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  • UC2909DWG4

UC2909DWG4

Constant - Programmable UC2909 20-SOIC (0.295, 7.50mm Width) Tube 15V 100mA 20 Terminals 20 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2909DWG4
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 926
  • Description: Constant - Programmable UC2909 20-SOIC (0.295, 7.50mm Width) Tube 15V 100mA 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 -40°C~85°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 BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Terminal Pitch 1.27mm
Base Part Number UC2909
Pin Count 20
Max Output Current 4.5mA
Input Voltage-Nom 15V
Power Supplies 15V
Max Supply Voltage 40V
Min Supply Voltage 7.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 100mA
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 19mA
Nominal Input Voltage 40V
Switcher Configuration SINGLE
Switching Frequency-Max 242kHz
Battery Chemistry Lead Acid
Current - Charging Constant - Programmable
Height 2.35mm
Length 12.8mm
Width 7.52mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC2909DWG4 Overview


There is a package called Tube that contains this item.The 20-SOIC (0.295, 7.50mm Width) package includes it as a convenience.The mounting type of the device is Surface Mount.Setting the temperature to -40°C~85°C TA is the right thing to do.Analog IC BATTERY CHARGE CONTROLLER is responsible for implementing the device.The device requires Constant - Programmable of current to charge.It is possible to find the related parts to the base part number UC2909.A total of 20 terminations can be found in it.There are 20 pins on the circuit board.It requires pins 20 to function.In order to run it, you would need a battery with 15V.An input voltage that is equal to 40V can be applied to it without any problem.In order to operate, it must have a current of 100mA at the output.There is a subcategory of Power Management Circuits for this device.It is capable of functioning at a voltage as low as possible, for example 7.5V voltage for this circuit is used.In most cases, the maximum supply voltage (Vsup) is set to 19mA.It is set to 15V when it comes to the power supply for the part.A 15V input voltage is applied to the device.This part has a maximum switching frequency of 242kHz.To meet operation conditions, the maximum output current is reduced to 4.5mA.

UC2909DWG4 Features


Power Management Circuits subcategory
20-SOIC (0.295, 7.50mm Width) package

UC2909DWG4 Applications


There are a lot of Texas Instruments UC2909DWG4 Battery Chargers ICs applications.

  • Modern LA
  • Floor scrubber
  • Emergency/Security
  • Digital camera
  • Automotive/electrical vehicle
  • High end, feature-rich consumer
  • Various chargers
  • Portable medical instruments
  • Electric pallet truck
  • Mobile router