Manufacturer package reference image
Order the LP55231SQX/NOPB - 9 channel RGB / White LED driver with internal program memory and integrated charge Pump - WQFN | RTW | 24 | -30 to 85 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | LP55231SQX/NOPB |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the LP55231SQX/NOPB - 9 channel RGB / White LED driver with internal program memory and integrated charge Pump - WQFN | RTW | 24 | -30 to 85 from Texas Instruments. |
| Package / case | WQFN (RTW) |
| Product category | RGB LED drivers |
| Pins | 24 |
| Number of channels | 9 |
| LED current per channel (mA) | 25.5 |
| LED configuration | Parallel |
| Program memory | Yes |
| Topology | Charge pump |
| Programmable ramp control | Yes |
| Vin (min) (V) | 2.7 |
| Vin (max) (V) | 5.5 |
| Iout (max) (A) | 0.0255 |
| Features | Analog/PWM mixed dimming, Constant current, Current control, I2C control, Power-save mode, Programmable lighting engines |
| Iq (typ) (mA) | 0.8 |
| Shutdown current (ISD) (typ) (µA) | 0.2 |
| Rating | Catalog |
| Operating temperature (exact ordering record) | -30 to 85 °C |
| Standard quantity / packing | 4,500 | LARGE T&R |
| In stock | 12,495 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Available manufacturer parameters matched to the complete ordering code. Historical captures may be used. Parameter verification does not certify product photography or current stock; consult the linked datasheet for conditions.
Manufacturer package reference image for WQFN (RTW). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.
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