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  • UC2842AD

UC2842AD

14 Terminals 10V~30V 14-Pin UC*84 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-UC2842AD
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 721
  • Description: 14 Terminals 10V~30V 14-Pin UC*84 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status OBSOLETE (Last Updated: 1 month ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature -40°C~85°C TA
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC*84
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 13.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 10V~30V
Control Features Frequency Control
Topology Boost, Buck, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Duty Cycle (Max) 96%
Length 8.64mm
Width 3.875mm
RoHS Status RoHS Compliant
Lead Free Lead Free

UC2842AD Overview


With its 14-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. It is sufficient to generate 1 outputs with this dc motor controller. With this function, you can deal with Transistor Driver dc switching's outputs (s). 10V~30V is the operating voltage and supply voltage of the dc control. Suitable for working in an dc switcher that has a -40°C~85°C TA. With this switching controller, you can switch at Up to 500kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. To ensure efficient switching, this dcdc regulator features a Frequency Control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. DUAL are the position of the terminal of the switching converters. A variety of 14 terminations are available in dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. Searching "UC*84" will return other relevant dc to dc converter ics. Switching converter has a total of 14 pins. Switching converter type is specifically Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 13.5V voltage. The dc to dc regulator can only accept a maximum input voltage of 30V. If you are starting a new project, you should note the dc dc regulator's typical output current is 200mA. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 100 % during power-up and power-down. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. Switching controller operates at a frequency of 500kHz.

UC2842AD Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz

UC2842AD Applications


There are a lot of Microchip Technology UC2842AD DC to DC converter applications.

  • Adjustable voltage or current linear circuits
  • CNC system
  • Printing equipment
  • seismic instrument power circuits
  • Wide-range voltage regulation circuits
  • Various precision measuring detectors
  • Photovoltaic power
  • Scientific testing
  • Scientific research
  • Magnetohydrodynamic power