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  • UC3845N

UC3845N

8 Terminals 7.6V~30V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-UC3845N
  • Package: 8-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 873
  • Description: 8 Terminals 7.6V~30V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface Mount NO
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
Terminal Finish NICKEL PALLADIUM GOLD
Technology BICMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 2.54mm
JESD-30 Code R-PDIP-T8
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative, Isolation Capable
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Input Voltage (Min) 8.2V
Topology Boost, Flyback
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 48%
Height Seated (Max) 5.08mm
Length 9.59mm
Width 7.62mm
RoHS Status Non-RoHS Compliant

UC3845N Overview


In the 8-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 7.6V~30V. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at 500kHz. The Through Hole makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. There are a DUAL terminal on the switching converters. There are many different types of terminations for 8. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. An input voltage of 8.2V is the minimum required for the dc dc voltage regulator. Statistically, the DC regulator outputs 5V voltage. A maximum voltage of 25V is accepted by the dc to dc regulator as an input voltage. Current is output to the greatest value of 1A.

UC3845N Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION

UC3845N Applications


There are a lot of Rochester Electronics, LLC UC3845N DC to DC converter applications.

  • Power supplies of electronic gadgets
  • Computed tomography (CT)
  • Cutting machine tools
  • Product burn-in
  • Access control systems
  • Electrical distribution systems
  • Grinders
  • ATMs
  • Photovoltaic power
  • Correction machines