Parameters |
Number of Pins |
16 |
Weight |
141.690917mg |
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 |
16 |
ECCN Code |
EAR99 |
HTS Code |
8542.39.00.01 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
1.27mm |
Base Part Number |
BQ2954 |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Input Voltage-Nom |
5V |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
4.5V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Output Current |
2A |
Min Input Voltage |
4.5V |
Control Technique |
PULSE WIDTH MODULATION |
Supply Current-Max (Isup) |
4mA |
Nominal Input Voltage |
5.5V |
Switcher Configuration |
PUSH-PULL |
Threshold Voltage |
1.5 |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1234 |
Switching Frequency |
100kHz |
Programmable Features |
Current |
Current - Charging |
Constant |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
BQ2954SNTRG4 Overview
This item can be found in the Tape & Reel (TR) package.The 16-SOIC (0.154, 3.90mm Width) package includes it as a convenience.This device is mounted using type Surface Mount.Ideally, the temperature should be set to -40°C~85°C TA in order to ensure reliable performance.To operate the device, an analog IC called BATTERY CHARGE CONTROLLER is used.To charge the device, you will need to supply it with Constant of current.Parts related to the base part number BQ2954 can be found based on that number.It contains 16 terminations.With 16 pins on it, it has a very simple design.Among the programmable features are Current.There are 16 pins necessary to make it work.Withstanding a voltage of 5.5V, it is a reliable piece of equipment.With an output current of 0, the operation is carried out.A power supply voltage as low as 4.5V can be used for it and it will work as well as possible.Vsup (maximum supply voltage) is set in the command to 4mA.There is a 4.5V volt minimum input voltage requirement.The device is 5V input voltage.It is recommended that the supply voltage be set to 5V for maximum efficiency.With 100kHz switching frequency, the part operates.
BQ2954SNTRG4 Features
Switching frequency of 100kHz
16-SOIC (0.154, 3.90mm Width) package
BQ2954SNTRG4 Applications
There are a lot of Texas Instruments BQ2954SNTRG4 Battery Chargers ICs applications.
- Tablets
- Various chargers
- Automotive/electrical vehicle
- Remote powered communication and telemetry systems
- Maintenance shops
- Battery backup applications
- TV sticks
- Shop charger
- Robot
- Golf carts