Texas Instruments LM2937ESX-12/NOPB Linear Controllers
IC REG LIN 12V 500MA DDPAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2937ESX-12/NOPB
Detailed Description
IC REG LIN 12V 500MA DDPAK
Package
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Key Features
Package / Case: TO-263-4, D²Pak (3 Leads + Tab), TO-263AA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM2937ESX-12/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2937ESX-12/NOPB Linear Controllers technical specifications.
General
Package / Case
TO-263-4, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
20 mA
Output Current
500mA
Current Quiescent Iq
2 mA
Output Configuration
Positive
Voltage Output Min Fixed
12V
Alternate Parts Comparison (LM2937ESX-12/NOPB vs REG1117FA-5.0KTTT vs LM2940CSX-15/NOPB vs LM1086CS-ADJ)
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-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak | TO-263-4, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C (TJ) |
| Current Quiescent Iq | 2 mA | 10 mA | 10 mA | 5 mA |
| Max Input Voltage | 26V | 15V | 26V | 29V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 1A | 1A | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Short Circuit |
| Voltage Dropout Max | 1V @ 50mA | 1.55V @ 1A | 0.8V @ 1A | 1.5V @ 1.5A |
| Voltage Output Min Fixed | 12V | 5V | 15V | 1.2V |
| Action |
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