Over Current, Over Temperature, Over Voltage, Short Circuit
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
2 ~ 4
Switching Frequency
800kHz
Voltage - Supply (Max)
24V
Current - Charging
Constant - Programmable
Charge Current - Max
10A
Battery Pack Voltage
18.048V Max
Height Seated (Max)
1mm
Length
5mm
Width
5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
BQ24741RHDR Product Details
BQ24741RHDR Overview
It is included in the Tape & Reel (TR) package for convenience.There is a 28-VFQFN Exposed Pad package that comes with this item.The device is mounted with mounting type Surface Mount.A temperature setting of -40°C~125°C TJ ensures reliable performance.An analog IC of POWER SUPPLY SUPPORT CIRCUIT is used in this device.The device requires Constant - Programmable of current to charge.Based on the base part number BQ24741, it is possible to find related parts for this device.The number of terminations found in it is 28 as a whole.It is 18.048V Max for the battery pack.The device has 28 pins in total.A maximum charging current of 10A is recommended.It requires pins 28 to function.Currently, there are 1 available channels.Devices have a maximum supply voltage of 24V.In order to run it, you would need a battery with 20V.It is possible to achieve optimum efficiency in the case of a given output voltage of 18V.It is in this instance that the device's output current is set to 10mA.Devices belonging to subcategory Power Management Circuits include this device.It is mounted in the same way as Surface Mount.The part's power supply is set to a value of 8/24V.In this particular part, the switching frequency is set to 800kHz.
BQ24741RHDR Features
Battery pack voltage of 18.048V Max 1 channels Power Management Circuits subcategory Switching frequency of 800kHz 28-VFQFN Exposed Pad package
BQ24741RHDR Applications
There are a lot of Texas Instruments BQ24741RHDR Battery Chargers ICs applications.