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 |
Operating Temperature |
0°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
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 |
Subcategory |
Power Management Circuits |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Base Part Number |
BQ24725 |
Pin Count |
20 |
Output Voltage |
19V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
24V |
Min Supply Voltage |
4.5V |
Analog IC - Other Type |
POWER SUPPLY MANAGEMENT CIRCUIT |
Output Current |
8A |
Adjustable Threshold |
YES |
Min Input Voltage |
4.5V |
Supply Current-Max (Isup) |
3mA |
Threshold Voltage |
+3.75V |
Fault Protection |
Over Current, Over Voltage, Short Circuit |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 ~ 4 |
Switching Frequency |
616GHz |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
19.2V Max |
Height |
1mm |
Length |
3.5mm |
Width |
3.5mm |
Thickness |
900μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24725ARGRR Overview
It is available in the package Tape & Reel (TR).We've included it in the 20-VFQFN Exposed Pad package so that it's easier to use.This device is mounted using type Surface Mount.It is best to set the temperature to 0°C~125°C TJ in order to prevent the system from overheating.This device makes use of an analog IC of POWER SUPPLY MANAGEMENT CIRCUIT.Device charging requires Constant - Programmable current.The related parts of the base part number BQ24725 can be found by following the order of the base part number.I have found that the number of terminations found in it as a whole is 20.For the battery pack, it is 19.2V Max.Due to the 20 pins on it, it is a very simple circuit.Product functionality is dependent on 20 pins.Currently, there are 1 channels available.24V supply voltage is not a problem for it.A 19V output voltage provides high efficiency.In this case, the output current of the device is set to 8A.This device belongs to the subcategory of Power Management Circuits.A power supply voltage as low as 4.5V can be used for it and it will work as well as possible.It is set to 3mA for Vsup (maximum supply voltage).A minimum input voltage of 4.5V volts is required for this device.The part has 616GHz switching frequency.
BQ24725ARGRR Features
Battery pack voltage of 19.2V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 616GHz
20-VFQFN Exposed Pad package
BQ24725ARGRR Applications
There are a lot of Texas Instruments BQ24725ARGRR Battery Chargers ICs applications.
- Portable medical instruments
- Fast charge
- Charging cradle for wearable devices
- Solar charging
- Mobile point-of-sale (mPOS) terminals
- Instruments and meters
- Crosswalk marker lights
- Electric tour bus
- Embedded automotive applications
- Wireless headphones