Texas Instruments BQ2954SN
BQ2954SN
In Stock:94131
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Texas Instruments BQ2954SN information
Type
Parameter
Factory Lead Time
6 Weeks
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
- PCN Design/Specification :
- Datasheets :
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
Aztec Electronics's Payment Terms
Aztec Electronics offers many types of payment options, and support in multiple currencies such as GBP, US dollars, RMB, etc. As relationships are built, payment plans can be established so that payments can be made on a predetermined time frame after receipt of the invoice.
T/T IN ADVANCE (Pay at time of order placement via wire transfer)
How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Texas Instruments Incorporated (TI)'s BQ2954SN price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
Need Any Service, please feel free contact us.
After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
Texas Instruments Incorporated (TI) was founded in 1930 and is headquartered in Dallas, Texas, USA. Haviv Ilan is the President and CEO. They design, manufacture, test and sell analog and embedded semiconductors. Industrial and automotive markets are the best markets for their products .
The company focuses on amplifiers, audio, clock and timing, data converters, die and wafer services, DLP® products, interfaces, isolation devices, logic, microcontrollers (MCUs) and processors, motor drivers, power management, radio frequency & Microwaves, Sensors, Switches & Multiplexers, Wireless Connectivity.
Their values: Trustworthy, Inclusive, Innovative, Competitive, Results-oriented
Acquisition history：
In October 1999, TI acquired power Trends
In 2000, TI acquired Burr Brown (BB) at approximately $7.6 billion.
In September 2011, TI acquired National semiconductor(NS.NSC) for US$6.5 billion.
In 2021, TI acquired an operational 300mm fabrication plant located in Lehi, Utah from Micron for $900 million.
Main application fields:
Automotive, Communications Equipment, Enterprise Systems, Industrial Applications, Aerospace and Defense, Appliances, Building Automation, Factory Automation and Control, Grid Infrastructure, Industrial Transportation (non-automotive and non-light truck), Lighting, Medical, Motor Drives, Power Delivery, Pro Audio, Video & Signage, Retail Automation & Payments, Test & Measurement, Personal Electronics.
