Texas Instruments TPS25921LDR Management
IC PWR MGR EFUSE 18V 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS25921LDR
Detailed Description
IC PWR MGR EFUSE 18V 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS25921LDR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS25921LDR Management technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Input Voltage
4.5V ~ 18V
Output Current
1.7A
Accuracy
±2%
Function
Electronic Fuse
Fet
Internal
Alternate Parts Comparison (TPS25921LDR vs INA282AQDRDN vs INA286AIDR vs INA270AIDR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Accuracy | ±2% | ±0.4% | ±0.4% | ±1% |
| Input Voltage | 4.5V ~ 18V | 2.7V ~ 18V | -14V ~ 80V | -16V ~ 80V |
| Package | SOIC (D)-8 | SOIC-8 | SOIC (D)-8 | 8-SOIC |
| Function | Electronic Fuse | -- | Current Monitor | Current Monitor |
| Sensing Method | -- | High/Low-Side | High/Low-Side | High-Side |
| 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
NIS6420MT1TWGonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Electronic Fuse Regulator 12-WQFN (3x2)
More Parts in Current Regulation and Management
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
