Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
28-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
Weight |
71.610895mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
28 |
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 |
Supply Voltage |
18V |
Base Part Number |
BQ24703 |
Pin Count |
28 |
Output Voltage |
2.5V |
Number of Channels |
3 |
Max Supply Voltage |
28V |
Min Supply Voltage |
4.5V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
7.1mA |
Adjustable Threshold |
YES |
Min Input Voltage |
7V |
Supply Current-Max (Isup) |
6mA |
Nominal Input Voltage |
28V |
Battery Chemistry |
Multi-Chemistry |
Number of Cells |
234 |
Switching Frequency |
350kHz |
Height |
1mm |
Length |
5mm |
Width |
5mm |
Thickness |
900μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24703RHDR Overview
I found it in the Tape & Reel (TR) package, which comes with everything you need.The package 28-VFQFN Exposed Pad includes a version of it.A mounting type of Surface Mount has been specified for this device.The temperature should be set to -40°C~85°C TA to ensure reliable performance.POWER SUPPLY SUPPORT CIRCUIT is the analog IC used in this device.You can find this device's related parts by searching the base part number BQ24703.The overall number of terminations that can be found in it is 28 as a whole.It has a total of 28 pins on it.In order for the product to be functional, it requires that you connect the 28 pins according to the instructions.It is possible to use a total of 3 channels.It can be powered by a battery with 18V.An input voltage that is equal to 28V can be applied to it without any problem.High efficiency can be achieved with a 2.5V output voltage.There is a constant output current of 7.1mA when it is operating.Devices belonging to subcategory Power Management Circuits include this device.The device can operate at a voltage of 4.5V as low as possible.It was determined during the design process that Vsup (maximum supply voltage) should be set to 6mA.As far as the input voltage is concerned, it has a minimum of 7V volts.As far as switching frequency is concerned, the part runs at 350kHz.
BQ24703RHDR Features
3 channels
Power Management Circuits subcategory
Switching frequency of 350kHz
28-VFQFN Exposed Pad package
BQ24703RHDR Applications
There are a lot of Texas Instruments BQ24703RHDR Battery Chargers ICs applications.
- Electronic dictionary
- TV sticks
- Ruggedized notebooks/tablet computers
- Mobile router
- Man lift
- Portable medical equipment
- Cellphones
- Electric boat
- Electric lift car
- Digital camera