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 |
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 Output Current |
2A |
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 |
BQ24103ARHLTG4 Overview
There is a package called Tape & Reel (TR) that contains this item.To make it easier for you, it is included with the 20-VFQFN Exposed Pad package.This device has a mounting type of Surface Mount.The temperature should be set to -40°C~85°C TA to ensure reliable performance.The device relies on an analog IC called BATTERY CHARGE CONTROLLER to operate.For the device to be charged, there is Constant - Programmable current required.There are related parts to this device according to the base part number BQ24103.It contains a total of 20 terminations.It is 8.4V for the battery pack.Due to the 20 pins on it, it is a very simple circuit.Current, Timer, for example, can be programmed.In order to operate it, it has 20 pins.The board is capable of handling a voltage input of zero volts.In the case of 4.2V, the output voltage is likely to produce high efficiency.It is performed with a current output of 2A for the output of the operation.This device can work at as low a voltage as possible, such as 4.35V.Vsup (maximum supply voltage) is set to 5mA.This electrical component is part of the bqSWITCHER? series.A minimum input voltage of 4.3V volts is required for this device.Supply current for the gadget is set to 2A.In this particular part, the switching frequency is set to 1.1MHz.There is a reduction in the maximum output current during operation to 2A.
BQ24103ARHLTG4 Features
Battery pack voltage of 8.4V
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24103ARHLTG4 Applications
There are a lot of Texas Instruments BQ24103ARHLTG4 Battery Chargers ICs applications.
- Locomotive
- Man lift
- Electric vehicles
- Tablets
- Energy harvesting
- GPS portable devices
- Robot
- Conventional charge
- Smart speakers
- Wireless power