TP8006

@@ -0,0 +1,45 @@+# TP8006++**TPOWER** · LED Drivers · SOT-89-5L++TP8006 from TPOWER, in a SOT-89-5L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | CS | input | LED output current sense input. A sense resistor Rcs is connected between VIN and CS; the average LED current is set by IOUT = Vcs/Rcs where Vcs is typically 100mV. CS input current is typically 8 uA at VIN-VCS = 50mV. |+| 2 | VIN | power_in | Power supply input, 5V to 30V operating range (absolute max 30V). A bypass capacitor must be placed close to the pin and returned to GND. UVLO rising threshold ~4.2V, falling ~4.0V. |+| 3 | SW | output | Internal power MOSFET drain (switch node). Connects to the inductor and freewheeling Schottky diode. RDS(on) typically 0.35 ohm; continuous switch current up to 1.2A in ESOP8L. Absolute max SW-to-GND: -0.3 to +30V. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to GND. |+| 5 | NC | unconnected | No internal connection. Leave floating or tie to GND. |+| 6 | GND | power_in | Device ground. Pins 6 and 7 are both GND and should be tied together on the PCB to the ground plane. |+| 7 | GND | power_in | Device ground. Pins 6 and 7 are both GND and should be tied together on the PCB to the ground plane. |+| 8 | DIM | input | Enable / dimming input. Accepts both analog dimming (0.5V-2.5V linearly scales IOUT; >2.5V = full scale) and PWM dimming (100 Hz to >20 kHz). VDIM < 0.3V shuts down the internal MOSFET (standby mode, ~80 uA). Internal 200k pull-up to a 5V rail; may be left floating for full output. A capacitor to GND on DIM sets soft-start (~150 us/nF). |+| EP | PGND | power_in | Exposed thermal pad on the bottom of the ESOP8L package. Connected internally to the chip ground; must be soldered to the PCB ground plane for heat dissipation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TPOWER |+| Package | SOT-89-5L |+| Category | LED-drv |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TP8006`+- Footprint: `Package_TO_SOT_SMD:SOT-89-5`+- 3D model: SOT-89-5L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TPOWER datasheet](docs/tp8006-datasheet.pdf) (10 pp, sha256 `fc0161b683b12c75`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tp8006-datasheet.pdf)

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