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  • Manufacturer No:
    UC2845ADTR
  • Manufacturer:
    Texas Instruments
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC2845ADTR
  • SKU:
    1207814
  • Description:
    Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down - DC-DC Controller IC 14-SOIC

UC2845ADTR Details

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down - DC-DC Controller IC 14-SOIC

UC2845ADTR Specification Parameters

  • Part Status: Active
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Packaging: Tape & Reel (TR)
  • ECCN Code: EAR99
  • Synchronous Rectifier: No
  • Lead Free: Lead Free
  • Terminal Position: DUAL
  • Terminal Form: GULL WING
  • Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
  • Number of Pins: 14
  • Operating Temperature: -40°C~85°C TA
  • Input Voltage-Nom: 15V
  • Lifecycle Status: ACTIVE (Last Updated: 3 days ago)
  • Height: 1.75mm
  • Supply Current-Max (Isup): 25mA
  • Control Mode: CURRENT-MODE
  • Thickness: 1.58mm
  • Package / Case: 14-SOIC (0.154, 3.90mm Width)
  • Length: 8.65mm
  • Rise Time: 50 ns
  • Frequency - Switching: 500kHz
  • Control Features: Frequency Control
  • Max Duty Cycle: 50 %
  • Frequency: 450kHz
  • Weight: 122.413241mg
  • Voltage - Supply (Vcc/Vdd): 7.6V~30V
  • RoHS Status: ROHS3 Compliant
  • Mounting Type: Surface Mount
  • Number of Outputs: 1
  • Pbfree Code: yes
  • Surface Mount: YES
  • JESD-609 Code: e4
  • Factory Lead Time: 6 Weeks
  • Peak Reflow Temperature (Cel): 260
  • Number of Terminations: 14
  • Nominal Input Voltage: 25V
  • Output Voltage: 15V
  • Technology: BIPOLAR
  • Output Current: 200mA
  • Control Technique: PULSE WIDTH MODULATION
  • Subcategory: Switching Regulator or Controllers
  • Width: 3.91mm
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Output Type: Transistor Driver
  • Fall Time (Typ): 50 ns
  • Supply Voltage: 11V
  • Function: Step-Up, Step-Up/Step-Down
  • Output Configuration: Positive, Isolation Capable
  • Switcher Configuration: BUCK-BOOST
  • Topology: Boost, Flyback, Forward Converter
  • Duty Cycle (Max): 48%
  • Base Part Number: UC2845

Texas Instruments — Manufacturer Introduction

Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing. Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide. After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.

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