| 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 |
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 |
| 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