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  • UCC3956N

UCC3956N

Constant - Programmable UCC3956 20-DIP (0.300, 7.62mm) Tube 12V 120mA 20 Terminals 20 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC3956N
  • Package: 20-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 529
  • Description: Constant - Programmable UCC3956 20-DIP (0.300, 7.62mm) Tube 12V 120mA 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 20
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
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 2.54mm
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) 5.08mm
Length 25.4mm
Width 7.62mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

UCC3956N Overview


It is included in the Tube package for convenience.There is currently a package available named 20-DIP (0.300, 7.62mm).Mounting type Through Hole matches the device.If you wish to ensure reliable performance, set the temperature to 0°C~70°C TA.To operate the device, an analog IC called BATTERY CHARGE CONTROLLER is used.If the device needs to be charged, it must be supplied with Constant - Programmable current.Based on the base part number UCC3956, it is possible to find related parts for this device.The number of terminations found in it is 20 as a whole.Due to the 20 pins on it, it is a very simple circuit.It operates on the basis of 20 pins.Devices with 18V maximum supply voltages are recommended.The battery would need to have a voltage of 12V for the device to work.It is important that the supply voltage does not exceed 20V for the device to work properly.There is a possibility of high efficiency if the output voltage is set to 4.1V.It is performed with a current output of 120mA for the output of the operation.This device is a member of subcategory Power Management Circuits.Vsup (maximum supply voltage) is set in the command to 8mA.The part's power supply is set to 12V.A 12V voltage input is present in the device.In this particular part, the switching frequency is set to 110kHz.

UCC3956N Features


Power Management Circuits subcategory
Switching frequency of 110kHz
20-DIP (0.300, 7.62mm) package

UCC3956N Applications


There are a lot of Texas Instruments UCC3956N Battery Chargers ICs applications.

  • Industrial lighting
  • Smart power strips
  • MP3, MP4 player
  • TV sticks
  • Fast charge
  • Boat
  • Home appliances
  • Emergency/Security
  • Wireless headphones
  • Embedded automotive applications