component
h8116a22nr
Public Unreviewedby Ray
Shanghai Siproin Microelectronics DC-DC Converters, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownH8116A22NR
Shanghai Siproin Microelectronics · DC-DC Converters · SOT-23
H8116A22NR from Shanghai Siproin Microelectronics, in a SOT-23. 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 | VOUT | power_out | Regulated boost output voltage pin. Factory-set to 2.2V (per '22' suffix in MPN), tolerance ±2%. Connect the output capacitor here; also acts as the sense node for the internal feedback network. Absolute maximum: VSS-0.3V to VSS+8V. |
| 2 | VSS | power_in | Ground / negative supply reference for the device. All voltages are referenced to this pin. |
| 3 | LX | passive | Switching node / external inductor connection. The internal synchronous MOSFET switches this node between VSS and VOUT to boost the input voltage. Peak inductor current up to 1000 mA; absolute maximum voltage VSS-0.3V to VSS+8V. Internal protection turns the MOSFET off if this pin exceeds the safe limit. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Shanghai Siproin Microelectronics |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
H8116A22NRNH8116A22NRMH8116A22NRT
CAD (KiCad official)
- Symbol:
H8116A22NR - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Shanghai Siproin Microelectronics datasheet (None pp, sha256
5d3d0e99e22fc46c, 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).