HYCONDatasheet (PDF)
HY2122 EB1A
Battery Protection IC Lithium-ion/Polymer SOT-23-6
SOT-23-6RoHSActive
2-cell LiFePO4 battery protection IC
- Manufacturer
- HYCON
- Manufacturer part #
- HY2122 EB1A
- Store part #
- C458515
- Package / case
- SOT-23-6
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,635 in stock
#C458515
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹47.14 | ₹235.70 |
| 50+ | ₹37.26 | ₹1,863.00 |
| 150+ | ₹33.02 | ₹4,953.00 |
| 500+ | ₹27.74 | ₹13,870.00 |
| 3,000+ | ₹25.40 | ₹76,200.00 |
| 6,000+ | ₹23.99 | ₹1,43,940.00 |
5 × ₹47.14
₹235.70
excl. GST
₹278.13 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
HY2122 EB1A
₹235.70 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 100nA
- 0V Battery Charge
- Support
- Operating Voltage
- 1.5V~10V
- Type of Battery
- LiFePO4 Battery
- Features
- Overcharge protection;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection
- The Chip Type
- Protection IC
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.047 g
Overview
HY2122 series IC integrates a high-precision voltage detection circuit and delay circuit, designed as a protection IC for 2-cell series-connected LiFePO₄ rechargeable batteries. This series is suitable for protecting 2-cell series LiFePO₄ batteries against overcharge, overdischarge, and overcurrent.
Applications
- 2-Cell Series Lithium Iron Phosphate Rechargeable Battery Pack
Key features
- High-precision voltage detection circuit
- Overcharge detection voltage V_CUn (n = 1, 2): 3.60V~4.00V, accuracy ±25mV
- Overcharge release voltage V_CRn (n = 1, 2): 3.40V~4.00V, accuracy ±50mV
- Overdischarge detection voltage V_DLn (n = 1, 2): 1.80V~2.20V, accuracy ±80mV
- Overdischarge release voltage V_DRn (n = 1, 2): 1.80V~2.50V, accuracy ±100mV
- Discharge overcurrent detection voltage (selectable)
- Charge overcurrent detection voltage (selectable), accuracy ±30mV
- Load short-circuit detection voltage: 1.0V (fixed), accuracy ±0.4V
- All delay times set by internal circuitry (no external capacitor required)
- Overcharge detection delay time: typical 1000ms
- Overdischarge detection delay time: typical 110ms
- Discharge overcurrent detection delay time: typical 10ms
- Charge overcurrent detection delay time: typical 7ms
- Load short-circuit detection delay time: typical 250μs
- Low current consumption (models with sleep function)
- Operating mode: typical 5.0μA, maximum 9.0μA (VDD = 6.4V)
- Sleep mode: maximum 0.1μA
- High voltage-rated design for charger-connected terminals (CS and OC terminals, absolute maximum rating: 33V)
- 0V battery charging function: selectable as "enabled" or "disabled"
- Wide operating temperature range: -40°C~+85°C
- Compact package: SOT-23-6
- HY2122 series is a halogen-free, environmentally friendly product
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