XIN FEI HONGDatasheet (PDF)
FH9261-DBG
Battery Protection IC Lithium-ion/Polymer SOT-23-6
SOT-23-6ROHS CompliantActive
Single-cell lithium-ion/lithium-polymer battery protection IC
- Manufacturer
- XIN FEI HONG
- Manufacturer part #
- FH9261-DBG
- Store part #
- C2929062
- Package / case
- SOT-23-6
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
18,900 in stock
#C2929062
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 10+ | ₹5.07 | ₹50.70 |
| 100+ | ₹4.47 | ₹447.00 |
| 300+ | ₹4.17 | ₹1,251.00 |
| 3,000+ | ₹3.80 | ₹11,400.00 |
| 6,000+ | ₹3.61 | ₹21,660.00 |
| 9,000+ | ₹3.52 | ₹31,680.00 |
10 × ₹5.07
₹50.70
excl. GST
₹59.83 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
FH9261-DBG
₹50.70 for 10 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 100nA
- 0V Battery Charge
- Support
- Type of Battery
- Lithium Battery
- Operating Voltage
- 1.5V~8V
- Features
- Overcharge protection;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection
- The Chip Type
- Protection IC
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 10 (multiples of 10)
- Unit weight
- 0.046 g
Overview
FH9261 series IC, with built-in high-precision voltage detection circuit and delay circuit, is a protection IC for single-cell lithium-ion/lithium-polymer rechargeable batteries. This IC is suitable for protecting 1-cell lithium-ion/lithium-polymer rechargeable batteries against overcharge, overdischarge, and overcurrent.
Applications
- Single-cell Li-ion rechargeable battery pack
- Single-cell LiPo rechargeable battery pack
Key features
- High-precision voltage detection circuit
- Overcharge detection voltage: 4.000~4.800V, accuracy ±25mV
- Overcharge release voltage: 3.800~4.500V, accuracy ±50mV
- Over-discharge detection voltage: 2.00~3.20V, accuracy ±50mV
- Over-discharge release voltage: 2.00~3.40V, accuracy ±50mV
- Discharge overcurrent detection voltage: 25~250mV, accuracy ±15mV
- Charge overcurrent detection voltage: -25~-250mV, accuracy ±40mV
- Load short-circuit detection voltage: 0.58V (fixed), accuracy ±0.22V
- All delay times set by internal circuit (no external capacitor required)
- Sleep function or over-discharge auto-recovery function (see product catalog for details)
- Low current consumption
- Operating mode: typical 3.0μA, maximum 6.0μA (VDD = 3.9V)
- Sleep mode (models with sleep function): maximum 0.1μA (VDD = 2.0V)
- Current consumption during over-discharge (models with over-discharge auto-recovery function): typical 0.1μA, maximum 0.5μA (VDD = 1.6V)
- High-voltage design on charger connection terminals (CS and OC terminals, absolute maximum rating 25V)
- 0V battery charging enable/disable function
- Wide operating temperature range: -40°C~+85°C
- Compact package: SOT-23-6
- Halogen-free, RoHS-compliant green product
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