component
AP62300WU-7
Public Made by Adomby adom
Diodes Incorporated DC-DC Converters, TSOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownAP62300WU-7
Diodes Incorporated · DC-DC Converters · TSOT-23-6
AP62300WU-7 from Diodes Incorporated, in a TSOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | Power Input. Supplies power to the IC as well as the step-down converter power MOSFETs. Drive VIN with a 4.2V to 18V source. Bypass VIN to GND with a suitably large capacitor (typ. 10µF) to eliminate switching noise. |
| 2 | SW | power_out | Power Switching Output. Switching node that supplies power to the output. Connect the output LC filter (inductor + output capacitor) from SW to the output load. |
| 3 | GND | power_in | Power Ground. Return path for both the input capacitor and the internal low-side power MOSFET. |
| 4 | BST | passive | High-Side Gate Drive Boost Input. Supplies the drive voltage for the high-side N-channel MOSFET. A 100nF or larger bootstrap capacitor is recommended from BST to SW. |
| 5 | EN | input | Enable Input. Digital input that turns the regulator on/off. Drive high to enable, low to disable. Leave floating for automatic startup. Precision 1.2V threshold allows use for programming the UVLO via a resistor divider. |
| 6 | FB | input | Feedback sensing terminal for the output voltage. Connect this pin to the resistive divider from VOUT to GND. Regulates to 0.800V (AP62300/AP62301) internal reference. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | TSOT-23-6 |
| Category | PMIC |
| Pins | 6 |
Ordering variants
AP62300WU-7AP62300WU-7TWU-7
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Feedback Voltage (AP62300/AP62301 variant, 0.800 V reference) | VFB | 0.792 | 0.8 | 0.808 | V | TA = +25°C, CCM | 5 |
| Feedback Voltage (AP62300/AP62301 variant, 0.800 V reference) | VFB | 0.784 | 0.8 | 0.816 | V | CCM | 5 |
| LS Valley Current Limit | IVALLEY_LIMIT | 3.2 | 3.7 | 4.2 | A | From Source to Drain | 5 |
| VIN Power-On Reset Rising Threshold | POR | 3.9 | 4.15 | V | 5 | ||
| EN Logic High Threshold | VEN_H | 1.2 | 1.25 | V | 5 | ||
| EN Logic Low Threshold | VEN_L | 1.04 | 1.1 | V | 5 | ||
| EN Input Current | IEN | 1 | 1.5 | 2 | μA | VEN = 1V | 5 |
| Supply Pin Voltage (DC) | VIN | -0.3 | 20 | V | DC | 4 | |
| Supply Pin Voltage (transient) | VIN | -0.3 | 22 | V | 400ms | 4 | |
| Switch Pin Voltage | VSW | -1 | V | DC; maximum printed as VIN + 0.3 | 4 | ||
| Switch Pin Voltage (transient) | VSW | -2.5 | V | 20ns; maximum printed as VIN + 2.0 | 4 | ||
| Bootstrap Pin Voltage | VBST | -0.3 | 6 | V | Relative to VSW (VSW - 0.3 to VSW + 6.0) | 4 | |
| Enable/UVLO Pin Voltage | VEN | -0.3 | 8 | V | 4 | ||
| Feedback Pin Voltage | VFB | -0.3 | 6 | V | 4 | ||
| Storage Temperature | TST | -65 | 150 | °C | 4 | ||
| Junction Temperature | TJ | 160 | °C | 4 | |||
| Lead Temperature | TL | 260 | °C | 4 | |||
| ESD Susceptibility, Human Body Model | HBM | -2000 | 2000 | V | Human Body Model | 4 | |
| ESD Susceptibility, Charged Device Model | CDM | -500 | 500 | V | Charged Device Model | 4 | |
| VIN Supply Voltage | VIN | 4.2 | 18 | V | 4 | ||
| Output Voltage | VOUT | 0.8 | 7 | V | 4 | ||
| Operating Ambient Temperature | TA | -40 | 85 | °C | 4 | ||
| Operating Junction Temperature | TJ | -40 | 125 | °C | 4 | ||
| Junction to Ambient, TSOT26 (Standard) | θJA | 70 | °C/W | FR-4, two-layer PCB, 2oz copper, minimum recommended pad layout | 4 | ||
| Junction to Case, TSOT26 (Standard) | θJC | 12 | °C/W | FR-4, two-layer PCB, 2oz copper, minimum recommended pad layout | 4 |
CAD (KiCad official)
- Symbol:
AP62300WU-7 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: TSOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ap62300wu-7-etched.step/ap62300wu-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap62300wu-7.step/ap62300wu-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (23 pp, sha256
a9c6bcf391ba2df0, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).