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  • BQ24109RHLT

BQ24109RHLT

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24109RHLT
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: -
  • Stock: 864
  • Description: Constant - Programmable BQ24109 20-VFQFN Exposed Pad Tape & Reel (TR) bqSWITCHER? Series 2A 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Weight 47.287005mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series bqSWITCHER™
JESD-609 Code e4
Pbfree Code yes
Part Status Active
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 Pitch 0.5mm
Base Part Number BQ24109
Pin Count 20
Output Voltage 4.2V
Max Supply Voltage 16V
Min Supply Voltage 4.35V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 2A
Min Input Voltage 4.3V
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 5mA
Nominal Input Voltage 16V
Switcher Configuration BUCK
Fault Protection Over Temperature, Over Voltage
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Switching Frequency 1.1MHz
Programmable Features Current, Timer
Current - Charging Constant - Programmable
Battery Pack Voltage 4.2V
Height 1mm
Length 4.5mm
Width 3.5mm
Thickness 900μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ24109RHLT Overview


It is included in the Tape & Reel (TR) package. Among the packages that come with this product, there is one that is 20-VFQFN Exposed Pad.A Surface Mount mounting type is assigned to the device.The best thing to do is to set the temperature to -40°C~85°C TA.Using an analog IC of type BATTERY CHARGE CONTROLLER, this device is able to communicate with the outside world.If the device needs to be charged, it must be supplied with Constant - Programmable current.This part number BQ24109 can be used to find its related parts.As a whole, it contains 20 terminations.Batteries pack have 4.2V.The device has 20 pins in total.This feature allows for programmability, such as Current, Timer.It requires pins 20 to function.If the supply voltage exceeds 16V, the device will not function properly.In the case of 4.2V output voltage, there is a possibility of optimal efficiency.With an output current of 0, the operation is carried out.It can function at as low a supply voltage as possible, such as 4.35V.In order to ensure optimum supply voltage, the maximum voltage setting is set to 5mA.bqSWITCHER? is the series number of this electrical component.It has a 4.3V volt minimum input voltage.The part has 1.1MHz switching frequency.

BQ24109RHLT Features


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

BQ24109RHLT Applications


There are a lot of Texas Instruments BQ24109RHLT Battery Chargers ICs applications.

  • Medical
  • Mobile router
  • Industrial lighting
  • Tablets
  • Truck dealers
  • TV sticks
  • Crosswalk marker lights
  • Shop charger
  • Industrial handhelds
  • Mobile lighting