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  • UCC3956DWG4

UCC3956DWG4

Constant - Programmable UCC3956 20-SOIC (0.295, 7.50mm Width) Tube 12V 120mA 20 Terminals 20 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC3956DWG4
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 421
  • Description: Constant - Programmable UCC3956 20-SOIC (0.295, 7.50mm Width) Tube 12V 120mA 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20
Weight 569.003279mg
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 1.27mm
Base Part Number UCC3956
Pin Count 20
Output Voltage 4.1V
Input Voltage-Nom 12V
Power Supplies 12V
Max Supply Voltage 20V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 120mA
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 8mA
Nominal Input Voltage 20V
Switcher Configuration SINGLE
Battery Chemistry Lithium-Ion
Switching Frequency 110kHz
Voltage - Supply (Max) 18V
Current - Charging Constant - Programmable
Height Seated (Max) 2.65mm
Length 12.8mm
Width 7.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UCC3956DWG4 Overview


This item can be found in the Tube package.It is contained in a package named 20-SOIC (0.295, 7.50mm Width).Mounting type is Surface Mount.Keeping the temperature at 0°C~70°C TA is the right choice.It functions by using an analog IC called BATTERY CHARGE CONTROLLER.The device requires Constant - Programmable current to charge.The base part number UCC3956 represents its related parts.As far as the terminations are concerned, there are 20.The device has 20 pins in total.There are 20 pins required in order for the product to function.Devices with a maximum supply voltage of 18V are preferred.A 12V battery should be sufficient.With a 20V supply voltage, it is capable of withstanding the operation of the device.With a 4.1V output voltage, high efficiency is possible.A device of this type will have its output current set to 120mA in this case.The device you are looking at belongs to the subcategory of Power Management Circuits.There is 8mA voltage set in Vsup (maximum supply voltage).When it comes to the part's power supply, it is set to 12V.It can be seen that the device has an input voltage of 12V.In this particular part, the switching frequency is set to 110kHz.

UCC3956DWG4 Features


Power Management Circuits subcategory
Switching frequency of 110kHz
20-SOIC (0.295, 7.50mm Width) package

UCC3956DWG4 Applications


There are a lot of Texas Instruments UCC3956DWG4 Battery Chargers ICs applications.

  • Boat
  • Battery backup applications
  • Modern LA
  • Electric boat
  • PDAs
  • Golf carts
  • Painting boat
  • Industrial handhelds
  • Electric vehicles
  • Power tools