-3.3 vs LM2673SDX-5.0/NOPB vs LM2676SD-ADJ/NOPB vs LM2670SD-12/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | SIMPLE SWITCHER® | LM2673 | LM2676 | LM2670 |
| Package / Case | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad | 14-VDFN Exposed Pad |
| 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 | 260kHz | 260kHz | 260kHz | 260kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 8V | 8V | 8V | 8V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Action |
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