(China (Mainland))
Product Summary
The LTC4002ES8-8.4 is a complete battery charger controller for one (4.2V) or two (8.4V) cell lithium-ion batteries. With a 500kHz switching frequency, the LTC4002ES8-8.4 provides a small, simple and efficient solution to fast charge Li-Ion batteries from a wide range of supply voltages. The LTC4002ES8-8.4 is available in the 8-lead SO and 10-lead DFN packages. The applications of LTC4002ES8-8.4 are: (1)Portable Computers; (2)Charging Docks; (3)Handheld Instruments.
Parametrics
LTC4002ES8-8.4 absolute maximum ratings: (1)Supply Voltage (VCC): 24V; (2)GATE: (VCC –8V) to VCC; (3)BAT, SENSE: –0.3V to 14V; (4)CHRG, NTC: – 0.3V to 8V; (5)Operating Temperature Range: –40℃ to 85℃; (6)Storage Temperature Range: –65℃ to 125℃; (7)Lead Temperature: 300℃.
Features
LTC4002ES8-8.4 features: (1)±1% Charge Voltage Accuracy; (2)End-of-Charge Current Detection Output; (3)3 Hour Charge Termination Timer; (4)Constant Switching Frequency for Minimum Noise; (5)±5% Charge Current Accuracy; (6)Low 10μA Reverse Battery Drain Current; (7)Automatic Battery Recharge; (8)Automatic Shutdown When Input Supply is Removed; (9)Automatic Trickle Charging of Low Voltage Batteries; (10)Stable with Ceramic Output Capacitor; (11)8-Lead SO and 10-Lead DFN Packages.
Diagrams
| Image | Part No | Mfg | Description |  |
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 LTC4002ES8-8.4 |
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IC BATT CHARGER SW LI-ION 8SOIC |
Data Sheet |
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LTC4002ES8-8.4#PBF |
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IC CHARGER BATTERY LI-ION 8-SOIC |
Data Sheet |
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LTC4002ES8-8.4#TR |
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IC BATT CHARGER SW LI-ION 8SOIC |
Data Sheet |
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LTC4002ES8-8.4#TRPBF |
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IC CHARGER BATTERY LI-ION 8-SOIC |
Data Sheet |
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