| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,600 pcs
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2600 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The LTC4079EDD#PBF from LT is a versatile linear charger IC capable of handling input voltages from 2.7V to 60V and battery voltages from 1.2V to 60V. It supports adjustable charge currents ranging from 10mA to 250mA, making it suitable for a wide array of battery types including Li-Ion, LiFePO4, Lead-Acid, and NiMH.
This device features low quiescent current while charging (4µA) and ultralow battery drain when in shutdown or charged states (<0.01µA), making it ideal for energy harvesting and backup battery applications. Integrated components for power, current sensing, and reverse current protection minimize external component count. Thermal regulation ensures maximum charge current without overheating, and charging can be terminated via C/10 or an adjustable timer.
The LTC4079EDD#PBF is housed in a compact, thermally enhanced 10-lead 3mm x 3mm DFN package. Its features include input voltage regulation for high impedance sources, temperature-qualified charging, bad battery detection, and automatic recharge functionality. The constant voltage feedback offers ±0.5% accuracy.
This IC is well-suited for embedded automotive and industrial applications, backup battery charging, and energy harvesting solutions. Its AEC-Q100 qualification further enhances its suitability for automotive environments.
2.7V to 60V.
10mA to 250mA.
4µA typical.
Less than 0.01µA.
±0.5%.
10-lead (3mm × 3mm) DFN package.