UC2856DW

Texas Instruments UC2856DW

Part Number:
UC2856DW
Manufacturer:
Texas Instruments
Ventron No:
3287071-UC2856DW
Description:
40V, 1.5A current mode 1MHz PWM controller , -40C to 85C
ECAD Model:
Datasheet:
uc2856

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Specifications
Texas Instruments UC2856DW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2856DW.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 5 days ago)
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SOIC (0.295, 7.50mm Width)
  • Surface Mount
    YES
  • Number of Pins
    16
  • Weight
    473.692182mg
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tube
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    2 (1 Year)
  • 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
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • 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
    500mA
  • 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
    2.65mm
  • Length
    10.3mm
  • Width
    7.5mm
  • Thickness
    2.35mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
UC2856DW Overview
It comes in the 16-SOIC (0.295, 7.50mm Width) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 2 outputs. A solid enclosure of Tube surrounds pmic. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 7V~40V volts and has 7V~40V supply voltage. Suitable for working in an dc switcher that has a -40°C~85°C TA. There is a switch at 200kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Enable, Frequency Control, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . An array of 16 terminations of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. You can find other relevant dc to dc converter ics by searching "UC2856". The switching converter has a total of 16 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. Statistically, the DC regulator outputs 13.1V voltage. In most cases, the dc dc regulator's output current is 500mA. This information should be noted when you begin working with the component. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. The switching controller works at a frequency of 1MHz. It is possible to set the input voltage as 40V for nominal working statuses. Switching controller is necessary to supply a voltage of 15V.

UC2856DW Features
Transistor Driver Outputs
Switching Frequency: 200kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz

UC2856DW Applications
There are a lot of Texas Instruments UC2856DW DC to DC converter applications.

Constant current circuits
Nuclear power plants
Fire elevators
Large fire protection systems
Motor controller circuits
Printing equipment
Power supplies of electronic gadgets
Milling machines
Servo drive system
Series voltage regulation circuits
UC2856DW More Descriptions
40V, 1.5A current mode 1MHz PWM controller , -40C to 85C 16-SOIC -40 to 85
UC2856 Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 40ns 500mA 473.692182mg 13.1V
PWM CONTROLLER, 40V, SOIC-16; Tension, entrée: 40V; Tension, sortie: 13.1V; Courant, sortie: 500mA; Tension, alimentation min.: 8V; Tension, alimentation max..: 40V; Type de boîtier de contrôleur: SOIC; Nombre de broches: 16Bro
Pwm Controller, 40V, Soic-16; Input Voltage:40V; Output Voltage:13.1V; Output Current:500Ma; Supply Voltage Min:8V; Supply Voltage Max:40V; Controller Ic Case Style:Soic; No. Of Pins:16Pins; Frequency:1Mhz; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS UC2856DW
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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