Texas Instruments TPS2051BDBVR Microcontrollers
USB Power Switch, 5.5V, 0.5A, SOT-23, Overtemp Protection
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS2051BDBVR
Base Model
Detailed Description
USB Power Switch, 5.5V, 0.5A, SOT-23, Overtemp Protection
Package
SC-74A, SOT-753
Lifecycle Status
Active
Datasheet
TPS2051BDBVR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS2051BDBVR Microcontrollers technical specifications.
General
Interface
On/Off
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
Not Required
Lifecycle Status
Active
Features
Status Flag
Input Type
Non-Inverting
Output Type
N-Channel
Ratio Input Output
1:1
Alternate Parts Comparison (TPS2051BDBVR vs TPS2051BDBVT vs TPS2051BDBVTG4 vs TPS2051BDBVRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | -- | SOT-23-5 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 125°C (TJ) | -- | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Supply Voltage | Not Required | -- | Not Required | Not Required |
| Interface | On/Off | -- | On/Off | On/Off |
| Current Output Max | 500mA | -- | 500mA | 500mA |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO | -- | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO |
| Input Type | Non-Inverting | -- | Non-Inverting | Non-Inverting |
| Number of Outputs | 1 | -- | 1 | 1 |
| Output Configuration | High Side | -- | High Side | High Side |
| Output Type | N-Channel | -- | N-Channel | N-Channel |
| Ratio Input Output | 1:1 | -- | 1:1 | 1:1 |
| Rds on Typ | 95mOhm | -- | 95mOhm | 95mOhm |
| 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
NCP380HSN05AAT1GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
USB Power Switch 5.5V 1A High Side TSOP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TPS2051BDBVTTexas Instruments0.7A, 2.7-5.5-V single , power switch, fault report, active-high enable 5-SOT-23 -40 to 85
TLV713285PDBVRTexas Instruments150-mA, capacitor-free low-dropout voltage regulator with active output discharge & enable 5-SOT-23 -40 to 125
