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BQ24630RGET IC CHIPS Stand-Alone Synchronous Switch-Mode Lithium Phosphate Battery Charger

Categories Circuit Board Chips
Brand Name: TI
Model Number: BQ24630RGET
Certification: Original
Place of Origin: Original
MOQ: 5 PCS
Price: 0.1USD
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10000PCS/DAY
Delivery Time: 1 day
Packaging Details: contact us for more details
Voltage: 28 V
Features: 300 kHz NMOS-NMOS Synchronous BuckConverter
Description: highly integrated switch-mode battery
Temperature: 260 °C
Use: /
Type: IC CHIPS
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    • Product Details
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    BQ24630RGET IC CHIPS Stand-Alone Synchronous Switch-Mode Lithium Phosphate Battery Charger


    BQ24630RGET IC CHIPS

    FEATURES
    300 kHz NMOS-NMOS Synchronous Buck Converter
    Stand-alone Charger Specifically for Lithium Phosphate
    5V–28V VCC Input Operating Range, Support 1-7 Battery Cells
    High-Accuracy Voltage and Current Regulation
    – ±0.5% Charge Voltage Accuracy
    – ±3% Charge Current Accuracy
    – ±3% Adapter Current Accuracy
    Integration
    – Automatic System Power Selection from Adapter or Battery
    – Internal Loop Compensation
    – Internal Soft Start
    – Dynamic Power Management (DPM) Safety Protection
    – Input Over-Voltage Protection
    – Battery Thermistor Sense Suspend Charge at Hot/Cold and Automatically I CHARGE/8 at Hot/Cold or Warm/Cool
    – Battery Detection
    – Reverse Protection Input FET
    – Programmable Safety Timer
    – Charge Over-Current Protection
    – Battery Short Protection
    – Battery Over-Voltage Protection
    – Thermal Shutdown Status Outputs
    – Adapter Present
    – Charger Operation Status
    Charge Enable Pin 6V Gate Drive for Synchronous Buck Converter
    30ns Driver Dead-time and 99.95% Max Effective Duty Cycle
    24-Pin 4×4-mm 2QFN Package
    Energy Star Low Quiescent Current Iq– < 15mA
    Off-State Battery Discharge current
    – < 1.5 mA Off-State Input Quiescent Current
    APPLICATIONS
    Power Tool and Portable Equipment
    Personal Digital Assistants
    Handheld Terminals
    Industrial and Medical Equipment
    Netbook, Mobile Internet Device and
    Ultra-Mobile PC
    DESCRIPTION
    The bq24630 is highly integrated switch-mode battery charge controller designed specifically for Lithium Phosphate battery. It offers a constant-frequency
    synchronous PWM controller with high accuracy current and voltage regulation, charge preconditioning, termination, adapter current regulation, and charge status monitoring. The bq24630 charges the battery in three phases: preconditioning, constant current, and constant voltage. Charge is terminated when the current reaches a minimum user-selectable level. A programmable charge timer provides a safety backup. The bq24630 automatically restarts the charge cycle if the battery voltage falls below an internal threshold, and enters a low-quiescent current sleep mode when the input voltage falls below the
    battery voltage
    IC STOCK
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