UC2856N

Texas Instruments UC2856N

Part Number:
UC2856N
Manufacturer:
Texas Instruments
Ventron No:
3752273-UC2856N
Description:
40V, 1.5A current mode 1MHz PWM controller , -40C to 85C
ECAD Model:
Datasheet:
uc2856

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Specifications
Texas Instruments UC2856N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2856N.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 5 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
    -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
    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
    UC2856
  • Function
    Step-Up, 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
    200mA
  • Voltage - Supply (Vcc/Vdd)
    7V~40V
  • Control Features
    Enable, Frequency Control, Soft Start
  • Topology
    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
Description
UC2856N Overview
Capsuled in the 16-DIP (0.300, 7.62mm) package, the switching controller suits most application needs. There is enough capacity in the dc motor controller to generate the output for the 2 input. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. 7V~40V is the operating voltage and supply voltage of the dc control. Worked in a -40°C~85°C TA dc switcher before. A switching controller such as this can switch at a value of 200kHz . The Through Hole makes it ideal for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Soft Start. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 16 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics will be returned if you search "UC2856". In total, switching converter has 16 pins. Switching converter is a type of Switching Regulator or Controllers in particular. A 13.1V voltage of DC regulator was detected in the test statistics. The dc dc regulator's usual output current is 200mA, which should be noted down when you start a project. voltage regulator dc to dcs with a 50 % duty cycle are designed to be reliable when powered on and powered off. The switching controller works at a frequency of 1MHz. 40V is the nominal working voltage. The supply voltage should be 15V.

UC2856N Features
Transistor Driver Outputs
Switching Frequency: 200kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz

UC2856N Applications
There are a lot of Texas Instruments UC2856N DC to DC converter applications.

PSRR circuits
Wind power
Hydrogen power
Sink circuits
Plate bending machines
Communication system
Fire elevators
Digital precision reference circuits
Telecommunications equipment
Computed tomography (CT)
UC2856N More Descriptions
40V, 1.5A current mode 1MHz PWM controller , -40C to 85C 16-PDIP -40 to 85
Switching Controller, Current-mode, 2A, 230kHz Switching Freq-Max, BICMOS, PDIP16
UC2856 Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 40ns 200mA 1.053808g 13.1V
IC, CONTROLLER, PWM, CURRENT MODE; Input Voltage:40V; Output Voltage:13.1V; Output Current:500mA; Supply Voltage Min:8V; Supply Voltage Max:40V; Digital IC Case Style:DIP; No. of Pins:16; Frequency:1MHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; SVHC:No SVHC (19-Dec-2012); Operating Temperature Range:-40°C to 85°C; Power Dissipation Pd:1W; Supply Voltage Range:8V to 40V
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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