Texas Instruments UA7905CKCSE3 Microcontrollers
-5V Negative LDO Regulator, 1.5A, TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UA7905CKCSE3
Detailed Description
-5V Negative LDO Regulator, 1.5A, TO-220
Package
TO-220-3
Lifecycle Status
Active
Datasheet
UA7905CKCSE3 Datasheet
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Technical Specifications
Texas Instruments UA7905CKCSE3 Microcontrollers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
-25V
Output Current
1.5A
Output Configuration
Negative
Output Voltage
-5V
Number of Regulators
1
Related Parts Comparison (UA7905CKCSE3 vs UA7815CKCS vs UA7808CKCSE3 vs UA7815CKCSE3)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| 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 | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | -25V | 30V | 25V | 30V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Current | 1.5A | 1.5A | 1.5A | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | -5V | 15V | 8V | 15V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| PSRR | 60dB (120Hz) | 78dB (120Hz) | 72dB ~ 62dB (120Hz) | 78dB (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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