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  • UC3909N

UC3909N

Constant - Programmable UC3909 20-DIP (0.300, 7.62mm) Tube 15V 100mA 20 Terminals 20 Pin


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3909N
  • Package: 20-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 308
  • Description: Constant - Programmable UC3909 20-DIP (0.300, 7.62mm) Tube 15V 100mA 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
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Termination Through Hole
ECCN Code EAR99
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Technology BIPOLAR
Terminal Position DUAL
Number of Functions 1
Supply Voltage 15V
Terminal Pitch 2.54mm
Base Part Number UC3909
Pin Count 20
Output Voltage 5.25V
Max Output Current 100mA
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
Max Output Voltage 6.2V
Control Mode CURRENT-MODE
Max Input Voltage 40V
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 19mA
Nominal Input Voltage 40V
Switcher Configuration SINGLE
Battery Chemistry Lead Acid
Switching Frequency 242kHz
Current - Charging Constant - Programmable
Max Charge Current 2A
Height Seated (Max) 5.33mm
Length 19.3mm
Width 7.62mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC3909N Overview


There is a package for Tube in which it can be found.There is a 20-DIP (0.300, 7.62mm) package included with this item that you will need to take care of.The device's mounting type is Through Hole.It is recommended that the temperature be set to 0°C~70°C TA in order to ensure reliable performance.There is an analog IC of BATTERY CHARGE CONTROLLER used in this device.To charge the device, there is a requirement for Constant - Programmable current.It is possible to find related parts of this device by using the base part number UC3909.There are no terminations in it at all.There are 20 pins on it.You need 20 pins for it to work.It can be powered by a battery with 15V.As long as the supply voltage is 40V, it is capable of withstanding the voltage.In the case of 5.25V output voltage, there is a possibility of optimal efficiency.With an output current of 0, the operation is carried out.The device falls under the Power Management Circuits subcategory.Using a supply voltage as low as 7.5V will allow it to function.In order to ensure optimum supply voltage, the maximum voltage setting is set to 19mA.When it comes to the part's power supply, it is set to 15V.The device has an input voltage of 15V.As far as switching frequency is concerned, the part runs at 242kHz.It can accept a maximum input voltage of 40V volts.Voltage 6.2V is the maximum output voltage needed for this operation.During operation, the maximum output current is reduced to 100mA.

UC3909N Features


Power Management Circuits subcategory
Switching frequency of 242kHz
20-DIP (0.300, 7.62mm) package

UC3909N Applications


There are a lot of Texas Instruments UC3909N Battery Chargers ICs applications.

  • Smart cameras
  • Crosswalk marker lights
  • Various chargers
  • Trash compactors
  • Personnel carriers
  • Ruggedized notebooks/tablet computers
  • GPS portable devices
  • GPS tracker
  • Home routers
  • Military equipment