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  • In Stock: 18000
  • Available: 39951

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $2.16320US $2.16
10+US $1.94688US $19.47
30+US $1.51424US $45.43
100+US $1.24384US $124.38
500+US $1.18976US $594.88
1000+US $1.08160US $1081.60

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  • Description
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  • Shopping Guide
The BQ24650 device is a highly integrated switchmode battery charge controller. It provides input voltage regulation, which reduces charge current when input voltage falls below a programmed level. When the input is powered by a solar panel, the input regulation loop lowers the charge current so that the solar panel can provide maximum power output.
The BQ24650 offers a constant-frequency synchronous PWM controller with high accuracy current and voltage regulation, charge preconditioning, charge termination, and charge status monitoring.  
• Maximum Power Point Tracking (MPPT) capability by input Voltage regulation
• Programmable MPPT setting
• 5-V to 28-V Input solar panel
• 600-kHz NMOS-NMOS Synchronous buck controller
• Resistor programmable float voltage
• Accommodates Li-Ion/Polymer, LiFePO4, lead acid chemistries
• Accuracy– ±0.5% Charge voltage regulation– ±3% Charge current regulation– ±0.6% Input voltage regulation
• High Integration– Internal loop compensation– Internal digital soft start
• Safety– Input overvoltage protection– Battery temperature-sensing– Battery absent detection–
Thermal shutdown
• Charge status outputs for LED or host processor
• Charge enable on MPPSET pin
• Automatic sleep mode for low power consumption– < 15-μA OFF-state battery discharge current
• Small 3.5 × 3.5 mm2 16-pin QFN package Applications
• Solar-powered applications
• Remote monitoring stations
• Portable handheld instruments
• 12-V to 24-V Automotive systems
• Current-limited power source

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.


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