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  • SG3843M

SG3843M

8 Terminals 7.6V~30V 8-Pin SG*843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1Hz~500kHz Transistor Driver


  • Manufacturer: Microsemi Corporation
  • Origchip NO: 523-SG3843M
  • Package: 8-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 477
  • Description: 8 Terminals 7.6V~30V 8-Pin SG*843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1Hz~500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status OBSOLETE (Last Updated: 2 weeks ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8
Weight 2.26799g
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2000
JESD-609 Code e3
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Frequency 500kHz
Base Part Number SG*843
Function Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 30V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 11mA
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Quiescent Current 11mA
Output Power 25W
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 1Hz~500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Isolation Isolated
Duty Cycle (Max) 95%
Width 7.62mm
RoHS Status RoHS Compliant
Lead Free Contains Lead

SG3843M Overview


It comes in a 8-DIP (0.300, 7.62mm) 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 1 input. Tube is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's7.6V~30V is the operating voltage and supply voltage of the dc control. A 0°C~70°C TA dc switcher is not a problem. Using this switching controller, it is possible to switch at 1Hz~500kHz. As it has a Through Hole value, it can be used for general dc dc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . 8 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Searching "SG*843" will return other relevant dc to dc converter ics. Pins number 8 of switching converter in total. Switching converter type is specifically Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 5V. In most cases, the dc dc regulator's output current is 200mA. This information should be noted when you begin working with the component. Voltage regulator dc to dc is designed to operate at 100 % duty cycle during power-ups and power-downs to ensure reliability. Because of DC switcher's Through Hole, it is suitable for most prototype designs and applications. Switching controllers work at 500kHz Hz. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 30V. DC switchings that are dormant use 11mA. It runs on a 11mA supply current.

SG3843M Features


Transistor Driver Outputs
Switching Frequency: 1Hz~500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 500kHz

SG3843M Applications


There are a lot of Microsemi Corporation SG3843M DC to DC converter applications.

  • Laboratories
  • Domestic water pumps
  • Serial communication converter
  • Computer rooms
  • CNC system
  • Nuclear power plants
  • Product burn-in
  • Computer-related products
  • Household control circuits
  • Gear/thread machining machines