UC1846MDWREP

Texas Instruments UC1846MDWREP

Part Number:
UC1846MDWREP
Manufacturer:
Texas Instruments
Ventron No:
3287854-UC1846MDWREP
Description:
Enhanced Product Current-Mode Pwm Controller
ECAD Model:
Datasheet:
uc1846-ep

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Specifications
Texas Instruments UC1846MDWREP technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC1846MDWREP.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 3 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
    -55°C~125°C TA
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • Termination
    SMD/SMT
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Subcategory
    Switching Regulator or Controllers
  • Max Power Dissipation
    1W
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Frequency
    450kHz
  • Base Part Number
    UC1846
  • Function
    Step-Up, Step-Down, Step-Up/Step-Down
  • Number of Outputs
    2
  • Output Voltage
    13.5V
  • Output Type
    Transistor Driver
  • Max Output Current
    500mA
  • Input Voltage-Nom
    15V
  • Analog IC - Other Type
    SWITCHING REGULATOR
  • Output Configuration
    Positive
  • Power Dissipation
    1W
  • Output Current
    100mA
  • Voltage - Supply (Vcc/Vdd)
    6.95V~40V
  • Quiescent Current
    17mA
  • Control Features
    Current Limit, Enable, Frequency Control
  • Max Output Voltage
    13.5V
  • Topology
    Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
  • Control Mode
    CURRENT-MODE
  • Max Input Voltage
    40V
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    50ns
  • Synchronous Rectifier
    No
  • Fall Time (Typ)
    50 ns
  • Nominal Input Voltage
    40V
  • Switcher Configuration
    SINGLE
  • Max Duty Cycle
    50 %
  • Input Current
    17mA
  • Switching Frequency
    500kHz
  • Clock Sync
    Yes
  • Output Phases
    1
  • Height
    2.65mm
  • Length
    10.3mm
  • Width
    7.5mm
  • Thickness
    2.35mm
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
UC1846MDWREP Overview
It comes in a 16-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. The pmic is packaged in Tape & Reel (TR) solid enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. DC control operates at 6.95V~40V volts and has 6.95V~40V supply voltage. Suitable for a -55°C~125°C TA dc switcher. A generalization of dc dc regulator can be made using Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control. An analog IC SWITCHING REGULATOR is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . Different dc switching's functions can be applied to 16 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. You can find other relevant dc to dc converter ics by searching "UC1846". 16 pins are present on switching converter. Switching converter type is specifically Switching Regulator or Controllers. A 13.5V voltage of DC regulator was detected in the test statistics. It's important to remember that the dc dc regulator's normaloutput current is 100mA, so you should note it down when starting a new 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 450kHz is used by the switching controller. DC switchings that are dormant use 17mA. You can set the input voltage to 40V for nominal working status. The dc switcher's maximum input voltage is 40V, so users must limit the voltage accordingly. DC switchers cannot produce output currents greater than 500mA. Datasheets indicate that the switching converter can output 13.5V volts at its maximum. At 500kHz, this controller will mostly work as expected. 17mA current flow input could be used to operate the switching converter .

UC1846MDWREP Features
Transistor Driver Outputs
Current Limit, Enable, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
Switching Frequency: 500kHz

UC1846MDWREP Applications
There are a lot of Texas Instruments UC1846MDWREP DC to DC converter applications.

Window air conditioners
Flexible manufacturing cells
Imported equipment
Automation technology
Electrical power transmission
Balance equipment
Electric water heaters
Machining centers
Various CNC machine tools
Electrical distribution systems
UC1846MDWREP More Descriptions
Enhanced Product Current-Mode Pwm Controller 16-SOIC -55 to 125
UC1846 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tape & Reel (TR) e4 DC to DC switching controller 50ns 100mA 473.692182mg 13.5V
PWM CTRLR CURR-MODE 16-SOIC; Input Voltage:40V; Output Voltage Fixed:13.5V; Output Current:100mA; Frequency:500kHz; Power Dissipation:1W; Supply Voltage Range:8V to 40V; Digital IC Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-55°C to 125°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Base Number:1846; Controller Type:Current Mode PWM; Input Current:17mA; Input Voltage Max:40V; Output Current Max:0.5A; Output Type:Totem Pole; Output Voltage Max:13.5V; Supply Voltage Max:40V; Supply Voltage Min:8V; Termination Type:SMD
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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