Parameters |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Base Part Number |
BQ24120 |
Pin Count |
20 |
Output Voltage |
4.2V |
Number of Channels |
1 |
Max Supply Voltage |
16V |
Min Supply Voltage |
4.35V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
2A |
Adjustable Threshold |
NO |
Min Input Voltage |
4.3V |
Supply Current-Max (Isup) |
5mA |
Nominal Input Voltage |
16V |
Threshold Voltage |
+3.3V |
Fault Protection |
Over Temperature |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Switching Frequency |
1.1MHz |
Programmable Features |
Current, Timer |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
4.2V |
Height |
1mm |
Length |
4.5mm |
Width |
3.5mm |
Thickness |
900μm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
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) |
BQ24120RHLR Overview
This can be found in the Tape & Reel (TR) package.It can be found in package 20-VFQFN Exposed Pad.A Surface Mount mounting type is assigned to the device.The best way to adjust the temperature is to set it to -40°C~85°C TA.There is an analog IC of POWER SUPPLY SUPPORT CIRCUIT used in this device.To charge the device, there is a requirement for Constant - Programmable current.It is possible to find the related parts to the base part number BQ24120.As you can see, it has 20 terminations in it.For the battery pack, it is set to 4.2V.This board has 20 pins, making it very simple to construct.This device has a number of programmable features, including Current, Timer.To operate the product, it is necessary that 20 pins be inserted into the device.Currently, there are a total of 1 channels available for use in the application.A 16V supply voltage can be applied to it.The 4.2V output voltage allows for high efficiency.A device of this type will have its output current set to 2A in this case.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.There are several electrical components in the series bqSWITCHER?.It has a 4.3V volt minimum input voltage.As far as switching frequency is concerned, the part runs at 1.1MHz.
BQ24120RHLR Features
Battery pack voltage of 4.2V
1 channels
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24120RHLR Applications
There are a lot of Texas Instruments BQ24120RHLR Battery Chargers ICs applications.
- Electric pallet truck
- Solar charging
- Wireless power
- GPS portable devices
- Industrial handhelds
- MP3, MP4 player
- Tablets
- Medical
- Automotive/electrical vehicle
- Mobile lighting