component
TPS62153RGTT
Public Made by Adomby adom
Texas Instruments DC-DC Converters, VQFN-16-EP(3x3). 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
markdownTPS62153RGTT
Texas Instruments · DC-DC Converters · VQFN-16-EP(3x3)
TPS62153RGTT from Texas Instruments, in a VQFN-16-EP(3x3). 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 | SW | output | Switch node connected to the internal MOSFET switches; connect the inductor between SW and the output capacitor. |
| 2 | SW | output | Switch node connected to the internal MOSFET switches; connect the inductor between SW and the output capacitor. |
| 3 | SW | output | Switch node connected to the internal MOSFET switches; connect the inductor between SW and the output capacitor. |
| 4 | PG | output | Open-drain power-good output (high = VOUT ready, low = VOUT below nominal regulation); requires a pullup resistor. |
| 5 | FB | input | Voltage feedback input of the adjustable version; connect a resistive voltage divider to this pin, and connect FB to AGND on fixed-output versions for improved thermal performance. |
| 6 | AGND | power_in | Analog ground; must be connected directly to the exposed thermal pad and the common ground plane. |
| 7 | FSW | input | Switching frequency select: low gives approximately 2.5 MHz and high gives approximately 1.25 MHz for typical operation (connect FSW to VOUT or PG for 1.25 MHz); an internal pulldown keeps it low if floating. |
| 8 | DEF | input | Output voltage scaling: low = nominal, high = nominal + 5%; an internal pulldown keeps it low if floating. |
| 9 | SS/TR | input | Soft-start/tracking pin; an external capacitor connected to this pin sets the internal voltage reference rise time and it can be used for tracking and sequencing. |
| 10 | AVIN | input | Supply voltage for the control circuitry; connect to the same source as PVIN. |
| 11 | PVIN | input | Supply voltage for the power stage; connect to the same source as AVIN. |
| 12 | PVIN | input | Supply voltage for the power stage; connect to the same source as AVIN. |
| 13 | EN | input | Enable input (high = enabled, low = disabled); an internal pulldown keeps it low if floating. |
| 14 | VOS | input | Output voltage sense pin and connection for the control loop circuitry. |
| 15 | PGND | power_in | Power ground; must be connected directly to the exposed thermal pad and the common ground plane. |
| 16 | PGND | power_in | Power ground; must be connected directly to the exposed thermal pad and the common ground plane. |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-16-EP(3x3) |
| Category | Power Management (PMIC) |
| Pins | 17 |
CAD (KiCad official)
- Symbol:
TPS62153RGTT - Footprint:
Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm - 3D model: VQFN-16-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
tps62153rgtt-etched.step/tps62153rgtt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps62153rgtt.step/tps62153rgtt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (43 pp, sha256
bbb60a17bcf179b7, retrieved 2026-10-08, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).