BQ24715 BQ24715RGRR BQ24715RGRT IC
Product Title: BQ24715RGRR (Marking: BQ715 / 24715) 1-4 Cell Li+ NVDC SMBus Battery Charge Controller IC (VQFN-20)
Product Specifications:
- Part Number: BQ24715RGRR / BQ24715 / BQ24715RGRT (Top Marking Code: BQ715 / 24715)
- Device Type: Synchronous Switch-Mode NVDC-1 SMBus Battery Charge Controller & System Power-Path Management IC
- Package / Case: VQFN-20 / QFN-20 3.5x3.5 (Surface Mount)
- Pin Count: 20 Pins
- Input Voltage Range: 4.5V to 24V
- Battery Chemistry: 1-Cell, 2-Cell, 3-Cell, or 4-Cell Li-Ion / Li-Polymer Batteries
- Power Path Architecture: Narrow Voltage DC (NVDC-1) management, integrated N-channel MOSFET gate drivers for ACFET, RBFET, and BATFET
- Control Protocol: SMBus Programmable Charge Voltage, Charge Current, and Input Current Limit
- Features: Dynamic Power Management (DPM), PROCHOT# monitoring output, adapter current readout
Short Description: High-efficiency Texas Instruments BQ24715RGRR (top marking: BQ715) synchronous NVDC SMBus battery charge controller IC in a compact 20-pin VQFN package. Designed for 1 to 4 cell Li-Ion battery charging and advanced system power path management in laptops, ultrabooks, and portable devices. Utilizes NVDC-1 architecture to keep the system voltage regulated slightly above the battery voltage, allowing lower voltage system components and instant system turn-on even with a fully discharged battery. Essential for component-level laptop motherboard repairs to fix "Plugged in, Not Charging" errors, restore dead charging/system rails, and replace damaged charging controller chips.
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පරීක්ෂා කර එය ඔබගේ පවතින නිෂ්පාදනය සමඟ ගලපන්න. ඔබ මෙම නිෂ්පාදනය අපගේ වෙබ්
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