Datasheet LTC4000EGN - Linear Technology Даташит Контроллер, батарея CHARGING, 28SSOP — Даташит

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Подробное описание

Производитель: Linear Technology

Описание: Контроллер, батарея CHARGING, 28SSOP

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FeaTures
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LTC4000 High Voltage High Current Controller for Battery Charging and Power Management DescripTion
The LTC®4000 is a high voltage, high performance controller that converts many externally compensated DC/DC power supplies into full-featured battery chargers.

Features of the LTC4000's battery charger include: accurate (±0.25%) programmable float voltage, selectable timer or current termination, temperature qualified charging using an NTC thermistor, automatic recharge, C/10 trickle charge for deeply discharged cells, bad battery detection and status indicator outputs. The battery charger also includes precision current sensing that allows lower sense voltages for high current applications. The LTC4000 supports intelligent PowerPath control. An external PFET provides low loss reverse current protection. Another external PFET provides low loss charging or discharging of the battery. This second PFET also facilitates an instant-on feature that provides immediate downstream

Спецификации:

• Battery IC Case Style: SSOP
• Battery Type: Lead Acid, LiFePO4, Li-Ion, Li-Pol, NiCd, NiMH
• Charge Current Max: 20 А
• Входное напряжение: 60 В
• Количество выводов: 28
• Рабочий диапазон температрур: -40°C ... +125°C
• RoHS: да
• SVHC: No SVHC (19-Dec-2011)