component
TPS72118DBVR
Public Made by Adomby adom
Texas Instruments Linear Voltage Regulators (LDO), SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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TPS72118DBVR
Texas Instruments · Linear Voltage Regulators (LDO) · SOT-23-5
TPS72118DBVR from Texas Instruments, in a SOT-23-5. 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 | IN | power_in | Input supply voltage pin; the datasheet's VIN range is 1.8 V to 5.5 V and the input must be at least VOUT + VDO. |
| 2 | GND | power_in | Ground pin, the network ground reference for all voltages on the device. |
| 3 | EN | input | Enable input; a logic low (below 0.4 V VIL) shuts off the output and EN may be tied to IN when shutdown is not used. |
| 4 | NC/FB | unconnected | Not connected on the fixed-output TPS72118 and must be left floating and not connected to GND; it is the feedback input only on the adjustable TPS72101. |
| 5 | OUT | power_out | Regulated output voltage pin, rated for 150 mA continuous output current (IOUT 0 to 150 mA). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management ICs |
| Pins | 5 |
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 | 1.8 | 5.5 | V | 3 | ||
| Output current, continuous | IOUT | 0 | 150 | mA | 3 | ||
| Operating junction temperature | TJ | -40 | 125 | °C | 3 | ||
| Output voltage (TPS72118, 1.8 V) | VOUT | 1.746 | 1.854 | V | 0 µA < IOUT < 150 mA, 2.8 V ≤ VIN ≤ 5.5 V | 3 | |
| Output voltage (TPS72118, 1.8 V) at TJ = 25°C | VOUT | 1.8 | V | TJ = 25°C | 3 | ||
| Current limit | 175 | 525 | mA | See (2): output voltage VO = 1 V, pulse duration = 10 ms | 3 | ||
| Quiescent current (GND current) | IQ | 85 | 120 | µA | TJ = 25°C | 3 | |
| Quiescent current (GND current) at IOUT = 150 mA, TJ = 25°C | IQ | 570 | µA | IOUT = 150 mA, TJ = 25°C | 3 | ||
| Quiescent current (GND current) at IOUT = 150 mA | IQ | 850 | µA | IOUT = 150 mA | 3 | ||
| Standby current | 0.01 | µA | EN < 0.5 V, TJ = 25°C | 3 | |||
| Standby current | 1 | µA | EN < 0.5 V | 3 | |||
| Output voltage line regulation | (ΔVOUT/VOUT) | 0.03 | 0.09 | %/V | TJ = 25°C, VO + 1 V < VIN ≤ 2.5 V | 3 | |
| Output voltage load regulation (TPS72118) | 0.5 | mV | 0 < IOUT < 150 mA, TJ = 25°C | 3 | |||
| EN high level input | VIH | 1.4 | V | 3 | |||
| EN low level input | VIL | -0.2 | 0.4 | V | 3 | ||
| EN input current | IEN | -0.01 | µA | EN = 0 V | 3 | ||
| Dropout voltage (TPS72118) | VDO | 150 | mV | IOUT = 150 mA, TJ = 25°C | 3 | ||
| Thermal shutdown temperature | 170 | °C | 3 | ||||
| Thermal shutdown hysteresis | 20 | °C | 3 | ||||
| Voltage range at IN | VIN | -0.3 | 7 | V | 2 | ||
| Voltage range at EN | VEN | -0.3 | 7 | V | 2 | ||
| Voltage on OUT, FB, NC | VOUT | -0.3 | V | VI + 0.3 V (upper limit) | 2 | ||
| Operating junction temperature range | TJ | -40 | 150 | °C | 2 | ||
| Storage temperature range | Tstg | -65 | 150 | °C | 2 | ||
| Junction-to-case thermal resistance | RθJC | 65.8 | °C/W | DBV package | 2 | ||
| Junction-to-ambient thermal resistance (Low-K) | RθJA | 259 | °C/W | Low-K JEDEC board (1s), DBV package | 2 | ||
| Junction-to-ambient thermal resistance (High-K) | RθJA | 180 | °C/W | High-K JEDEC board (2s2p), DBV package | 2 |
CAD (KiCad official)
- Symbol:
TPS72118DBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tps72118dbvr-etched.step/tps72118dbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps72118dbvr.step/tps72118dbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (17 pp, sha256
93210a8dbf5c5ed0, retrieved 2026-10-28, 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).
