component
LM2576S-5.0
Public Made by Adomby adom
HGSEMI LM2576S 5 0 TR DC-DC Converters, TO-263-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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lm2576s-5-0: factory component page (tier=lcsc)
3 files changed
+11−14
README.md+4−4@@ -1,8 +1,8 @@ # LM2576S-5.0 -**UMW** · DC-DC Converters · TO-263-5+**HGSEMI LM2576S 5 0 TR** · DC-DC Converters · TO-263-5 -LM2576S-5.0 from UMW, in a TO-263-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.+LM2576S-5.0 from HGSEMI LM2576S 5 0 TR, in a TO-263-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD. ## Pinout @@ -18,7 +18,7 @@ LM2576S-5.0 from UMW, in a TO-263-5. Pinout and pin descriptions extracted from | Parameter | Value | |---|---|-| Manufacturer | UMW |+| Manufacturer | HGSEMI LM2576S 5 0 TR | | Package | TO-263-5 | | Category | PMIC | | Pins | 5 |@@ -38,7 +38,7 @@ LM2576S-5.0 from UMW, in a TO-263-5. Pinout and pin descriptions extracted from Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [UMW datasheet](docs/lm2576s-5-0-datasheet.pdf) (18 pp, sha256 `10275fb18a78ad8b`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet:** [HGSEMI LM2576S 5 0 TR datasheet](docs/lm2576s-5-0-datasheet.pdf) (18 pp, sha256 `10275fb18a78ad8b`, 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).
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page.json+7−10@@ -3,7 +3,7 @@ "type": "component", "slug": "lm2576s-5-0", "title": "LM2576S-5.0",- "brief": "UMW DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "brief": "HGSEMI LM2576S 5 0 TR DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0", "license": "CC-BY-SA-4.0", "tags": [@@ -13,7 +13,7 @@ ], "component": { "mpn": "LM2576S-5.0",- "manufacturer": "UMW",+ "manufacturer": "HGSEMI LM2576S 5 0 TR", "package": "TO-263-5", "pin_count": 5, "category": "PMIC",@@ -38,7 +38,7 @@ "number": "2", "name": "Output", "type": "output",- "description": "Switching output from the internal 3A power switch. Connects to the external catch diode (e.g. 1N5822) and the smoothing inductor (typ. 100µH). Steady-state output voltage may swing down to -1V relative to GND."+ "description": "Switching output from the internal 3A power switch. Connects to the external catch diode (e.g. 1N5822) and the smoothing inductor (typ. 100\u00b5H). Steady-state output voltage may swing down to -1V relative to GND." }, { "number": "3",@@ -56,7 +56,7 @@ "number": "5", "name": "ON/OFF", "type": "input",- "description": "TTL-compatible active-low shutdown input. Low or floating enables the regulator; drive high to enter low-power standby mode (~50µA typ). Input range -0.3V to +VIN."+ "description": "TTL-compatible active-low shutdown input. Low or floating enables the regulator; drive high to enter low-power standby mode (~50\u00b5A typ). Input range -0.3V to +VIN." } ], "provenance": {@@ -82,7 +82,7 @@ }, "metadata": { "specs": {- "Manufacturer": "UMW",+ "Manufacturer": "HGSEMI LM2576S 5 0 TR", "Package": "TO-263-5", "Category": "PMIC", "Pins": "5"@@ -98,7 +98,7 @@ "discovery_triggers": [ "lm2576s-5.0" ],- "discovery_pitch": "LM2576S-5.0 (UMW) component page with datasheet-verified CAD.",+ "discovery_pitch": "LM2576S-5.0 (HGSEMI LM2576S 5 0 TR) component page with datasheet-verified CAD.", "author": { "name": "Ray", "email": "[email protected]"@@ -120,8 +120,5 @@ "docs/lm2576s-5-0-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }