Texas Instruments LM2940LD-12 Linear Controllers
IC REG LINEAR 12V 1A 8WSON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2940LD-12
Detailed Description
IC REG LINEAR 12V 1A 8WSON
Package
8-WDFN Exposed Pad
Key Features
Package / Case: 8-WDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
NRND
RoHS State
RoHS Compliant
Datasheet
LM2940LD-12 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2940LD-12 Linear Controllers technical specifications.
General
Package / Case
8-WDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
15 mA
Output Current
1A
Quiescent Current
10 mA
Output Configuration
Positive
Output Voltage
12V
Alternate Parts Comparison (LM2940LD-12 vs LM2941LDX vs LM2941LD vs LP3879SD-1.0/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Current Supply Max | 15 mA | 15 mA | 15 mA | 2.2 mA |
| Max Input Voltage | 26V | 26V | 26V | 6V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 1A | 1A | 800mA |
| Output Type | Fixed | Adjustable | Adjustable | Fixed |
| Output Voltage | 12V | 5V | 5V | 1V |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Quiescent Current | 10 mA | 10 mA | 10 mA | 1.4 mA |
| Action |
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