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  • UC2909DW

UC2909DW

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2909DW
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 698
  • 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
Input Voltage-Nom 15V
Power Supplies 15V
Max Supply Voltage 40V
Min Supply Voltage 7.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Operating Supply Current 13mA
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 Seated (Max) 2.64mm
Length 10.365mm
Width 7.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC2909DW Overview


There is a package called Tube that contains this item.There is currently a package available named 20-SOIC (0.295, 7.50mm Width).A mounting type of Surface Mount has been specified for this device.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.Using an analog IC of type BATTERY CHARGE CONTROLLER, this device is able to communicate with the outside world.Constant - Programmable current is required to charge the device.According to the base part number UC2909, its related parts can be found.There are no terminations in it at all.Total number of pins: 20.There are 20 pins necessary to make it work.It can be powered by a battery with 15V.40V supply voltage is not a problem for it.In this case, the output current of the device is set to 100mA.This device is classified as Power Management Circuits under the subcategory.It can function at as low a supply voltage as possible, such as 7.5V.It is set to 19mA for Vsup (maximum supply voltage).15V is the power supply setting for the part.It appears that there is 13mA current flowing through the supply of the gadget at the moment.A 15V input voltage is applied to the device.At most, the part has a switching frequency of 242kHz.

UC2909DW Features


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

UC2909DW Applications


There are a lot of Texas Instruments UC2909DW Battery Chargers ICs applications.

  • Automotive/electrical vehicle
  • Automotive battery charger circuits
  • Electric pallet truck
  • Remote powered communication and telemetry systems
  • Automotive electronics
  • Material handling
  • Maintenance shops
  • Remote sensor
  • Opportunity charge
  • Boat