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Description
The G4ATB502 is a lithium-ion/lithium polymer rechargeable battery protection IC for single-cell packs. It incorporates a high-accuracy voltage detection circuit and delay circuits. This IC is designed to protect the battery pack from overcharge, overdischarge, and overcurrent.
Specifications and features
- Internal high accuracy voltage detection circuit
- Overcharge detection voltage: 3.9 V to 4.5 V (applicable in 5 mV step)
- Overcharge hysteresis voltage: 0.1 V to 0.4 V
- Overdischarge detection voltage: 2.0 V to 3.0 V (applicable in 10 mV step)
- Overdischarge hysteresis voltage: 0.0 V to 0.7 V
- Overcurrent 1 detection voltage: 0.05 V to 0.3 V (applicable in 10 mV step)
- Overcurrent 2 detection voltage: 0.5 V (fixed)
- High voltage device is used for charger connection pins (VM and CO pins: absolute maximum rating = 28 V)
- Delay times (overcharge: tCU, overdischarge: tDL, overcurrent 1: tlOV1, overcurrent 2: tlOV2) are generated by an internal circuit (no external capacitor required)
- Three-step overcurrent detection circuit included (overcurrent 1, overcurrent 2, and load short-circuiting)
- 0 V battery charge function "Available" / "Unavailable" selectable
- Power-down function "Yes" / "No" selectable
- Charger detection function and abnormal charge current detection function
- Low current consumption: operation mode 3.5 μA typ., 7.0 μA max.; power-down mode 0.1 μA max.
- Wide operating temperature range: -40°C to +85°C
- Lead-free, Sn 100%, halogen-free*
Application Scenarios
- Lithium-ion rechargeable battery packs
- Lithium polymer rechargeable battery packs
Comparison
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download G4ATB502
- Chipdatas Part: CD90-G4ATB502
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:17 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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