CW1274ALBS
Lithium Battery SSOP-24-150mil Battery Management
- Manufacturer
- Cellwise
- Manufacturer part #
- CW1274ALBS
- Store part #
- C2688819
- Package / case
- SSOP-24-150mil
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,964 in stock
#C2688819
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹86.27 | ₹86.27 |
| 10+ | ₹69.33 | ₹693.30 |
| 30+ | ₹61.07 | ₹1,832.10 |
| 100+ | ₹52.59 | ₹5,259.00 |
| 500+ | ₹47.59 | ₹23,795.00 |
| 1,000+ | ₹44.98 | ₹44,980.00 |
1 × ₹86.27
₹86.27
excl. GST
₹101.80 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
CW1274ALBS
₹86.27 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 20uA
- Type of Battery
- Lithium Battery
- Operating Voltage
- 4V~31.5V
- Features
- Overcharge protection;Over-discharge protection;Overcurrent Protection;Short-Circuit Protection;Cell balancing
- The Chip Type
- Protection IC
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.39 g
Overview
Overcharge Protection• Threshold range: 3.650V, 3.850V, 4.175V~4.350V in 25mV steps, ±25mV accuracy Overdischarge Protection• Threshold range: 2.300V~2.800V in 100mV steps, ±30mV accuracy Discharge Overcurrent Protection• Overcurrent detection 1 threshold range: 0.050V~0.100V, ±5mV accuracy• Overcurrent detection 2 threshold range: 0.100V~0.200V, ±10mV accuracy• Short-circuit protection threshold range: 0.200V~0.500V, ±20mV accuracy Charge Overcurrent Protection• Threshold range: -0.010V~-0.050V, ±5mV accuracy Temperature Detection- Charge/discharge high/low temperature protection, externally configurable temperature settings Cell Balancing Wire Break Detection Load Detection Cascading Support Low Power Design• Active mode: 20μA (25°C)• Sleep mode: 5μA (25°C) Package: SSOP24 The CW1274 series is a highly integrated protection IC for 4~7 series-connected Li-ion or LiPo battery packs. The CW1274 provides overcharge, overdischarge, charge/discharge overcurrent, wire break, charge/discharge over-temperature protection, and cell balancing functions, with support for cascaded multi-chip configurations.
Applications
- Vacuum cleaners
- Power tools
- Electric bicycles
- Backup power supplies
- Li-ion and LiPo battery packs
Key features
- Overcharge protection threshold range: 3.650V, 3.850V, 4.175V~4.350V in 25mV steps, ±25mV accuracy
- Over-discharge protection threshold range: 2.300V~2.800V in 100mV steps, ±30mV accuracy
- Discharge overcurrent protection: OCD1 threshold range 0.050V~0.100V, ±5mV accuracy; OCD2 threshold range 0.100V~0.200V, ±10mV accuracy; short-circuit protection threshold range 0.200V~0.500V, ±20mV accuracy
- Charge overcurrent protection threshold range: -0.010V~-0.050V, ±5mV accuracy
- Temperature detection, charge/discharge high/low temperature protection, externally configurable temperature threshold
- Cell balancing function
- Wire breakage detection function
- Load detection function
- Cascade function
- Low-power design: active state 20μA (25°C), sleep state 5μA (25°C)
- Package: SSOP24
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