DIO6970TST6

@@ -0,0 +1,45 @@+# DIO6970TST6++**DIOO** · DC-DC Converters · TSOT-23-6++DIO6970TST6 from DIOO, in a TSOT-23-6. 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 | GND | power_in | Power ground return. Connect to the ground plane with a low-impedance path; input capacitor CIN loop area to this pin must be minimized. |+| 2 | SW | power_out | Switching node. Connect to the output inductor. This is the common node between the internal high-side and low-side MOSFETs; keep the PCB copper area minimized to reduce noise. |+| 3 | VIN | power_in | Power input, 4.5V to 24V (28V abs max). Bypass to GND with a low-ESR ceramic capacitor (≥4.7µF X5R) placed close to the pin. |+| 4 | FB | input | Output feedback pin. Connect to the center tap of the output resistor divider to program VOUT = 0.8V × (1 + R1/R2). Internal reference is 0.8V typical (0.788-0.812V). Optional 10-47pF feed-forward cap in parallel with R1 speeds up transient response. |+| 5 | EN | input | Enable control input. Pull high (VENH ≥ 1.5V) to enable the regulator; pull low (VENL ≤ 0.4V) to shut down. Do not float. Add a 1MΩ pull-down to GND if driven from a high-impedance source connected to a battery rail. |+| 6 | BS | passive | Bootstrap pin for the high-side switch gate driver. Connect a 100nF (0.1µF) low-ESR ceramic capacitor between BS and SW to form a floating supply. Absolute max is SW+6V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | DIOO |+| Package | TSOT-23-6 |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `DIO6970TST6`++## CAD (KiCad official)++- Symbol: `DIO6970TST6`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: TSOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [DIOO datasheet](docs/dio6970tst6-datasheet.pdf) (10 pp, sha256 `a799748e790264ad`, retrieved 2026-08-17, tier: lcsc)+- **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/dio6970tst6-datasheet.pdf)

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