Texas Instruments LP8556SQ-E08/NOPB Microcontrollers
6 channel high-efficiency/Efficacy LED backlight driver 24-WQFN -30 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP8556SQ-E08/NOPB
Base Model
Detailed Description
6 channel high-efficiency/Efficacy LED backlight driver 24-WQFN -30 to 85
Package
24-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LP8556SQ-E08/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP8556SQ-E08/NOPB Microcontrollers technical specifications.
General
Package / Case
24-WFQFN Exposed Pad
Operating Temperature
-30°C ~ 85°C (TA)
Application
Backlight
Frequency
312kHz, 625kHz, 1250kHz
Type
DC DC Regulator
Topology
Step-Up (Boost)
Dimming
PWM
Numberof Outputs
4
Internal Switch S
Yes
Voltage Supply Max
20V
Alternate Parts Comparison (LP8556SQ-E08/NOPB vs LP8556SQX-E09/NOPB vs LP8556SQX-E00/NOPB vs LP8556SQ-E09/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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Operating Temperature | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) |
| Frequency | 312kHz, 625kHz, 1250kHz | 312kHz, 625kHz, 1250kHz | 312kHz, 625kHz, 1250kHz | 312kHz, 625kHz, 1250kHz |
| Current Output Channel | 50mA | 25mA | 25mA | 25mA |
| Dimming | PWM | PWM | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Voltage | 7V ~ 43V | 16V ~ 34.5V | 16V ~ 34.5V | 16V ~ 34.5V |
| 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 | 20V | 20V | 20V | 20V |
| Voltage Supply Min | 2.7V | 2.7V | 2.7V | 2.7V |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
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.
LP8556SQX-E09/NOPBTexas Instruments6 channel high-efficiency/Efficacy LED backlight driver 24-WQFN -30 to 85
LP8556SQ-E00/NOPBTexas Instruments6 channel high-efficiency/Efficacy LED backlight driver 24-WQFN -30 to 85