Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 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 |
Operating Supply Current |
2A |
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 ~ 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 |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24103ARHLRG4 Overview
It is contained in the package Tape & Reel (TR).A 20-VFQFN Exposed Pad package is included with this item as part of its contents.Surface Mount is the mounting type of the device.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.In order for the device to function, an analog IC named BATTERY CHARGE CONTROLLER must be used.The device needs to be charged at a current of Constant - Programmable in order to function.You can find this device's related parts by searching the base part number BQ24103.It contains a total of 20 terminations.A battery pack is going to have a voltage of 8.4V.It has a total of 20 pins on it.The unit is equipped with a number of programmable features, including Current, Timer.In order for it to work, it requires 20 pins.There is no damage to the device if an input voltage of 16V is applied.The 4.2V output voltage allows for high efficiency.This device operates with a current output of 2A.This circuit can function at a low supply voltage, such as 4.35VV.Vsup (maximum supply voltage) is set in the command to 5mA.bqSWITCHER? series electrical components make up this component.Voltage input must be at least 4.3V volts.Its supply carries 2A current.It operates at a switching frequency of 1.1MHz.
BQ24103ARHLRG4 Features
Battery pack voltage of 8.4V
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24103ARHLRG4 Applications
There are a lot of Texas Instruments BQ24103ARHLRG4 Battery Chargers ICs applications.
- Wireless headphones
- Crosswalk marker lights
- USB power delivery (USB-C) devices
- Fast charge
- Marine buoy lights
- Mobile lighting
- Energy harvesting
- Solar charging
- Medical
- Robot