Texas Instruments LP8550TLE/NOPB LED Drivers
High-Efficiency LED Backlight Driver for Notebooks
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP8550TLE/NOPB
Base Model
Detailed Description
High-Efficiency LED Backlight Driver for Notebooks
Package
25-WFBGA
Key Features
Package: 25-WFBGA
Lifecycle Status
Active
Datasheet
LP8550TLE/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP8550TLE/NOPB LED Drivers technical specifications.
General
RoHS
Yes
Number of Channels
6
Package / Case
25-WFBGA
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 22V
Lifecycle Status
Active
Application
Backlight
Package
25-WFBGA
Type
DC DC Regulator
Alternate Parts Comparison (LP8550TLE/NOPB vs LP8550TLE-A/NOPB vs LP8550TLE-E00/NOPB vs LP8550TLX-E00/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 | 25-WFBGA | 25-WFBGA, DSBGA | 25-WFBGA, DSBGA | 25-WFBGA, DSBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 22V | 2.7V ~ 22V | 2.7V ~ 22V | 2.7V ~ 22V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Application | Backlight | LED Lighting | LED Lighting | LED Lighting |
| Current Output Channel | 50mA | 50mA | 50mA | 50mA |
| Dimming | PWM | Analog, I²C, PWM | Analog, I²C, PWM | Analog, I²C, PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 6 | 6 | 6 | 6 |
| Output Voltage | 40V | 10V ~ 40V | 10V ~ 40V | 10V ~ 40V |
| 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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