component
HY2120-CB
Public Unreviewedby Ray
HYCON Tech Battery Management, SOT-23-6. 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
markdownHY2120-CB
HYCON Tech · Battery Management · SOT-23-6
HY2120-CB from HYCON Tech, in a SOT-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 | OD | output | MOSFET gate connection pin for discharge control with output high voltage VDD-0.1 to VDD-0.02 V and low voltage 0.2 to 0.5 V. |
| 2 | OC | output | MOSFET gate connection pin for charge control with output high voltage VDD-0.1 to VDD-0.02 V and low voltage 0.2 to 0.5 V. |
| 3 | CS | input | Input pin for current sense and charger detection; detects discharge overcurrent at 200±30mV and charge overcurrent at -210±30mV; maximum input voltage VDD-33 to VDD+0.3 V. |
| 4 | VC | input | Input pin for center voltage between two battery cells; detects overcharge at 4.28±0.025 V and overdischarge at 2.90±0.08 V for HY2120-CB. |
| 5 | VDD | power_in | Power supply pin; operating voltage range 1.5 to 10 V with respect to VSS. |
| 6 | VSS | power_in | Ground pin; reference for all voltage measurements. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HYCON Tech |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
HY2120-CB - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
hy2120-cb-etched.step/hy2120-cb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hy2120-cb.step/hy2120-cb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HYCON Tech datasheet (22 pp, sha256
844f87e84a0b25dc, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).