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  • BQ24123RHLR

BQ24123RHLR

Constant - Programmable BQ24123 20-VFQFN Exposed Pad Tape & Reel (TR) bqSWITCHER? Series 2A 20 Terminals 20 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ24123RHLR
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: -
  • Stock: 325
  • Description: Constant - Programmable BQ24123 20-VFQFN Exposed Pad Tape & Reel (TR) bqSWITCHER? Series 2A 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
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
HTS Code 8542.39.00.01
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number BQ24123
Pin Count 20
Output Voltage 8.4V
Number of Channels 1
Max Supply Voltage 16V
Min Supply Voltage 4.35V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Output Current 2A
Adjustable Threshold NO
Min Input Voltage 4.3V
Supply Current-Max (Isup) 5mA
Nominal Input Voltage 16V
Threshold Voltage +3.3V
Fault Protection Over Temperature
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1 ~ 3
Switching Frequency 1.1MHz
Programmable Features Current, Timer
Current - Charging Constant - Programmable
Battery Pack Voltage 8.4V
Height 1mm
Length 4.5mm
Width 3.5mm
Thickness 900μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20

BQ24123RHLR Overview


There is an Tape & Reel (TR) package that contains it. Among the packages that come with this product, there is one that is 20-VFQFN Exposed Pad.It appears that the device's mounting type is Surface Mount.Temperature -40°C~85°C TA is recommended for reliable performance.In order for the device to function, an analog IC named POWER SUPPLY SUPPORT CIRCUIT must be used.For the device to be charged, there is Constant - Programmable current required.With the base part number BQ24123, it is possible to find related parts.There are no terminations in it at all.As far as the battery pack is concerned, it is 8.4V.The device has a total of 20 pins.In addition to Current, Timer, there are several other programmable options.In order for it to work, it requires 20 pins.In total, this application supports 1 channels.Applied input voltage of 16V does not damage the device.It is possible to achieve optimum efficiency in the case of a given output voltage of 8.4V.The operation is carried out with an output current of 2A.The device can operate at as low a supply voltage as possible, such as 4.35V.There is 5mA voltage set in Vsup (maximum supply voltage).The bqSWITCHER? series includes this electrical component.Input voltage is limited to 4.3V volts at the lowest.It operates at a switching frequency of 1.1MHz.

BQ24123RHLR Features


Battery pack voltage of 8.4V
1 channels
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package

BQ24123RHLR Applications


There are a lot of Texas Instruments BQ24123RHLR Battery Chargers ICs applications.

  • Electronic dictionary
  • Electric tour bus
  • Pallet jacks
  • Automotive battery charger circuits
  • Wireless headphones
  • GPS portable devices
  • Electric vehicles
  • Industrial
  • Laptops
  • Truck dealers