component
TPS7A1111PDRVR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TPS7A1111PDRVR
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6(2x2)
TPS7A1111PDRVR from Texas Instruments, in a WSON-6(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 | output | Regulated output pin that requires a capacitor from OUT to ground for stability, placed as close to the pin as possible and sized per the Recommended Operating Conditions table. |
| 2 | NC | unconnected | Not internally connected; connect to ground for better thermal dissipation or leave floating. |
| 3 | EN | input | Enable pin: logic high enables the device and logic low disables it; if enable is not used it must be tied to IN or BIAS, and tying it to IN is only acceptable when IN is greater than 0.9 V. |
| 4 | BIAS | input | BIAS pin that enables low-input, low-output voltage (LILO) operation and requires a bias capacitor from BIAS to ground, placed as close to the pin as possible. |
| 5 | GND | power_in | Ground pin that must be connected to ground. |
| 6 | IN | input | Input pin that requires a capacitor from IN to ground for stability, placed as close to the pin as possible, with the value from the Recommended Operating Conditions table. |
| 7 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6(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 | VIN | -0.3 | 3.6 | V | 5 | ||
| Enable voltage | VEN | -0.3 | 6 | V | 5 | ||
| Bias voltage | VBIAS | -0.3 | 6 | V | 5 | ||
| Output voltage | VOUT | -0.3 | V | Max printed as VIN + 0.3; absolute maximum is 3.6 V or (VIN + 0.3 V), whichever is less | 5 | ||
| Operating junction temperature | TJ | -40 | 150 | °C | 5 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 5 | ||
| Input voltage | VIN | 0.75 | 3.3 | V | 5 | ||
| Bias voltage | VBIAS | 1.7 | 5.5 | V | 5 | ||
| Output voltage | VOUT | 0.5 | 3 | V | 5 | ||
| Peak output current | IOUT | 0 | 500 | mA | 5 | ||
| Input capacitor | CIN | 2.2 | µF | Minimum input ceramic capacitor | 5 | ||
| Output capacitor | COUT | 2.2 | 22 | µF | Maximum ESR must be lower than 250 mΩ | 5 | |
| Bias capacitor | CBIAS | 0.1 | µF | 5 | |||
| Operating junction temperature | TJ | -40 | 125 | ℃ | 5 | ||
| Nominal accuracy | -0.5 | 0.5 | % | TJ = 25°C | 6 | ||
| Accuracy over temperature | -1.25 | 1.25 | % | -20°C ≤ TJ ≤ 85, DRV package, VOUT(NOM) + 0.5 V ≤ VIN ≤ 3.3 V, VOUT(NOM) + 1.4 V ≤ VBIAS ≤ 5.5 V, 1 mA ≤ IOUT ≤ 500 mA | 6 | ||
| Accuracy over temperature | -1.5 | 1.5 | % | -40°C ≤ TJ ≤ 125, VOUT(NOM) + 0.5 V ≤ VIN ≤ 3.3 V, VOUT(NOM) + 1.4 V ≤ VBIAS ≤ 5.5 V, 1 mA ≤ IOUT ≤ 500 mA | 6 | ||
| Bias pin current | IQ(BIAS) | 3 | 6 | 8 | µA | TJ = 25°C, IOUT = 0 mA | 6 |
| Bias pin current | IQ(BIAS) | 11 | µA | -40°C < TJ < 85°C, IOUT = 0 mA | 6 | ||
| Bias pin current | IQ(BIAS) | 14 | µA | IOUT = 0 mA | 6 | ||
| Bias pin current | IQ(BIAS) | 60 | µA | IOUT = 500 mA | 6 | ||
| Input pin current | IQ(IN) | 1.6 | 2.1 | µA | TJ = 25°C, IOUT = 0 mA | 6 | |
