Texas Instruments LP8556SQE-E00/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)
LP8556SQE-E00/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
LP8556SQE-E00/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP8556SQE-E00/NOPB Microcontrollers technical specifications.
General
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Frequency
312kHz, 625kHz, 1250kHz
Type
DC DC Regulator
Internal Switch S
Yes
Output Voltage
16V ~ 34.5V
Current Output Channel
25mA
Number of Outputs
5
Topology
Step-Up (Boost)
Alternate Parts Comparison (LP8556SQE-E00/NOPB vs LP8556SQE-E09/NOPB vs LP8556SQE-E08/NOPB vs LP8543SQX/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 |
| 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) |
| Frequency | 312kHz, 625kHz, 1250kHz | 312kHz, 625kHz, 1250kHz | 312kHz, 625kHz, 1250kHz | 625kHz ~ 1.25MHz |
| Applications | Backlight | Backlight | Backlight | Backlight |
| Current Output Channel | 25mA | 25mA | 25mA | 60mA |
| Dimming | PWM | PWM | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 5 | 6 | 4 | 7 |
| Output Voltage | 16V ~ 34.5V | 16V ~ 34.5V | 16V ~ 34.5V | 40V |
| 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 |
| Action |
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