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BQ24204DGNR Battery Management Single-Chip Li-Ion Charger
  • BQ24204DGNR Battery Management Single-Chip Li-Ion Charger

BQ24204DGNR Battery Management Single-Chip Li-Ion Charger

Place of Origin Call
Brand Name Texas Instruments
Certification ROHS
Model Number BQ24204DGNR
Product Details
Product Name:
BQ24204DGNR
Condition:
Original 100%
Installation Methodpe:
Battery Management Lithium-Ion/Polymer 1 Cell -40°C ~ 125°C (TJ) Tape & Reel (TR) Alternate Packaging 8-MSOP-PowerPad
Package:
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Voltage - Supply:
International Standard
Max. Reverse Current:
International Standard
Application:
Battery Management
Product Description

                                                    BQ24204DGNR Battery Management Single-Chip Li-Ion Charger 0BQ24204DGNR Datasheet

Product Details

Description

The bq2407x series of devices are integrated Li-Ion linear chargers and system power path management devices targeted at space-limited portable applications. The devices operate from either a USB port or an AC adapter and support charge currents up to 1.5 A. The input voltage range with input overvoltage protection supports unregulated adapters. The USB input current limit accuracy and start up sequence allow the bq2407x to meet USB-IF inrush current specifications. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing incorrectly configured USB sources.
Features
• Fully Compliant USB Charger
– Selectable 100-mA and 500-mA Maximum
Input Current
– 100-mA Maximum Current Limit Ensures
Compliance to USB-IF Standard
– Input-Based Dynamic Power Management
(VIN-DPM) for Protection Against Poor USB
Sources
• 28-V Input Rating with Overvoltage Protection
• Integrated Dynamic Power Path Management
(DPPM) Function Simultaneously and
Independently Powers the System and Charges
the Battery
• Supports up to 1.5-A Charge Current with Current
Monitoring Output (ISET)
• Programmable Input Current Limit up to 1.5 A for
Wall Adapters
• System Output Tracks Battery Voltage (bq24072)
• Programmable Termination Current (bq24074)
• Battery Disconnect Function with SYSOFF Input
(bq24075, bq24079)
• Programmable Pre-Charge and Fast-Charge
Safety Timers
• Reverse Current, Short-Circuit and Thermal
Protection
• NTC Thermistor Input
• Proprietary Start-up Sequence Limits Inrush
Current
• Status Indication – Charging/Done, Power Good
Applications
• Smart Phones
• Portable Media Players
• Portable Navigation Devices
• Low-Power Handheld Devices

Specifications

Attribute Attribute Value
Manufacturer Texas Instruments
Product Category Battery Management
Series -
Packaging  Tape & Reel (TR) Alternate Packaging
Package-Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Operating-Temperature  -40°C ~ 125°C (TJ)
Battery-Chemistry  Lithium-Ion/Polymer
Number-of-Cells 1 Cell
Interface -
Supplier-Device-Package 8-MSOP-PowerPad
Fault-Protection  Over Temperature, Short Crcuit
Current-Charging Constant
Programmable-Features Current, Timer
Electric current collectors  500mA
Battery pack  4.2V
Supply Voltage  13.5V

Form,Package,Functional compatible component

Descriptions

Charger IC Lithium-Ion/Polymer 8-MSOP-PowerPad
 
 
 

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