Add to like
Add to project list
Inventory:7463
  • Qty Unit Price price
  • 1 $217.489 $217.489
  • 10 $215.335 $2153.35
  • 100 $213.202 $21320.2
  • 1000 $211.091 $211091
  • 10000 $209 $2090000

Not the price you want? Send RFQ Now and we'll contact you ASAP

  • Manufacturer No:
    UC3844D
  • Manufacturer:
    Texas Instruments
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    UC3844D
  • SKU:
    1202644
  • Description:
    CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns 725mW 0C~70C TA Up to 500kHz

UC3844D Details

CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns 725mW 0C~70C TA Up to 500kHz

UC3844D Specification Parameters

  • Part Status: Active
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Number of Outputs: 1
  • Pbfree Code: yes
  • Surface Mount: YES
  • JESD-609 Code: e4
  • Factory Lead Time: 6 Weeks
  • Terminal Form: GULL WING
  • Peak Reflow Temperature (Cel): 260
  • Number of Terminations: 14
  • Nominal Input Voltage: 25V
  • Input Voltage-Nom: 15V
  • Technology: BIPOLAR
  • Height: 1.75mm
  • Control Technique: PULSE WIDTH MODULATION
  • Subcategory: Switching Regulator or Controllers
  • Lifecycle Status: ACTIVE (Last Updated: 1 day ago)
  • Thickness: 1.58mm
  • Package / Case: 14-SOIC (0.154, 3.90mm Width)
  • Length: 8.65mm
  • Output Voltage: 13.5V
  • Quiescent Current: 11mA
  • Max Duty Cycle: 50 %
  • Function: Step-Up, Step-Down, Step-Up/Step-Down
  • Frequency - Switching: Up to 500kHz
  • Duty Cycle (Max): 48%
  • Topology: Boost, Buck, Buck-Boost, Flyback, Forward
  • RoHS Status: ROHS3 Compliant
  • Mounting Type: Surface Mount
  • ECCN Code: EAR99
  • Synchronous Rectifier: No
  • Lead Free: Lead Free
  • Terminal Position: DUAL
  • Packaging: Tube
  • REACH SVHC: No SVHC
  • Terminal Finish: Nickel/Palladium/Gold (Ni/Pd/Au)
  • Number of Pins: 14
  • Max Output Current: 1A
  • Output Configuration: Positive
  • Output Current: 200mA
  • Operating Temperature: 0°C~70°C TA
  • Supply Current-Max (Isup): 25mA
  • Control Mode: CURRENT-MODE
  • Width: 3.91mm
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Output Type: Transistor Driver
  • Fall Time (Typ): 50 ns
  • Rise Time: 50ns
  • Control Features: Frequency Control
  • Max Power Dissipation: 725mW
  • Frequency: 450kHz
  • Weight: 122.413241mg
  • Voltage - Supply (Vcc/Vdd): 12V~28V
  • Base Part Number: UC3844

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.

Excellent

Based on reviews

Excellent

Based on reviews

LKR uses cookies to help deliver a better online experience. You can see what cookies we server and how to set your preferences in our Cookies Policy, if you agree on our use of cookies please click continue. When browsing and using our website, LKR also collects, stores and/or processes personal data, please read our Term & Condition and Privacy Policy to find out more.
Our social media
We support logistics
We Accept Payment Via