Texas Instruments LP8552TLE/NOPB Microcontrollers
Six channel high-efficiency LED backlight driver for notebooks with BGA package 25-DSBGA -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP8552TLE/NOPB
Base Model
Detailed Description
Six channel high-efficiency LED backlight driver for notebooks with BGA package 25-DSBGA -40 to 85
Package
25-WFBGA
Lifecycle Status
Active
Datasheet
LP8552TLE/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP8552TLE/NOPB Microcontrollers technical specifications.
General
Package / Case
25-WFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
40V
Current Output Channel
450mA
Number of Outputs
6
Topology
Step-Up (Boost)
Voltage Supply Max
22V
Alternate Parts Comparison (LP8552TLE/NOPB vs LP8552TLE-E05/NOPB vs LP8552TLE-E01/NOPB vs LP8552TLE-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 |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) |
| Dimming | PWM | I²C, PWM | I²C, PWM | I²C, PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Topology | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) |
| Type | DC DC Regulator | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Voltage Supply Max | 22V | 22V | 22V | 22V |
| Voltage Supply Min | 2.7V | 2.7V | 2.7V | 2.7V |
| Current Output Channel | 450mA | -- | 450mA | 450mA |
| Output Voltage | 40V | -- | 40V | 40V |
| Frequency | -- | 165kHz, 312kHz, 625kHz, 1.25MHz | 156kHz, 312kHz, 625kHz, 1.25MHz | 156kHz, 312kHz, 625kHz, 1.25MHz |
| Application | -- | Backlight | Backlight | Backlight |
| Action |
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LP8552TLE-E06/NOPBTexas InstrumentsSix channel high-efficiency LED backlight driver for notebooks with BGA package 25-DSBGA -40 to 85