component
TPS54560BDDA
Public Made by Adomby adom
Texas Instruments DC-DC Converters, ESOP-8. 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
markdownTPS54560BDDA
Texas Instruments · DC-DC Converters · ESOP-8
TPS54560BDDA from Texas Instruments, in a ESOP-8. 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 | BOOT | passive | Bootstrap capacitor connects between BOOT and SW; if the capacitor voltage falls below the minimum needed to operate the high-side MOSFET, the output switches off until the capacitor is refreshed. |
| 2 | VIN | power_in | Input supply voltage with 4.5-V to 60-V operating range. |
| 3 | EN | input | Enable pin with internal pullup current source; pull below 1.2 V to disable, float to enable, and two resistors adjust the input undervoltage lockout. |
| 4 | RT/CLK | input | Resistor timing and external clock pin; a resistor to ground sets the switching frequency, and pulling above the PLL upper threshold makes it a synchronization clock input. |
| 5 | FB | input | Inverting input of the transconductance (gm) error amplifier. |
| 6 | COMP | output | Error amplifier output and input to the output switch current (PWM) comparator; frequency compensation components connect to this pin. |
| 7 | GND | power_in | Ground pin, which must be electrically connected to the exposed thermal pad on the printed circuit board. |
| 8 | SW | output | The source of the internal high-side power MOSFET and switching node of the converter. |
| 9 | PowerPAD | power_in | Exposed thermal pad that must be electrically connected to the GND pin on the printed circuit board for proper operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | ESOP-8 |
| Category | Power Supply Chip |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
TPS54560BDDA - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm - 3D model: ESOP-8 (KiCad packages3D, STEP)
- 3D model files:
tps54560bdda-etched.step/tps54560bdda-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps54560bdda.step/tps54560bdda.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (50 pp, sha256
dcdb5bf90b0aa92d, retrieved 2026-10-05, 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-4-5-20251001(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).