component
AP4305UKTR-G1
Public Made by Adomby adom
Diodes Incorporated AC-DC Controllers And Regulators, SOT-26-6. 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
markdownAP4305UKTR-G1
Diodes Incorporated · AC-DC Controllers And Regulators · SOT-26-6
AP4305UKTR-G1 from Diodes Incorporated, in a SOT-26-6. 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 | VCTRL | input | Input pin of the voltage control loop, which uses the 1.21 V voltage reference (VREF 1.186 V to 1.234 V over -40 to +105 °C). |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | VOUT | output | Output pin that sinks current only (open-drain style output, low output voltage 200 mV typical at 10 mA sink, 20 V absolute maximum on VCC). |
| 4 | ICTRL | input | Input pin of the current control loop, with the current-sense reference set by VSENSE at 200 mV typical. |
| 5 | VSENSE | input | Input pin of the current control loop that sets the current-limit reference (200 mV typical, 192 mV to 208 mV over temperature). |
| 6 | VCC | power_in | Power supply pin; recommended operating range is 2.5 V to 18 V with an absolute maximum of 20 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-26-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Total Supply Current | ICC | 0.5 | 1 | mA | TA=+25oC; not including the output sinking current | 5 | |
| Transconduction Gain (VCTRL), sink current only | Gmv | 1 | 3.5 | mA/mV | TA=+25oC | 5 | |
| Voltage Control Loop Reference | VREF | 1.204 | 1.21 | 1.216 | V | TA=+25oC | 5 |
| Voltage Control Loop Reference | VREF | 1.186 | 1.234 | V | -40oC<=TA<=+105oC | 5 | |
| Transconduction Gain (ICTRL), sink current only | Gmi | 1.5 | 7 | mA/mV | TA=+25oC | 5 | |
| Current Control Loop Reference | VSENSE | 198 | 200 | 202 | mV | IOUT=2.5mA, TA=+25oC | 5 |
| Current Control Loop Reference | VSENSE | 192 | 208 | mV | IOUT=2.5mA, -40oC<=TA<=+105oC | 5 | |
| Output Short Circuit Current, output to VCC, sink current only | IOS | 27 | 50 | mA | TA=+25oC | 5 | |
| Power Supply Voltage | VCC | 2.5 | 18 | V | 4 | ||
| Operating Temperature Range | TA | -40 | 105 | oC | 4 | ||
| Power Supply Voltage | VCC | 20 | V | 4 | |||
| Input Voltage | VIN | -0.3 | V | Upper limit printed as VCC | 4 | ||
| Junction Temperature | TJ | 150 | oC | 4 | |||
| Storage Temperature | TSTG | -65 | 150 | oC | 4 | ||
| Lead Temperature (Soldering) | TLEAD | 260 | oC | Soldering, 5sec | 4 | ||
| Package Thermal Resistance (Junction to Case) | JC | 92 | oC/W | 4 |
CAD (KiCad official)
- Symbol:
AP4305UKTR-G1 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-26-6 (KiCad packages3D, STEP)
- 3D model files:
ap4305uktr-g1-etched.step/ap4305uktr-g1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap4305uktr-g1.step/ap4305uktr-g1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (10 pp, sha256
8dab95f955ffcc91, retrieved 2026-10-19, 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).