| Input pin current | IQ(IN) | 2.3 | µA | -40°C < TJ < 85°C, IOUT = 0 mA | 6 | ||
| Input pin current | IQ(IN) | 2.6 | µA | IOUT = 0 mA | 6 | ||
| Input pin current | IQ(IN) | 11 | µA | IOUT = 500 mA | 6 | ||
| VBIAS shutdown current | ISHDN(BIAS) | 400 | nA | -40°C < TJ < 85°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 | ||
| VBIAS shutdown current | ISHDN(BIAS) | 1200 | nA | -40°C < TJ < 125°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 | ||
| VIN shutdown current | ISHDN(IN) | 1 | µA | -40°C < TJ < 85°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 | ||
| VIN shutdown current | ISHDN(IN) | 3 | µA | -40°C < TJ < 125°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 | ||
| Output current limit | ICL | 700 | 990 | 1250 | mA | VOUT = 0.9 × VOUT(NOM), DRV Package | 6 |
| VIN dropout voltage | VDO(IN) | 90 | 140 | mV | VIN = VOUT(NOM), 0.1 V, IOUT = 500 mA, DRV package | 7 | |
| VBIAS dropout voltage | VDO(BIAS) | 0.85 | 1.2 | V | IOUT = 500 mA | 7 | |
| VBIAS dropout voltage | VDO(BIAS) | 0.75 | 1 | V | IOUT = 250 mA | 7 | |
| Bias supply UVLO rising | VUVLO(BIAS) | 1.46 | 1.54 | 1.63 | V | VBIAS rising | 7 |
| Bias supply UVLO falling | VUVLO(BIAS) | 1.35 | 1.44 | 1.55 | V | VBIAS falling | 7 |
| Input supply UVLO rising | VUVLO(IN) | 645 | 675 | 710 | mV | VIN rising | 7 |
| Input supply UVLO falling | VUVLO(IN) | 565 | 600 | 640 | mV | VIN falling | 7 |
| Start-up time | tSTR | 525 | 1200 | µs | Time from EN assertion to 0.95 × VOUT(NOM) | 7 | |
| EN pin logic high voltage | VHI(EN) | 0.9 | V | 7 | |||
| EN pin logic low voltage | VLO(EN) | 0.4 | V | 7 | |||
| EN pin current | IEN | 10 | nA | EN = 5.5 V | 7 | ||
| Pulldown resistor | RPULLDOWN | 120 | Ω | VBIAS = 3.3 V, P version only | 7 | ||
| Thermal shutdown temperature, shutdown | TSD | 160 | °C | Shutdown, temperature rising | 7 | ||
| Thermal shutdown temperature, reset | TSD | 145 | °C | Reset, temperature falling | 7 | ||
| Junction-to-ambient thermal resistance | RθJA | 77.3 | °C/W | DRV (WSON) package | 6 | ||
| Junction-to-case (top) thermal resistance | RθJC(top) | 91.6 | °C/W | DRV (WSON) package | 6 | ||
| Junction-to-board thermal resistance | RθJB | 41.1 | °C/W | DRV (WSON) package | 6 | ||
| Junction-to-top characterization parameter | ψJT | 4.3 | °C/W | DRV (WSON) package | 6 | ||
| Junction-to-board characterization parameter | ψJB | 41 | °C/W | DRV (WSON) package | 6 | ||
| Junction-to-case (bottom) thermal resistance | RθJC(bot) | 18.6 | °C/W | DRV (WSON) package | 6 |
CAD (KiCad official)
- Symbol:
TPS7A1111PDRVR - Footprint:
Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm - 3D model: WSON-6(2x2) (KiCad packages3D, STEP)
- 3D model files:
tps7a1111pdrvr-etched.step/tps7a1111pdrvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps7a1111pdrvr.step/tps7a1111pdrvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (41 pp, sha256
af774819c7eef8dd, retrieved 2026-11-05, tier: manufacturer) - 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).
