TPS26600PWPR

@@ -0,0 +1,61 @@+# TPS26600PWPR++**Texas Instruments** · Surge Protection Devices (SPDs) · HTSSOP-16-EP++TPS26600PWPR from Texas Instruments, in a HTSSOP-16-EP. 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 | IN | power_in | Power input and supply voltage of the device. Operating range 4.2 V to 60 V, absolute max 62 V. Pins 1 and 2 are internally connected and should be tied together. |+| 2 | IN | power_in | Power input and supply voltage of the device. Second IN pin (tie to pin 1). |+| 3 | UVLO | input | Input for setting the programmable undervoltage lockout threshold. An undervoltage event turns off the internal FET and asserts FLT. Connect UVLO to RTN to select the internal default threshold. |+| 4 | NC | unconnected | No connect. |+| 5 | OVP | input | Input for setting the programmable overvoltage protection threshold (TPS26600/1). An overvoltage event turns off the internal FET and asserts FLT. Connect OVP to RTN to select the internal default threshold; for the TPS26602 clamp variant, connect OVP to RTN externally. |+| 6 | MODE | input | Mode selection pin for overload fault response (auto-retry / latch-off / circuit-breaker). See Device Functional Modes. |+| 7 | SHDN | input | Active-low shutdown pin. Pulling SHDN low puts the device into low-power shutdown mode. Cycling SHDN resets a device that has latched off due to a fault. |+| 8 | RTN | passive | Reference for the device internal control circuits. |+| 9 | GND | power_in | Connect GND to system ground. |+| 10 | IMON | output | Analog current monitor output. Sources a scaled-down ratio (accuracy ±8.5%) of current through the internal FET. A resistor from this pin to RTN converts the current to a proportional voltage. Leave floating if unused. |+| 11 | ILIM | bidirectional | A resistor from this pin to RTN sets the overload and short-circuit current limit (0.1 A to 2.23 A, RILIM ≥ 5.36 kΩ for max 2.35 A). |+| 12 | dVdT | bidirectional | A capacitor from this pin to RTN sets the output voltage slew rate. See Hot Plug-In and In-Rush Current Control. |+| 13 | NC | unconnected | No connect. |+| 14 | FLT | output | Active-low fault event indicator. Open-drain output; leave floating if unused. |+| 15 | OUT | power_out | Power output of the device. Pins 15 and 16 are internally connected and should be tied together. |+| 16 | OUT | power_out | Power output of the device. Second OUT pin (tie to pin 15). |+| PAD | PowerPAD | passive | PowerPAD must be connected to the RTN plane on PCB using multiple vias for enhanced thermal performance. Do not use PowerPAD as the only electrical connection to RTN. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-16-EP |+| Category | Circuit Protection |+| Pins | 17 |++## Ordering variants++Same part, different packaging or reel option.++- `TPS26600PWPR`+- `TPS26600PWPRRHFR`+- `TPS26600PWPRRHF`++## CAD (KiCad official)++- Symbol: `TPS26600PWPR`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-16-EP (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/tps2660) (55 pp, sha256 `fc13f366ed16ead3`, 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/tps26600pwpr-datasheet.pdf)

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