component
TPS2553DRVR
Public Unreviewedby Ray
Texas Instruments AC-DC Controllers and Regulators, WSON-6-EP(2x2). 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
markdownTPS2553DRVR
Texas Instruments · AC-DC Controllers and Regulators · WSON-6-EP(2x2)
TPS2553DRVR from Texas Instruments, in a WSON-6-EP(2x2). 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 | OUT | power_out | Power-switch output. Delivers the switched input voltage to the downstream load (e.g. USB VBUS) at up to 1.5 A continuous. |
| 2 | ILIM | output | Current-limit programming pin. Connect an external resistor RILIM (15 kΩ ≤ RILIM ≤ 232 kΩ) from ILIM to GND to set the current-limit threshold between 75 mA and 1.7 A. |
| 3 | FAULT | output | Active-low open-drain fault flag. Asserts low during overcurrent, overtemperature, or reverse-voltage conditions. Requires an external pull-up (max sink current 25 mA). |
| 4 | EN | input | Active-high enable input for the TPS2553 variant. Logic high turns on the internal high-side power switch; logic low disables the switch. |
| 5 | GND | power_in | Device ground. Must be connected externally to the PowerPAD for proper thermal and electrical performance. |
| 6 | IN | power_in | Input supply voltage, 2.5 V to 6.5 V. Bypass with a 0.1 µF or larger ceramic capacitor from IN to GND placed as close as possible to the IC. |
| PAD | PowerPAD | passive | Exposed thermal pad on the package underside. Internally connected to GND; solder to a ground copper pour to heat-sink the device. Must also be externally connected to the GND pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6-EP(2x2) |
| Category | PMIC |
| Pins | 7 |
Ordering variants
Same part, different packaging or reel option.
TPS2553DRVRTPS2553DRVRDRVTTPS2553DRVRDBVRTPS2553DRVRDBVT
CAD (KiCad official)
- Symbol:
TPS2553DRVR - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (38 pp, sha256
73e571c2a0448a46, 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).