# TPS7A1111PDRVR
**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6(2x2)
TPS7A1111PDRVR from Texas Instruments, in a WSON-6(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 | output | Regulated output pin that requires a capacitor from OUT to ground for stability, placed as close to the pin as possible and sized per the Recommended Operating Conditions table. |
| 2 | NC | unconnected | Not internally connected; connect to ground for better thermal dissipation or leave floating. |
| 3 | EN | input | Enable pin: logic high enables the device and logic low disables it; if enable is not used it must be tied to IN or BIAS, and tying it to IN is only acceptable when IN is greater than 0.9 V. |
| 4 | BIAS | input | BIAS pin that enables low-input, low-output voltage (LILO) operation and requires a bias capacitor from BIAS to ground, placed as close to the pin as possible. |
| 5 | GND | power_in | Ground pin that must be connected to ground. |
| 6 | IN | input | Input pin that requires a capacitor from IN to ground for stability, placed as close to the pin as possible, with the value from the Recommended Operating Conditions table. |
| 7 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6(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 | VIN | -0.3 | | 3.6 | V | | 5 |
| Enable voltage | VEN | -0.3 | | 6 | V | | 5 |
| Bias voltage | VBIAS | -0.3 | | 6 | V | | 5 |
| Output voltage | VOUT | -0.3 | | | V | Max printed as VIN + 0.3; absolute maximum is 3.6 V or (VIN + 0.3 V), whichever is less | 5 |
| Operating junction temperature | TJ | -40 | | 150 | °C | | 5 |
| Storage temperature | Tstg | -65 | | 150 | °C | | 5 |
| Input voltage | VIN | 0.75 | | 3.3 | V | | 5 |
| Bias voltage | VBIAS | 1.7 | | 5.5 | V | | 5 |
| Output voltage | VOUT | 0.5 | | 3 | V | | 5 |
| Peak output current | IOUT | 0 | | 500 | mA | | 5 |
| Input capacitor | CIN | 2.2 | | | µF | Minimum input ceramic capacitor | 5 |
| Output capacitor | COUT | 2.2 | | 22 | µF | Maximum ESR must be lower than 250 mΩ | 5 |
| Bias capacitor | CBIAS | | 0.1 | | µF | | 5 |
| Operating junction temperature | TJ | -40 | | 125 | ℃ | | 5 |
| Nominal accuracy | | -0.5 | | 0.5 | % | TJ = 25°C | 6 |
| Accuracy over temperature | | -1.25 | | 1.25 | % | -20°C ≤ TJ ≤ 85, DRV package, VOUT(NOM) + 0.5 V ≤ VIN ≤ 3.3 V, VOUT(NOM) + 1.4 V ≤ VBIAS ≤ 5.5 V, 1 mA ≤ IOUT ≤ 500 mA | 6 |
| Accuracy over temperature | | -1.5 | | 1.5 | % | -40°C ≤ TJ ≤ 125, VOUT(NOM) + 0.5 V ≤ VIN ≤ 3.3 V, VOUT(NOM) + 1.4 V ≤ VBIAS ≤ 5.5 V, 1 mA ≤ IOUT ≤ 500 mA | 6 |
| Bias pin current | IQ(BIAS) | 3 | 6 | 8 | µA | TJ = 25°C, IOUT = 0 mA | 6 |
| Bias pin current | IQ(BIAS) | | | 11 | µA | -40°C < TJ < 85°C, IOUT = 0 mA | 6 |
| Bias pin current | IQ(BIAS) | | | 14 | µA | IOUT = 0 mA | 6 |
| Bias pin current | IQ(BIAS) | | | 60 | µA | IOUT = 500 mA | 6 |
| Input pin current | IQ(IN) | | 1.6 | 2.1 | µA | TJ = 25°C, IOUT = 0 mA | 6 |
| Input pin current | IQ(IN) | | | 2.3 | µA | -40°C < TJ < 85°C, IOUT = 0 mA | 6 |
