
FM5057
Battery Protection IC Lithium-ion/Polymer SOT-89-5
Two-in-one lithium battery protection IC
- Manufacturer
- FM
- Manufacturer part #
- FM5057
- Store part #
- C841293
- Package / case
- SOT-89-5
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,590 in stock
#C841293
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹18.46 | ₹92.30 |
| 50+ | ₹14.72 | ₹736.00 |
| 150+ | ₹12.86 | ₹1,929.00 |
| 500+ | ₹11.46 | ₹5,730.00 |
| 2,500+ | ₹9.82 | ₹24,550.00 |
| 4,000+ | ₹9.25 | ₹37,000.00 |
5 × ₹18.46
₹92.30
excl. GST
₹108.91 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 4,000 per reel
FM5057
₹92.30 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 3uA
- 0V Battery Charge
- Support
- Operating Voltage
- 1.5V~10V
- Type of Battery
- Lithium Battery
- 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
- 4,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.099 g
Overview
The FM5057 is a highly integrated protection solution for single-cell Li-ion/Li-polymer rechargeable battery packs. It integrates advanced power MOSFETs, high-precision voltage detection circuitry, and delay circuits. The FM5057 provides all essential battery protection functions including overcharge, over-discharge, overcurrent, and short-circuit protection, while maintaining ultra-low operating power consumption. This IC is suitable for a wide range of information products requiring extended runtime from Li-ion or Li-polymer rechargeable batteries.
Applications
- Single-cell Li-ion battery pack
- Lithium polymer battery pack
Key features
- Integrated advanced power MOSFET with equivalent resistance of ~15.8mΩ
- 2-level discharge overcurrent protection: overdischarge current 1, load short-circuit current
- Charge overcurrent protection
- 0V charging capability
- Internally set delay time
- High-accuracy voltage detection
- Low quiescent current: 3.0μA normal operating current
- RoHS and lead-free compliant
- SOT89-5 plastic package
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