DC1473A-A

DC1473A-A is a 2A monolithic Li-ion battery charger featuring the LT3650EDD-8.4/8.2. The LT3650 is a complete mid-power Li-Ion battery charger that can operate over a wide input voltage range. The charger is a CC/CV charger with a maximum charge current externally programmable up to 2A. A precondition feature trickle charges a low voltage battery and bad battery detection provides a signal if the battery doesn’t respond to preconditioning. The LT3650EDD-8.4/8.2 is available in a 12-lead (3mm × 3mm) DFN surface mount package with an exposed pad.

• 9V to 32V HV input voltage range
• 7.4V to 8.48V Vout
• 8.4V/8.2V output float voltage (constant voltage mode)
• 2A (RRNG equals 20Kohm) output current limit ILIM

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