Texas Instruments LM237KCSE3 Linear Controllers
IC REG LIN NEG ADJ 1.5A TO220-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM237KCSE3
Detailed Description
IC REG LIN NEG ADJ 1.5A TO220-3
Package
TO-220-3
Key Features
Package / Case: TO-220-3; Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM237KCSE3 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM237KCSE3 Linear Controllers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
-25°C ~ 150°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
-40V
Output Current
1.5A
Output Configuration
Negative
Output Voltage
-1.2V
Voltage Output Max
-37V
Alternate Parts Comparison (LM237KCSE3 vs LM2937ET-8.0/NOPB vs LM1117T-3.3/NOPB vs LM7905CT)
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-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -25°C ~ 150°C | -40°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Not For New Designs |
| Max Input Voltage | -40V | 26V | 15V | -25V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Positive | Positive | Negative |
| Output Current | 1.5A | 500mA | 800mA | 1.5A |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | -1.2V | 8V | 3.3V | -5V |
| Protection Features | Over Current, Over Temperature | Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature | Over Temperature, Short Circuit |
| PSRR | 77dB (120Hz) | -- | 75dB (120Hz) | 66dB (120Hz) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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