TPS562200DDCR

@@ -0,0 +1,46 @@+# TPS562200DDCR++**Texas Instruments** · DC-DC Converters · SOT-23-6++TPS562200DDCR from Texas Instruments, in a SOT-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 | Ground pin. Source terminal of the low-side power NFET and the ground return for the internal controller circuit. Connect the sensitive VFB divider ground to this pin at a single point (Kelvin) to avoid switching-current offset errors. |+| 2 | SW | power_out | Switch node connection between the internal high-side and low-side NFETs. Connect to the output inductor. Absolute maximum -2 V to 19 V (-3.5 V to 21 V for 10 ns transients). |+| 3 | VIN | power_in | Input voltage supply pin and drain of the high-side power NFET. Operating range 4.5 V to 17 V; absolute maximum 19 V. Bypass to GND with a low-ESR ceramic input capacitor placed close to the pin. |+| 4 | VFB | input | Converter feedback input to the internal 0.765 V (typ) reference comparator. Connect to the output through a resistor divider to set the regulated output voltage (0.76 V to 7 V). Input current is essentially 0 (±0.1 µA max). |+| 5 | EN | input | Enable input, active high. VIH >= 1.6 V enables the converter; VIL <= 0.6 V disables it. Has an internal ~450 kΩ pull-down to GND (225-900 kΩ). Must be pulled high to enable the device; do not leave floating. |+| 6 | VBST | power_in | Bootstrap supply input for the high-side NFET gate drive. Connect a 0.1 µF ceramic capacitor between VBST and SW. Absolute maximum 25 V to GND and 6.5 V with respect to SW. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `TPS562200DDCRDDCR`+- `TPS562200DDCRDDCT`++## CAD (KiCad official)++- Symbol: `TPS562200DDCR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tps562200ddcr.pdf) (28 pp, sha256 `5cdbb6cdb9b351a8`, retrieved 2026-08-17, tier: manufacturer)+- **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/tps562200ddcr-datasheet.pdf)

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