Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week 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 |
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 |
BQ24108RHLRG4 Overview
This can be found in the Tape & Reel (TR) package.The package that is included with it comes in the shape of a 20-VFQFN Exposed Pad.Mounting type for the device is Surface Mount.Setting the temperature to -40°C~85°C TA is the right thing to do.Analog IC BATTERY CHARGE CONTROLLER is responsible for implementing the device.Charge the device with Constant - Programmable current.The base part number BQ24108 represents its related parts.The overall number of terminations that can be found in it is 20 as a whole.The battery pack has 4.2V.There are 20 pins on it, so it has a very simple design.There are various programmable 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.An input voltage of 16V can be applied to the device without damage.In the case of a 4.2V output voltage, high efficiency is possible.With a 2A output current, the operation is conducted.A supply voltage of 4.35V is suitable for it, because it can operate with a low supply voltage.It is set to 5mA for Vsup (maximum supply voltage).bqSWITCHER? series electrical components make up this component.Input voltage is limited to 4.3V volts at the lowest.In this particular part, the switching frequency is set to 1.1MHz.
BQ24108RHLRG4 Features
Battery pack voltage of 4.2V
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24108RHLRG4 Applications
There are a lot of Texas Instruments BQ24108RHLRG4 Battery Chargers ICs applications.
- Electricity bank
- Marine buoy lights
- Remote powered communication and telemetry systems
- Opportunity charge
- Material handling
- MP3, MP4 player
- Mobile lighting
- Laptops
- Maintenance shops
- Home appliances