Parameters |
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 ~ 2 |
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 |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
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 |
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 |
BQ24103 |
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 |
BQ24103ARHLR Overview
There is an Tape & Reel (TR) package that contains it. To make it easier for you, it is included with the 20-VFQFN Exposed Pad package.It appears that the device's mounting type is Surface Mount.If you wish to ensure reliable performance, set the temperature to -40°C~85°C TA.This device makes use of an analog IC called BATTERY CHARGE CONTROLLER in order to provide its functionality.Charge the device by providing it with Constant - Programmable current.It is possible to find related parts of this device by using the base part number BQ24103.It contains a total of 20 terminations.For the battery pack, it is 8.4V.20 pins are on it in total.Current, Timer are a programmable feature.It requires pins 20 to function.There is no damage to the device if an input voltage of 16V is applied.In the case of a 4.2V output voltage, high efficiency is possible.In order to operate, an output current of 2A is used.Using a supply voltage as low as 4.35V will allow it to function.During the design process, Vsup (maximum supply voltage) was set to 5mA.This component is a member of the electrical component series bqSWITCHER?.Input voltage minimum is 4.3V volts, which is a requirement of the device.In this particular part, the switching frequency is set to 1.1MHz.
BQ24103ARHLR Features
Battery pack voltage of 8.4V
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24103ARHLR Applications
There are a lot of Texas Instruments BQ24103ARHLR Battery Chargers ICs applications.
- Fast charge
- GPS portable devices
- Pallet jacks
- Power tools
- Painting boat
- Wireless headphones
- Smart cameras
- Industrial handhelds
- Industrial lighting
- Tablets