Texas Instruments LP55281RLX/NOPB LED Drivers
IC LED DRV RGLTR I2C 36DSBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP55281RLX/NOPB
Detailed Description
IC LED DRV RGLTR I2C 36DSBGA
Package
36-WFBGA, DSBGA
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LP55281RLX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP55281RLX/NOPB LED Drivers technical specifications.
General
Series
LP55281
RoHS
Yes
Number of Channels
12 Channel
Package / Case
36-WFBGA, DSBGA
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Supply Voltage
3 V ~ 5.5 V
Lifecycle Status
Obsolete
Application
Backlight
Frequency
2MHz
Alternate Parts Comparison (LP55281RLX/NOPB vs LP5907UVX-1.2/NOPB vs LP38691QSDX-3.3/NOPB vs LP5907UVX-3.1/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 | 36-WFBGA, DSBGA | 4-XFBGA, DSBGA | 6-WDFN Exposed Pad | 4-XFBGA, DSBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -30°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Number of Outputs | 12 | 1 | 1 | 1 |
| Output Current | 300 mA | 250mA | 500mA | 250mA |
| Output Voltage | 4V ~ 5.3V | 1.2V | 3.3V | 3.1V |
| Package | DSBGA-36 | DSBGA | WSON EP | DSBGA |
| Type | DC DC Regulator | LDO | LDO | LDO |
| Number of Pins | -- | 4 | 6 | 4 |
| Accuracy | -- | ±2% | ±2% | ±2% |
| 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
MC34844AEPNXP SemiconductorsNXP
IC LED DRVR RGLTR DIM 80MA 32QFN
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