Texas Instruments TPS74901RGWR Microcontrollers
3A LDO, Adj, 0.8V-3.6V, 120mV Dropout, 3mA Quiescent, VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS74901RGWR
Detailed Description
3A LDO, Adj, 0.8V-3.6V, 120mV Dropout, 3mA Quiescent, VQFN
Package
20-VQFN Exposed Pad
Lifecycle Status
Active
Datasheet
TPS74901RGWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS74901RGWR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
20-VQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
5.5V
Output Current
3A
Control Features
Enable, Power Good, Soft Start
Output Configuration
Positive
Alternate Parts Comparison (TPS74901RGWR vs TPS2372-4RGWT vs TPS74201RGWTG4 vs TPS74301RGWT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VQFN Exposed Pad | 20-VQFN Exposed Pad | 20-VQFN Exposed Pad | 20-VQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Enable, Power Good, Soft Start | -- | Enable, Power Good, Soft Start | Enable, Power Good, Tracking |
| Max Input Voltage | 5.5V | -- | 5.5V | 5.5V |
| Number of Regulators | 1 | -- | 1 | 1 |
| Output Configuration | Positive | -- | Positive | Positive |
| Output Current | 3A | -- | 1.5A | 1.5A |
| Output Type | Adjustable | -- | Adjustable | Adjustable |
| Output Voltage | 0.8V | -- | 0.8V | 0.8V |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | -- | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| 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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