Texas Instruments UA7905CKTTR Microcontrollers
-5V Negative LDO, 1.5A, TO-263, 0-125°C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UA7905CKTTR
Detailed Description
-5V Negative LDO, 1.5A, TO-263, 0-125°C
Package
TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Lifecycle Status
Active
Datasheet
UA7905CKTTR Datasheet
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Technical Specifications
Texas Instruments UA7905CKTTR Microcontrollers technical specifications.
General
Package / Case
TO-263-4, D²Pak
Mounting Type
Surface Mount
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
Alternate Parts Comparison (UA7905CKTTR vs UA7824CKTTR vs UA7815CKTTR vs LP2954ISX/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 | 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 | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | -25V | 38V | 30V | 30V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Current | 1.5A | 1.5A | 1.5A | 250mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | -5V | 24V | 15V | 5V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Reverse Polarity |
| Voltage Dropout | 1.1V @ 1A | 2V @ 1A | 2V @ 1A | 0.8V @ 250mA |
| 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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