TL2575-05IKTTR

@@ -0,0 +1,49 @@+# TL2575-05IKTTR++**Texas Instruments** · DC-DC Converters · TO-263-5++TL2575-05IKTTR from Texas Instruments, 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++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VIN | power_in | Unregulated DC supply input. Operating range 4.75 V to 40 V (absolute max 42 V) for the TL2575 variant. Bypass with an input capacitor close to the pin. |+| 2 | OUTPUT | output | Switching regulator output. Drives the external inductor / catch diode / output capacitor network to produce the regulated 5-V rail at up to 1 A load current. |+| 3 | GND | power_in | Device ground reference. On the KTT (TO-263) package this pin is also tied to the exposed tab/heat-sink pad for thermal dissipation. |+| 4 | FEEDBACK | input | Regulator feedback sense input. For the fixed-voltage TL2575-05, tie directly to VOUT (5 V nominal). Internal reference is 1.23 V (used only by the adjustable variant). |+| 5 | ON/OFF | input | Active-low manual shutdown input. Pull low (or tie to GND) for normal operation; drive high (up to VIN) to place the device in standby (standby quiescent current typ. 50 µA). Input range -0.3 V to VIN. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-263-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `TL2575-05IKTTR`+- `TL2575-05IKTTRKV`+- `TL2575-05IKTTRN`++## CAD (KiCad official)++- Symbol: `TL2575-05IKTTR`+- Footprint: `Package_TO_SOT_SMD:TO-263-5_TabPin6`+- 3D model: TO-263-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tl2575-adj) (34 pp, sha256 `2518babf81da0fb2`, 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/tl2575-05ikttr-datasheet.pdf)

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