| Input pin current | IQ(IN) | | | 2.6 | µA | IOUT = 0 mA | 6 |
| Input pin current | IQ(IN) | | | 11 | µA | IOUT = 500 mA | 6 |
| VBIAS shutdown current | ISHDN(BIAS) | | | 400 | nA | -40°C < TJ < 85°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 |
| VBIAS shutdown current | ISHDN(BIAS) | | | 1200 | nA | -40°C < TJ < 125°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 |
| VIN shutdown current | ISHDN(IN) | | | 1 | µA | -40°C < TJ < 85°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 |
| VIN shutdown current | ISHDN(IN) | | | 3 | µA | -40°C < TJ < 125°C, VIN = 3.3 V, VBIAS = 5.5 V, VEN ≤ 0.4 V | 6 |
| Output current limit | ICL | 700 | 990 | 1250 | mA | VOUT = 0.9 × VOUT(NOM), DRV Package | 6 |
| VIN dropout voltage | VDO(IN) | | 90 | 140 | mV | VIN = VOUT(NOM), 0.1 V, IOUT = 500 mA, DRV package | 7 |
| VBIAS dropout voltage | VDO(BIAS) | | 0.85 | 1.2 | V | IOUT = 500 mA | 7 |
| VBIAS dropout voltage | VDO(BIAS) | | 0.75 | 1 | V | IOUT = 250 mA | 7 |
| Bias supply UVLO rising | VUVLO(BIAS) | 1.46 | 1.54 | 1.63 | V | VBIAS rising | 7 |
| Bias supply UVLO falling | VUVLO(BIAS) | 1.35 | 1.44 | 1.55 | V | VBIAS falling | 7 |
| Input supply UVLO rising | VUVLO(IN) | 645 | 675 | 710 | mV | VIN rising | 7 |
| Input supply UVLO falling | VUVLO(IN) | 565 | 600 | 640 | mV | VIN falling | 7 |
| Start-up time | tSTR | | 525 | 1200 | µs | Time from EN assertion to 0.95 × VOUT(NOM) | 7 |
| EN pin logic high voltage | VHI(EN) | 0.9 | | | V | | 7 |
| EN pin logic low voltage | VLO(EN) | | | 0.4 | V | | 7 |
| EN pin current | IEN | | | 10 | nA | EN = 5.5 V | 7 |
| Pulldown resistor | RPULLDOWN | | 120 | | Ω | VBIAS = 3.3 V, P version only | 7 |
| Thermal shutdown temperature, shutdown | TSD | | 160 | | °C | Shutdown, temperature rising | 7 |
| Thermal shutdown temperature, reset | TSD | | 145 | | °C | Reset, temperature falling | 7 |
| Junction-to-ambient thermal resistance | RθJA | | 77.3 | | °C/W | DRV (WSON) package | 6 |
| Junction-to-case (top) thermal resistance | RθJC(top) | | 91.6 | | °C/W | DRV (WSON) package | 6 |
| Junction-to-board thermal resistance | RθJB | | 41.1 | | °C/W | DRV (WSON) package | 6 |
| Junction-to-top characterization parameter | ψJT | | 4.3 | | °C/W | DRV (WSON) package | 6 |
| Junction-to-board characterization parameter | ψJB | | 41 | | °C/W | DRV (WSON) package | 6 |
| Junction-to-case (bottom) thermal resistance | RθJC(bot) | | 18.6 | | °C/W | DRV (WSON) package | 6 |
## CAD (KiCad official)
- Symbol: `TPS7A1111PDRVR`
- Footprint: `Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm`
- 3D model: WSON-6(2x2) (KiCad packages3D, STEP)
- 3D model files: `tps7a1111pdrvr-etched.step` / `tps7a1111pdrvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps7a1111pdrvr.step` / `tps7a1111pdrvr.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tps7a11.pdf) (41 pp, sha256 `af774819c7eef8dd`, retrieved 2026-11-05, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/tps7a1111pdrvr-datasheet.pdf)