Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Weight |
141.690917mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
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 |
SINGLE |
Threshold Voltage |
1.5 |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1234 |
Switching Frequency |
100kHz |
Programmable Features |
Current |
Current - Charging |
Constant |
Max Charge Current |
2A |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
BQ2954SN Overview
There is an Tube package that contains it. It can be found in package 16-SOIC (0.154, 3.90mm Width).This device is mounted using type Surface Mount.It is recommended to set the temperature to -40°C~85°C TA for reliable performance.It functions by using an analog IC called BATTERY CHARGE CONTROLLER.If the device needs to be charged, it must be supplied with Constant current.The base part number BQ2954 can be used to locate related parts for this device.It contains 16 terminations, so that is how many there are.In addition, it is equipped with 16 pins.Current, for example, can be programmed.Product functionality is dependent on 16 pins.As long as the supply voltage is 5.5V, it is capable of withstanding the voltage.The operation is carried out with an output current of 2A.This device can work at as low a voltage as possible, such as 4.5V.In most cases, the maximum supply voltage (Vsup) is set to 4mA.As far as the input voltage is concerned, it has a minimum of 4.5V volts.5V is the input voltage for the device.Optimal performance can be achieved by setting the supply voltage to 5V.100kHz switching frequency is used by the part.
BQ2954SN Features
Switching frequency of 100kHz
16-SOIC (0.154, 3.90mm Width) package
BQ2954SN Applications
There are a lot of Texas Instruments BQ2954SN Battery Chargers ICs applications.
- Instruments and meters
- Painting boat
- Shop charger
- Smart power strips
- Automotive battery charger circuits
- Truck dealers
- Electric pallet truck
- Trash compactors
- PDAs
- Fleet management