← Commit history

Initial commit: component/ztp7193kt

Ray ·8dde5cdb43 ·1mo ago
2 files changed +79
README.mdadded+45
@@ -0,0 +1,45 @@+# ZTP7193KT++**ZILLTEK** · DC-DC Converters · TSOT-23-6L++ZTP7193KT from ZILLTEK, in a TSOT-23-6L. 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 | Device ground return. Connect to a large copper ground pour for thermal dissipation (θJA = 100°C/W) and low-impedance return of the switching currents. |+| 2 | SW | output | Power switching node - output of the internal high-side and low-side N-channel MOSFETs. Connect to the external inductor of the LC output filter. A capacitor from SW to BOOT powers the high-side gate driver. Rated −0.3V to VIN+0.3V (−5V to 21V for <10ns transients). |+| 3 | IN | power_in | Power input supply for the IC and the step-down converter switches. Operating range 4.5V to 18V (absolute max 19V; 21V for <10ns). Bypass to GND with a low-ESR ceramic capacitor placed as close to the pin as possible. |+| 4 | FB | input | Feedback input to the internal error amplifier. Drive with a resistive divider from VOUT; regulation threshold is 0.765V (typ). Over-voltage comparator trips at 0.96V (≈20% above nominal), turning the high-side switch off. |+| 5 | EN | input | Enable digital input. Drive high (rising threshold 1.22V typ) to enable the regulator, low (falling threshold 1.12V typ) to shut it down (IQ ≈ 3µA). Pull up with a 100kΩ resistor to IN for automatic startup. Absolute max 6V. |+| 6 | BOOT | passive | High-side gate-drive bootstrap input. Connect a 0.1µF (or greater) capacitor from SW to BOOT to develop the gate-drive supply for the internal high-side N-channel MOSFET. Charged from the internal 5V rail when SW is low. Rated VSW−0.3V to VSW+6V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ZILLTEK |+| Package | TSOT-23-6L |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `ZTP7193KT`++## CAD (KiCad official)++- Symbol: `ZTP7193KT`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: TSOT-23-6L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ZILLTEK datasheet](docs/ztp7193kt-datasheet.pdf) (10 pp, sha256 `7dde7dcff3f2ec2c`, 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/ztp7193kt-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "ztp7193kt",+  "version": "0.1.0",+  "type": "component",+  "description": "ZILLTEK DC-DC Converters, TSOT-23-6L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "ztp7193kt"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ztp7193kt.kicad_sym",+    "ztp7193kt.kicad_mod",+    "ztp7193kt.glb",+    "ztp7193kt.step",+    "ztp7193kt.lbr",+    "docs/hero.png",+    "docs/ztp7193kt-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file