Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 6 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
25-UFBGA, DSBGA |
Surface Mount |
YES |
Number of Pins |
25 |
Operating Temperature |
-30°C~85°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e1 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
25 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Silver/Copper (Sn/Ag/Cu) |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
0.4mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
BQ24185 |
Pin Count |
25 |
Qualification Status |
Not Qualified |
Output Voltage |
4.44V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
16V |
Min Supply Voltage |
4V |
Analog IC - Other Type |
POWER SUPPLY MANAGEMENT CIRCUIT |
Output Current |
1.55A |
Adjustable Threshold |
YES |
Min Input Voltage |
4V |
Fault Protection |
Over Temperature, Over Voltage |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Switching Frequency |
3MHz |
Programmable Features |
Timer |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
1.5A |
Battery Pack Voltage |
4.44V Max |
Height |
625μm |
Length |
2.2mm |
Width |
2.2mm |
Thickness |
425μm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ24185YFFR Overview
There is a package Tape & Reel (TR) available.For convenience, it is included in the 25-UFBGA, DSBGA package.The mounting type of the device is Surface Mount.To ensure reliable performance, the temperature should be set to -30°C~85°C TA.An analog IC of POWER SUPPLY MANAGEMENT CIRCUIT is used in this device.For the device to be charged, there is Constant - Programmable current required.According to the base part number BQ24185, its related parts can be found.Among its terminations, there are 25.In the case of the battery pack, it is 4.44V Max.There are 25 pins on it, so it has a very simple design.In addition to Timer, there are several other programmable options.On the device, there is 1.5A maximum charging current listed.This product requires that a total of 25 pins be connected in order for it to work correctly.The number of channels available is 1.It should be possible to run it from a 5V battery it should be able to run at all times.As long as the supply voltage is 16V, it is capable of withstanding the voltage.In the case of 4.44V, the output voltage is likely to produce high efficiency.It is performed with a current output of 1.55A for the output of the operation.Using a supply voltage as low as 4V will allow it to function.As far as the input voltage is concerned, it has a minimum of 4V volts.There is 3MHz switching frequency for this part.
BQ24185YFFR Features
Battery pack voltage of 4.44V Max
1 channels
Switching frequency of 3MHz
25-UFBGA, DSBGA package
BQ24185YFFR Applications
There are a lot of Texas Instruments BQ24185YFFR Battery Chargers ICs applications.
- Fleet management
- Mobile router
- TV sticks
- Electric vehicles
- Industrial handhelds
- Automotive battery charger circuits
- Truck dealers
- Portable speaker systems
- Home routers
- Tablets