# TPS72118DBVR
**Texas Instruments** · Linear Voltage Regulators (LDO) · SOT-23-5
TPS72118DBVR from Texas Instruments, in a SOT-23-5. 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 | IN | power_in | Input supply voltage pin; the datasheet's VIN range is 1.8 V to 5.5 V and the input must be at least VOUT + VDO. |
| 2 | GND | power_in | Ground pin, the network ground reference for all voltages on the device. |
| 3 | EN | input | Enable input; a logic low (below 0.4 V VIL) shuts off the output and EN may be tied to IN when shutdown is not used. |
| 4 | NC/FB | unconnected | Not connected on the fixed-output TPS72118 and must be left floating and not connected to GND; it is the feedback input only on the adjustable TPS72101. |
| 5 | OUT | power_out | Regulated output voltage pin, rated for 150 mA continuous output current (IOUT 0 to 150 mA). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management ICs |
| Pins | 5 |
## 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 | 1.8 | | 5.5 | V | | 3 |
| Output current, continuous | IOUT | 0 | | 150 | mA | | 3 |
| Operating junction temperature | TJ | -40 | | 125 | °C | | 3 |
| Output voltage (TPS72118, 1.8 V) | VOUT | 1.746 | | 1.854 | V | 0 µA < IOUT < 150 mA, 2.8 V ≤ VIN ≤ 5.5 V | 3 |
| Output voltage (TPS72118, 1.8 V) at TJ = 25°C | VOUT | | 1.8 | | V | TJ = 25°C | 3 |
| Current limit | | 175 | | 525 | mA | See (2): output voltage VO = 1 V, pulse duration = 10 ms | 3 |
| Quiescent current (GND current) | IQ | | 85 | 120 | µA | TJ = 25°C | 3 |
| Quiescent current (GND current) at IOUT = 150 mA, TJ = 25°C | IQ | | 570 | | µA | IOUT = 150 mA, TJ = 25°C | 3 |
| Quiescent current (GND current) at IOUT = 150 mA | IQ | | | 850 | µA | IOUT = 150 mA | 3 |
| Standby current | | | 0.01 | | µA | EN < 0.5 V, TJ = 25°C | 3 |
| Standby current | | | | 1 | µA | EN < 0.5 V | 3 |
| Output voltage line regulation | (ΔVOUT/VOUT) | | 0.03 | 0.09 | %/V | TJ = 25°C, VO + 1 V < VIN ≤ 2.5 V | 3 |
| Output voltage load regulation (TPS72118) | | | 0.5 | | mV | 0 < IOUT < 150 mA, TJ = 25°C | 3 |
| EN high level input | VIH | 1.4 | | | V | | 3 |
| EN low level input | VIL | -0.2 | | 0.4 | V | | 3 |
| EN input current | IEN | | -0.01 | | µA | EN = 0 V | 3 |
| Dropout voltage (TPS72118) | VDO | | 150 | | mV | IOUT = 150 mA, TJ = 25°C | 3 |
| Thermal shutdown temperature | | | 170 | | °C | | 3 |
| Thermal shutdown hysteresis | | | 20 | | °C | | 3 |
| Voltage range at IN | VIN | -0.3 | | 7 | V | | 2 |
| Voltage range at EN | VEN | -0.3 | | 7 | V | | 2 |
| Voltage on OUT, FB, NC | VOUT | -0.3 | | | V | VI + 0.3 V (upper limit) | 2 |
| Operating junction temperature range | TJ | -40 | | 150 | °C | | 2 |
| Storage temperature range | Tstg | -65 | | 150 | °C | | 2 |
| Junction-to-case thermal resistance | RθJC | | 65.8 | | °C/W | DBV package | 2 |
| Junction-to-ambient thermal resistance (Low-K) | RθJA | | 259 | | °C/W | Low-K JEDEC board (1s), DBV package | 2 |
| Junction-to-ambient thermal resistance (High-K) | RθJA | | 180 | | °C/W | High-K JEDEC board (2s2p), DBV package | 2 |
## CAD (KiCad official)
- Symbol: `TPS72118DBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tps72118dbvr-etched.step` / `tps72118dbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps72118dbvr.step` / `tps72118dbvr.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/tps72118.pdf) (17 pp, sha256 `93210a8dbf5c5ed0`, retrieved 2026-10-28, 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/tps72118dbvr-datasheet.pdf)