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 - * $151.45
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 505-DC512B-ND 16 1 $142.04 $142.04 $142.04 $142.04 $142.04 $142.04 Buy
Analog Devices Inc DC512B $129.48 $129.48 $129.48 $129.48 $129.48 $129.48 Buy
Arrow North American Components DC512B 0 1 $132.25 $132.25 $132.25 $132.25 $132.25 $132.25 Buy
element14 APAC DC512B 2 1 * $153.29 * $153.29 * $153.29 * $153.29 * $153.29 * $153.29 Buy
Farnell DC512B 2 1 * $140.46 * $140.46 * $140.46 * $140.46 * $140.46 * $140.46 Buy
Mouser Electronics 584-DC512B 30 1 $147.39 $147.39 $147.39 $147.39 $147.39 $147.39 Buy
Newark DC512B 2 1 $142.03 $142.03 $142.03 $142.03 $142.03 $142.03 Buy
Verical Marketplace DC512B 12 1 $140.93 $140.93 $140.93 $140.93 $140.93 $140.93 Buy