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UC2909DWTR

UC2909DWTR

UC2909DWTR

Texas Instruments

Constant - Programmable UC2909 20-SOIC (0.295, 7.50mm Width) Tape & Reel (TR) 15V 2A 20 Terminals 20 Pin

SOT-23

UC2909DWTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface MountYES
Number of Pins 20
Weight 569.003279mg
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
HTS Code8542.39.00.01
Subcategory Power Management Circuits
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 15V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UC2909
Pin Count20
Qualification StatusNot Qualified
Input Voltage-Nom 15V
Power Supplies15V
Max Supply Voltage40V
Min Supply Voltage7.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current2A
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 19mA
Nominal Input Voltage40V
Switcher Configuration SINGLE
Switching Frequency-Max 242kHz
Battery ChemistryLead Acid
Current - Charging Constant - Programmable
Length 12.8mm
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:4774 items

UC2909DWTR Product Details

UC2909DWTR Overview


The package that has it is the Tape & Reel (TR) package.In order to make it more convenient, it has been included in the 20-SOIC (0.295, 7.50mm Width) package.This device has a mounting type of Surface Mount.A temperature setting of -40°C~85°C TA ensures reliable performance.There is an analog IC of BATTERY CHARGE CONTROLLER used in this device.Charge the device with Constant - Programmable current.It is possible to find the related parts to the base part number UC2909.A total of 20 terminations can be found in it.20 pins are on it in total.There are 20 pins necessary to make it work.The device should operate on a 15VV battery.An input voltage of 40V can be applied to the device without damage.In order to operate, it must have a current of 2A at the output.Subcategory 0 is home to this device.This circuit can function at a low supply voltage, such as 7.5VV.It is configured to be 19mA for Vsup (maximum supply voltage).It is set to 15V when it comes to the power supply for the part.A 15V input voltage is applied to the device.Ideally, the switching frequency of the part should be 242kHz.

UC2909DWTR Features


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


UC2909DWTR Applications


There are a lot of Texas Instruments
UC2909DWTR Battery Chargers ICs applications.


  • Shop charger
  • Golf carts
  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber
  • Material handling

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