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BQ24109RHLR

BQ24109RHLR

BQ24109RHLR

Texas Instruments

Constant - Programmable BQ24109 20-VFQFN Exposed Pad Tape & Reel (TR) bqSWITCHER™ Series 2A 20 Terminals 20 Pin

SOT-23

BQ24109RHLR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface MountYES
Number of Pins 20
Weight 47.287005mg
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series bqSWITCHER™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Base Part Number BQ24109
Pin Count20
Output Voltage 4.2V
Max Supply Voltage16V
Min Supply Voltage4.35V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current2A
Min Input Voltage 4.3V
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 5mA
Nominal Input Voltage16V
Switcher Configuration BUCK
Fault ProtectionOver Temperature, Over Voltage
Battery ChemistryLithium Ion/Polymer
Number of Cells 1
Switching Frequency1.1MHz
Programmable FeaturesCurrent, Timer
Current - Charging Constant - Programmable
Battery Pack Voltage4.2V
Height 1mm
Length 4.5mm
Width 3.5mm
Thickness 900μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2631 items

Pricing & Ordering

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BQ24109RHLR Product Details

BQ24109RHLR Overview


I found it in the Tape & Reel (TR) package, which comes with everything you need.The package 20-VFQFN Exposed Pad includes a version of it.A Surface Mount mounting type is assigned to the device.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.A analog IC of BATTERY CHARGE CONTROLLER has been used in the design of this device.Device charging requires Constant - Programmable current.The base part number BQ24109 represents its related parts.As far as the terminations are concerned, there are 20.This battery pack has a voltage of 4.2V.The device has 20 pins in total.Features such as Current, Timer are programmable.You need 20 pins for it to work.As long as the supply voltage is 16V, it is capable of withstanding the voltage.Using a 4.2V output voltage results in high efficiency.There is a constant output current of 2A when it is operating.The device can operate at as low a supply voltage as possible, such as 4.35V.It was determined during the design process that Vsup (maximum supply voltage) should be set to 5mA.This component is a member of the electrical component series bqSWITCHER™.As far as the input voltage is concerned, it has a minimum of 4.3V volts.1.1MHz switching frequency is used by the part.

BQ24109RHLR Features


Battery pack voltage of 4.2V
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package


BQ24109RHLR Applications


There are a lot of Texas Instruments
BQ24109RHLR Battery Chargers ICs applications.


  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber
  • Material handling
  • Man lift
  • Boat

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