LTC4100EG | 3-/4-Cell Li-Ion Smart Battery Charger, DCIN = 15V to 20V, up to 4A Charge Current, (Requires DC1223)
Analog Devices Inc.
Demonstration circuit DC512B is a single battery switching step-down charge controller featuring the LTC4100. The recommended input power is 15 to 20V at 3.5A. A two-position jumper allows choice of protected output voltage range suitable for 3- and 4-Cell Li-ion batteries. Removal of the jumper allows full output voltage range. The maximum charge current is 4A. The demo board is initially configured for 12.6V at 3A for popular 3-cell Li-ion battery packs. LTC4100 will automatically charge a Smart Battery to termination as soon as input power is applied with a battery connected prior to power up. A VOUT pin automatically provides power to the system load from the wall adapter or battery. Status LEDs are provided for CHG, ACP, SMBALERT and SMBus activity.
* $140.46 - * $151.45Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DigiKey | 505-DC512B-ND | 16 | 1 | $142.04 | $142.04 | $142.04 | $142.04 | $142.04 | $142.04 | Buy | |
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Analog Devices Inc | DC512B | $129.48 | $129.48 | $129.48 | $129.48 | $129.48 | $129.48 | Buy | |||
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Arrow North American Components | DC512B | 0 | 1 | $132.25 | $132.25 | $132.25 | $132.25 | $132.25 | $132.25 | Buy | |
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element14 APAC | DC512B | 2 | 1 | * $153.29 | * $153.29 | * $153.29 | * $153.29 | * $153.29 | * $153.29 | Buy | |
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Farnell | DC512B | 2 | 1 | * $140.46 | * $140.46 | * $140.46 | * $140.46 | * $140.46 | * $140.46 | Buy | |
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Mouser Electronics | 584-DC512B | 30 | 1 | $147.39 | $147.39 | $147.39 | $147.39 | $147.39 | $147.39 | Buy | |
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Newark | DC512B | 2 | 1 | $142.03 | $142.03 | $142.03 | $142.03 | $142.03 | $142.03 | Buy | |
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Verical Marketplace | DC512B | 12 | 1 | $140.93 | $140.93 | $140.93 | $140.93 | $140.93 | $140.93 | Buy |




