Texas Instruments TPS71401DCKR Linear Controllers
80-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS71401DCKR
Detailed Description
80-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator
Package
5-TSSOP, SC-70-5, SOT-353
Key Features
Package / Case: 5-TSSOP, SC-70-5, SOT-353
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS71401DCKR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS71401DCKR Linear Controllers technical specifications.
General
Package / Case
5-TSSOP
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
PSRR
59dB ~ 54dB (120Hz)
Output Type
Adjustable
Quiescent Current
4.2 µA
Current Supply Max
7.4 µA
Control Features
Current Limit
Output Current
80mA
Output Configuration
Positive
Alternate Parts Comparison (TPS71401DCKR vs TPS71550QDCKRQ1 vs TPS79730QDCKRQ1 vs TPS71712DCKR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 5-TSSOP | 5-TSSOP | 5-TSSOP | 5-TSSOP |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 10V | 24V | 5.5V | 6.5V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 80mA | 50mA | 10mA | 150mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.2V | 5V | 3V | 1.2V |
| Protection Features | Over Current | Over Current, Reverse Polarity | Over Current, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| PSRR | 59dB ~ 54dB (120Hz) | 60dB (100kHz) | 50dB (100Hz) | 70dB ~ 45dB (100Hz ~ 1MHz) |
| Quiescent Current | 4.2 µA | 12 µA | 2 µA | 80 µA |
| 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 .
Suggested replacements
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