component
TPS61120PWR
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, TSSOP-16. Pinout cross-checked by two models against the datasheet, 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
markdownTPS61120PWR
Texas Instruments · Power Management - Specialized · TSSOP-16
TPS61120PWR from Texas Instruments, in a TSSOP-16. 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 | SWP | input | DC-DC rectifying switch input, with an absolute maximum rating of -0.3 V to 10 V. |
| 2 | SWN | input | DC-DC switch input, with an absolute maximum rating of -0.3 V to 10 V. |
| 3 | PGND | power_in | Power ground for the DC-DC converter. |
| 4 | VBAT | power_in | Supply pin, with a recommended supply voltage range of 1.8 V to 5.5 V. |
| 5 | LBI | input | Low-battery comparator input, enabled with EN; absolute maximum rating is -0.3 V to 7 V. |
| 6 | SKIPEN | input | Enables or disables power save mode (1: VBAT enabled, 0: GND disabled); absolute maximum rating is -0.3 V to 7 V. |
| 7 | EN | input | DC-DC enable input (1: VBAT enabled, 0: GND disabled); absolute maximum rating is -0.3 V to 7 V. |
| 8 | LDOEN | input | LDO enable input (1: LDOIN enabled, 0: GND disabled); absolute maximum rating is -0.3 V to 7 V. |
| 9 | LDOIN | power_in | LDO input, with an absolute maximum rating of -0.3 V to 7 V. |
| 10 | LDOOUT | power_out | LDO output, with an absolute maximum rating of -0.3 V to 7 V. |
| 11 | LDOSENSE | input | LDO feedback for voltage adjustment; must be connected to LDOOUT for fixed-output versions. |
| 12 | GND | power_in | Control/logic ground. |
| 13 | LBO | output | Low-battery comparator output, open drain; absolute maximum rating is -0.3 V to 7 V. |
| 14 | PGOOD | output | DC-DC output power good (1: good, 0: failure), open drain; absolute maximum rating is -0.3 V to 7 V. |
| 15 | FB | input | DC-DC voltage feedback for adjustable versions, with an absolute maximum rating of -0.3 V to 3.6 V. |
| 16 | VOUT | power_out | DC-DC converter output; absolute maximum rating is -0.3 V to 7 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Power Management (PMIC) |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
TPS61120PWR - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
tps61120pwr-etched.step/tps61120pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps61120pwr.step/tps61120pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (39 pp, sha256
2df50dfc4699049c, retrieved 2026-10-11, 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).