UC2845AN

• Factory Lead Time
  6 Weeks
• Lifecycle Status
  ACTIVE (Last Updated: 5 days ago)
• Mounting Type
  Through Hole
• Package / Case
  8-DIP (0.300, 7.62mm)
• Surface Mount
  NO
• Number of Pins
  8
• Weight
  528.605208mg
• Operating Temperature
  -40°C~85°C TA
• Packaging
  Tube
• JESD-609 Code
  e4
• Pbfree Code
  yes
• Part Status
  Active
• Moisture Sensitivity Level (MSL)
  1 (Unlimited)
• Number of Terminations
  8
• ECCN Code
  EAR99
• Terminal Finish
  Nickel/Palladium/Gold (Ni/Pd/Au)
• Subcategory
  Switching Regulator or Controllers
• Technology
  BIPOLAR
• Terminal Position
  DUAL
• Supply Voltage
  11V
• Terminal Pitch
  2.54mm
• Frequency
  500kHz
• Base Part Number
  UC2845
• Function
  Step-Up, Step-Up/Step-Down
• Number of Outputs
  1
• Output Voltage
  15V
• Output Type
  Transistor Driver
• Input Voltage-Nom
  15V
• Analog IC - Other Type
  SWITCHING CONTROLLER
• Output Configuration
  Positive, Isolation Capable
• Output Current
  1A
• Voltage - Supply (Vcc/Vdd)
  7.6V~30V
• Control Features
  Frequency Control
• Topology
  Boost, Flyback, Forward Converter
• Control Mode
  CURRENT-MODE
• Control Technique
  PULSE WIDTH MODULATION
• Rise Time
  50ns
• Supply Current-Max (Isup)
  25mA
• Synchronous Rectifier
  No
• Fall Time (Typ)
  50 ns
• Nominal Input Voltage
  25V
• Switcher Configuration
  BUCK-BOOST
• Max Duty Cycle
  50 %
• Duty Cycle (Max)
  48%
• Height
  5.08mm
• Length
  9.81mm
• Width
  6.35mm
• Thickness
  3.9mm
• REACH SVHC
  No SVHC
• RoHS Status
  ROHS3 Compliant
• Lead Free
  Lead Free

UC2845AN Overview
It comes in the 8-DIP (0.300, 7.62mm) package, which makes switching controller suitable for most applications. 1 outputs are supported by the dc motor controller. A solid enclosure of Tube surrounds pmic. The program can handle Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 7.6V~30V. Suitable for working in an dc switcher that has a -40°C~85°C TA. dc dc regulator is made easier with Through Hole. To ensure efficient switching, this dcdc regulator features a Frequency Control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 8 terminations. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Other relevant dc to dc converter ics will be returned if you search "UC2845". Switching converter has a total of 8 pins. Switching converter type is specifically Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 15V voltage. In most cases, the dc dc regulator's output current is 1A. This information should be noted when you begin working with the component. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. Switching controller operates at 500kHz Hz. You can set the input voltage to 25V for nominal working status. This voltage controller requires a supply voltage of 11V. There should be 25mA more than 25mA amps of current supplied to the controller.

UC2845AN Features
Transistor Driver Outputs
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

UC2845AN Applications
There are a lot of Texas Instruments UC2845AN DC to DC converter applications.

Computer application technology
Arc suppression circuits
Alternators
Series voltage regulation circuits
Program control systems
Computed tomography (CT)
Emergency lighting monitoring equipment
Electrical power transmission
Energy management systems
CNC system