UC3844ADMicrochip
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    • Manufacturer No：
      UC3844AD
    • Manufacturer：
      Microchip
    • Category：
      PMIC - Voltage Regulators - DC DC Switching Controllers
    • Datasheet：
      UC3844AD
    • SKU：
      9756290
    • Description：
      UC*84 Boost Buck Flyback Forward Tube e3 DC to DC switching controller 50ns 200mA 8.64mm 15V

    User Guide

    User Guide

    UC3844AD Details

    UC*84 Boost Buck Flyback Forward Tube e3 DC to DC switching controller 50ns 200mA 8.64mm 15V

    UC3844AD Specification Parameters

    • Moisture Sensitivity Level (MSL): 1 (Unlimited)
    • Mount: Surface Mount
    • RoHS Status: RoHS Compliant
    • Pbfree Code: yes
    • JESD-609 Code: e3
    • Terminal Position: DUAL
    • Terminal Form: GULL WING
    • Peak Reflow Temperature (Cel): 260
    • Power Dissipation: 1W
    • Number of Terminations: 14
    • Output Voltage: 15V
    • Switcher Configuration: SINGLE
    • Output Configuration: Positive
    • Technology: BIPOLAR
    • Operating Temperature: 0°C~70°C TA
    • Subcategory: Switching Regulator or Controllers
    • Analog IC - Other Type: SWITCHING CONTROLLER
    • Output Type: Transistor Driver
    • Fall Time (Typ): 50 ns
    • Rise Time: 50ns
    • Input Current: 11mA
    • Control Features: Frequency Control
    • Function: Step-Up, Step-Down, Step-Up/Step-Down
    • Threshold Voltage: 11.5V
    • Duty Cycle (Max): 48%
    • Width: 3.875mm
    • Mounting Type: Surface Mount
    • Number of Outputs: 1
    • ECCN Code: EAR99
    • Synchronous Rectifier: No
    • Lead Free: Lead Free
    • Packaging: Tube
    • REACH SVHC: No SVHC
    • Terminal Finish: Matte Tin (Sn)
    • Time@Peak Reflow Temperature-Max (s): 40
    • Number of Pins: 14
    • Input Voltage-Nom: 15V
    • Input Voltage (Max): 30V
    • Part Status: Discontinued
    • Output Current: 200mA
    • Control Technique: PULSE WIDTH MODULATION
    • Control Mode: CURRENT-MODE
    • Package / Case: 14-SOIC (0.154, 3.90mm Width)
    • Voltage - Supply (Vcc/Vdd): 10V~30V
    • Frequency: 500kHz
    • Quiescent Current: 11mA
    • Lifecycle Status: OBSOLETE (Last Updated: 1 month ago)
    • Max Duty Cycle: 50 %
    • Length: 8.64mm
    • Frequency - Switching: Up to 500kHz
    • Topology: Boost, Buck, Flyback, Forward
    • Base Part Number: UC*84
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    Microchip — Manufacturer Introduction

    Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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