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  • UC3856N

UC3856N

16 Terminals 7V~40V 16-Pin UC3856 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3856N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 367
  • Description: 16 Terminals 7V~40V 16-Pin UC3856 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 200kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 16
Weight 1.053808g
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Max Power Dissipation 1W
Technology BICMOS
Terminal Position DUAL
Supply Voltage 15V
Frequency 1MHz
Base Part Number UC3856
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 13.1V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 7V~40V
Control Features Enable, Frequency Control, Soft Start
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode CURRENT-MODE
Frequency - Switching 200kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 40ns
Synchronous Rectifier Yes
Fall Time (Typ) 40 ns
Nominal Input Voltage 40V
Max Duty Cycle 50 %
Duty Cycle (Max) 47%
Output Phases 1
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3856N Overview


The switching controller fits in the 16-DIP (0.300, 7.62mm) package and is ideal for most applications. dc motor controller is suitable for 2 output generation. A solid enclosure of Tube surrounds pmic. A total of Transistor Driver dc switching's outputs can be handled by it. 7V~40V is the operating voltage and supply voltage of the dc control. Qualified to work in a 0°C~70°C TA dc switcher. Switching can be done at 200kHz with this switching controller. The Through Hole makes it ideal for general dc dc regulator. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. A variety of 16 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. In addition to "UC3856", there are other relevant dc to dc converter ics you can find. There are only 16 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. As determined by the test statistics, the output voltage of DC regulator is 13.1V. In most cases, the output current of the dc dc regulator will be 500mA, so note that when you start the project. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. A frequency of 1MHz is set for the switching controller. It is possible to set the input voltage as 40V for nominal working statuses. This voltage controller requires a supply voltage of 15V.

UC3856N Features


Transistor Driver Outputs
Switching Frequency: 200kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz

UC3856N Applications


There are a lot of Texas Instruments UC3856N DC to DC converter applications.

  • Analog precision reference circuits
  • Printing equipment
  • Grinders
  • Computer monitoring equipment of building
  • Hydro power
  • Die casting equipment
  • PSRR circuits
  • Geothermal power
  • Sensitive electronic devices
  • Linear guide