component
UCC27517DBVR
Public Unreviewedby Ray
Texas Instruments Gate Drivers, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownUCC27517DBVR
Texas Instruments · Gate Drivers · SOT-23-5
UCC27517DBVR from Texas Instruments, in a SOT-23-5. 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 | VDD | power_in | Bias supply input. Recommended operating range 4.5 V to 18 V (absolute max 20 V). Bypass with a low-ESR ceramic capacitor to GND close to the pin. |
| 2 | GND | power_in | Ground reference. All device signals are referenced to this pin. |
| 3 | IN+ | input | Noninverting input. When the driver is used in inverting configuration, connect IN+ to VDD to enable the output. OUT is held LOW if IN+ is unbiased or floating. TTL/CMOS-compatible thresholds (V_IN_H typ 2.2 V, V_IN_L typ 1.2 V) independent of VDD; max input voltage 18 V. |
| 4 | IN- | input | Inverting input. When the driver is used in noninverting configuration, connect IN- to GND to enable the output. OUT is held LOW if IN- is unbiased or floating. TTL/CMOS-compatible thresholds independent of VDD; max input voltage 18 V. |
| 5 | OUT | output | Sourcing/sinking current output of the gate driver. Rail-to-rail drive with 4-A peak source and 4-A peak sink into capacitive loads (typ). Continuous current 0.3 A; pulsed 4 A (0.5 us). Held LOW during VDD UVLO. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Motor Driver ICs |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
UCC27517DBVRUCC27517DBVRDBVTUCC27517DBVRDRS
CAD (KiCad official)
- Symbol:
UCC27517DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (37 pp, sha256
6b7b8c088746010d, 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).