component
RY8326
Public Made by Adomby adom
RYCHIP Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. Datasheet-verified pinout, 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
markdownRY8326
RYCHIP · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOP-8
RY8326 from RYCHIP, in a SOP-8. 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 | BS | passive | Bootstrap pin. A capacitor connected between SW and BS is required to form a floating supply across the high-side switch driver. VBS rating: (Vsw-0.3V) to (Vsw+5V). |
| 2 | IN | power_in | Power supply input pin. Operating input voltage range 4V to 30V (absolute max 36V). Bypass with ceramic capacitor placed close to this pin. |
| 3 | SW | power_out | Switching node pin. Connects to the drain of the internal high-side MOSFET and source of the low-side MOSFET; drive the external inductor from here. VSW rating: -0.3V to (VIN+0.5V). |
| 4 | GND | power_in | Ground pin. Tie to system ground plane along with the exposed pad. |
| 5 | FB | input | Adjustable version feedback input. Connect FB to the center point of an external resistor divider from VOUT to GND. Regulated to VFB = 0.923V (typ), VOUT = VFB × (R1+R2)/R2. Absolute max -0.3V to 6V. |
| 6 | NC | unconnected | No internal connection. Leave floating or tie to a copper pour as required by layout. |
| 7 | EN | input | Enable input. Drive logic-high to enable the IC; drive logic-low to disable and enter micro-power shutdown (IQ_SD ≈ 4µA). Absolute max -0.3V to 36V. |
| 8 | NC | unconnected | No internal connection. Leave floating or tie to a copper pour as required by layout. |
| 9 | EP | power_in | Exposed thermal pad. Ground connection; solder to a large copper area on the PCB to improve thermal performance and long-term reliability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RYCHIP |
| Package | SOP-8 |
| Category | PMIC |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
RY8326 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RYCHIP datasheet (7 pp, sha256
4637077c837aa8a1, 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).