component
LM2653MTC-ADJ
Public Made by Adomby adom
Texas Instruments DC-DC Converters, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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LM2653MTC-ADJ
Texas Instruments · DC-DC Converters · TSSOP-16
LM2653MTC-ADJ 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 | SW | output | Switched-node connection, connected to the source of the internal high-side MOSFET. |
| 2 | SW | output | Switched-node connection, connected to the source of the internal high-side MOSFET. |
| 3 | VIN | power_in | Main power supply input, connected to the drain of the high-side MOSFET; operating supply range is 4V to 14V with absolute maximum input voltage of 15V. |
| 4 | VIN | power_in | Main power supply input, connected to the drain of the high-side MOSFET; operating supply range is 4V to 14V with absolute maximum input voltage of 15V. |
| 5 | VIN | power_in | Main power supply input, connected to the drain of the high-side MOSFET; operating supply range is 4V to 14V with absolute maximum input voltage of 15V. |
| 6 | VCB | passive | Bootstrap capacitor connection for high-side gate drive; a 0.1 µF ceramic capacitor is recommended, with a typical voltage of 6.7V across it. |
| 7 | AVIN | power_in | Input voltage for the control and driver circuits; operating supply range is 4V to 14V. |
| 8 | SD(SS) | input | Shutdown and soft-start control; pulling this pin below 0.3V shuts off the regulator, and it must not be driven by an external source. |
| 9 | FB | input | Output voltage feedback input connected to the output voltage; feedback pin voltage is limited to −0.4V to 5V. |
| 10 | COMP | passive | Compensation network connection, connected to the output of the voltage error amplifier. |
| 11 | PGOOD | output | Output voltage monitor that goes low if the output exceeds 110% or falls below 80% of its nominal value; pin voltage absolute maximum is 15V. |
| 12 | LDELAY | passive | Capacitor to ground sets the delay from the output reaching 80% of nominal to enabling undervoltage latch protection and taking PGOOD low; tying this pin to ground disables the undervoltage protection. |
| 13 | AGND | power_in | Low-noise analog ground. |
| 14 | PGND | power_in | Power ground. |
| 15 | PGND | power_in | Power ground. |
| 16 | PGND | power_in | Power ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Power Management (PMIC) |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
LM2653MTC-ADJ - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
lm2653mtc-adj-etched.step/lm2653mtc-adj-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2653mtc-adj.step/lm2653mtc-adj.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
050b2dbbc52c0b78, retrieved 2026-10-08, tier: lcsc) - 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).