component
TPS78225DRVT
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownTPS78225DRVT
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6-EP(2x2)
TPS78225DRVT from Texas Instruments, in a WSON-6-EP(2x2). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT | power_out | Regulated output voltage pin; a small 1-µF ceramic capacitor is needed from this pin to ground to assure stability. |
| 2 | NC | unconnected | No internal connection. |
| 3 | GND | power_in | Ground pin; tie all ground pins to ground for proper operation. |
| 4 | EN | input | Enable pin; drive above 1.2 V to turn on the regulator and below 0.4 V to put it into shutdown, reducing operating current to 18 nA typical. |
| 5 | GND | power_in | Ground pin; tie all ground pins to ground for proper operation. |
| 6 | IN | power_in | Input pin; for stable operation place a 0.1-µF capacitor from this pin to ground (typical input capacitor 1.0 µF), with input and output capacitor grounds tied to the IC ground with no significant impedance between them; input voltage range is 2.2 V to 5.5 V. |
| 7 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input voltage | -0.3 | 6 | V | 4 | |||
| Voltage Enable | -0.3 | V | 4 | ||||
| Output voltage range | -0.3 | V | 4 | ||||
| Operating junction temperature | TJ | -40 | 160 | °C | 4 | ||
| Storage temperature | Tstg | -55 | 150 | °C | 4 | ||
| Input voltage | VIN | 2.2 | 5.5 | V | 4 | ||
| Output voltage | VOUT | 1.8 | 4.2 | V | 4 | ||
| Enable voltage | VEN | 0 | V | 4 | |||
| Output current | IOUT | 0 | 150 | mA | 4 | ||
| Junction temperature | TJ | -40 | 125 | °C | 4 | ||
| Junction-to-ambient thermal resistance | RθJA | 65.9 | °C/W | DRV package, 6 pins | 4 | ||
| Junction-to-case (top) thermal resistance | RθJC(top) | 87.3 | °C/W | DRV package, 6 pins | 4 | ||
| Junction-to-board thermal resistance | RθJB | 35.4 | °C/W | DRV package, 6 pins | 4 | ||
| Junction-to-top characterization parameter | ψJT | 1.7 | °C/W | DRV package, 6 pins | 4 | ||
| Junction-to-board characterization parameter | ψJB | 35.8 | °C/W | DRV package, 6 pins | 4 | ||
| Junction-to-case (bottom) thermal resistance | RθJC(bot) | 6.1 | °C/W | DRV package, 6 pins | 4 | ||
| Input voltage range | VIN | 2.2 | 5.5 | V | 5 | ||
| DC output accuracy | VOUT | -2 | 2 | % | Nominal TJ = 25°C | 5 | |
| DC output accuracy | VOUT | -3 | 3 | % | Over VIN, IOUT, temperature; VOUT(nom) + 0.5 V ≤ VIN ≤ 5.5 V, 0 mA ≤ IOUT ≤ 150 mA | 5 | |
| Line regulation | ΔVOUT(ΔVIN) | -1 | 1 | % | VOUT(nom) + 0.5 V ≤ VIN ≤ 5.5 V, IOUT = 5 mA | 5 | |
| Load regulation | ΔVOUT(ΔIOUT) | -2 | 2 | % | 0 mA ≤ IOUT ≤ 150 mA | 5 | |
| Output current limit | ILIM | 150 | 230 | 400 | mA | VOUT = 0.90 × VOUT(nom) | 5 |
| Ground pin current | IGND | 0.42 | 1.3 | μA | IOUT = 0 mA | 5 | |
| Ground pin current | IGND | 8 | μA | IOUT = 150 mA | 5 | ||
| Shutdown current (IGND) | ISHDN | 18 | 130 | nA | VEN ≤ 0.4 V, 2.2 V ≤ VIN < 5.5 V, TJ = –40°C to 100°C | 5 | |
| Operating junction temperature | TJ | -40 | 125 | °C | 5 |
CAD (KiCad official)
- Symbol:
TPS78225DRVT - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
tps78225drvt-etched.step/tps78225drvt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps78225drvt.step/tps78225drvt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (36 pp, sha256
6d5284ff468719a7, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).