component
TPS259824ONRGET
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, VQFN-24-EP(4x4). 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
markdownTPS259824ONRGET
Texas Instruments · Supervisor And Reset ICs · VQFN-24-EP(4x4)
TPS259824ONRGET from Texas Instruments, in a VQFN-24-EP(4x4). 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 | Power input for connection to input power supply plane for current distribution and heat dissipation. |
| 2 | IN | power_in | Power input for connection to input power supply plane for current distribution and heat dissipation. |
| 3 | IN | power_in | Power input for connection to input power supply plane for current distribution and heat dissipation. |
| 4 | GND | power_in | System ground reference. |
| 5 | GND | power_in | System ground reference. |
| 6 | EN/UVLO | input | High-level active enable pin with external resistor divider to ground for adjustable UVLO threshold; must not float. |
| 7 | ITIMER | output | Overcurrent blanking timer pin; capacitor to ground sets delay before overcurrent protection response. |
| 8 | ILIM | output | Current limit threshold pin; external resistor to ground sets maximum output current limit and fast-trip threshold. |
| 9 | IMON | output | Analog load current monitor output providing current proportional to FET load current. |
| 10 | RETRY_DLY | output | Auto-retry delay timer pin; capacitor to ground sets time interval between fault shutdown and restart attempts. |
| 11 | NRETRY | output | Auto-retry counter pin; capacitor to ground sets maximum number of restart attempts after fault. |
| 12 | LDSTRT | input | Load detection/handshake input pin; capacitor to ground sets timeout window for pull-low signal after PG assertion. |
| 13 | PG | output | Open-drain power-good output, active high when FET fully conducts and output reaches maximum voltage. |
| 14 | GND | power_in | System ground reference. |
| 15 | dVdt | output | Output slew rate control pin; capacitor to ground adjusts turn-on ramp rate; leave floating for fastest slew. |
| 16 | IN | power_in | Power input for connection to input power supply plane for current distribution and heat dissipation. |
| 17 | OUT | power_out | Power output connection to load. |
| 18 | OUT | power_out | Power output connection to load. |
| 19 | OUT | power_out | Power output connection to load. |
| 20 | OUT | power_out | Power output connection to load. |
| 21 | OUT | power_out | Power output connection to load. |
| 22 | OUT | power_out | Power output connection to load. |
| 23 | OUT | power_out | Power output connection to load. |
| 24 | OUT | power_out | Power output connection to load. |
| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-24-EP(4x4) |
| Category | Power Management (PMIC) |
| Pins | 25 |
CAD (KiCad official)
- Symbol:
TPS259824ONRGET - Footprint:
Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm - 3D model: VQFN-24-EP(4x4) (KiCad packages3D, STEP)
- 3D model files:
tps259824onrget-etched.step/tps259824onrget-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps259824onrget.step/tps259824onrget.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (55 pp, sha256
f4a0f06cfbd81f26, retrieved 2026-10-07, 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).