Parameters |
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 |
BQ24108 |
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 |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Contact Plating |
Gold |
BQ24108RHLR Overview
There is a version of it included in the package Tape & Reel (TR).It comes as part of the 20-VFQFN Exposed Pad package.In this case, the device has a mounting type of Surface Mount.A temperature setting of -40°C~85°C TA ensures reliable performance.In order to operate this device, an analog IC of BATTERY CHARGE CONTROLLER must be used.A charge of Constant - Programmable current is required to be applied to the device.Based on the base part number BQ24108, it is possible to find related parts for this device.As you can see, it has 20 terminations in it.Battery pack voltage is 4.2V.A total of 20 pins are present on it.It is possible to program features such as Current, Timer.In order for the product to be functional, it requires that you connect the 20 pins according to the instructions.It is capable of withstanding a 16V supply voltage.When the output voltage is 4.2V, high efficiency is possible.A 2A output current is used for operation.A power supply voltage as low as 4.35V can be used for it and it will work as well as possible.During the design process, Vsup (maximum supply voltage) was set to 5mA.bqSWITCHER? series electrical components make up this component.There is a minimum input voltage of 4.3V volts.As far as switching frequency is concerned, the part runs at 1.1MHz.
BQ24108RHLR Features
Battery pack voltage of 4.2V
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24108RHLR Applications
There are a lot of Texas Instruments BQ24108RHLR Battery Chargers ICs applications.
- Robot
- Instruments and meters
- GPS portable devices
- Digital camera
- Pallet jacks
- Ruggedized notebooks/tablet computers
- Embedded automotive applications
- Automotive battery charger circuits
- MP3, MP4 player
- Home routers