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  • SG3846DW

SG3846DW

16 Terminals 8V~40V 16-Pin SG*846 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~500kHz Transistor Driver


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-SG3846DW
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 652
  • Description: 16 Terminals 8V~40V 16-Pin SG*846 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 1Hz~500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 20 Weeks
Lifecycle Status IN PRODUCTION (Last Updated: 2 weeks ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 665.986997mg
Operating Temperature 0°C~70°C TA
Published 1997
JESD-609 Code e3
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number SG*846
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Qualification Status Not Qualified
Output Voltage 5.1V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 17mA
Output Configuration Positive
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 8V~40V
Max Supply Current 21mA
Quiescent Current 17mA
Control Features Current Limit, Enable
Input Voltage (Min) 8V
Topology Buck, Boost, Push-Pull
Control Mode CURRENT-MODE
Frequency - Switching 1Hz~500kHz
Input Voltage (Max) 40V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier Yes
Fall Time (Typ) 50 ns
Max Duty Cycle 45 %
Output Phases 1
Length 9.895mm
Width 3.9mm
RoHS Status RoHS Compliant
Lead Free Lead Free

SG3846DW Overview


It comes in the 16-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. 2 outputs are supported by the dc motor controller. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 8V~40V. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. The switching controller is capable of switching at the 1Hz~500kHz position. Surface Mount makes it suitable for general dc dc regulator. Current Limit, Enable is used for efficient switching control in the dcdc regulator. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Switching converters are designed with the terminal (s) at position DUAL . There are many different types of terminations for 16. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. You can find other relevant dc to dc converter ics by searching "SG*846". 16 pins are present on switching converter. It is recommended that the input voltage of the dc dc voltage regulator be 8V. Statistically, DC regulator outputs 5.1V volts. The dc to dc regulator can only accept 40V input voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 100mA. A duty cycle set at 45 % ensures voltage regulator dc to dc reliability during power-on and power-off. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. Switching controllers operate at 500kHz frequencies. In dormant mode, 17mA is used. With a current supply of 17mA, it runs. Components may be damaged if their current is greater than 21mA.

SG3846DW Features


Transistor Driver Outputs
Switching Frequency: 1Hz~500kHz
Current Limit, Enable
PULSE WIDTH MODULATION
Max Duty Cycle: 45 %
Frequency: 500kHz

SG3846DW Applications


There are a lot of Microchip Technology SG3846DW DC to DC converter applications.

  • PSRR circuits
  • Surge protection circuits
  • SMT equipment
  • Window air conditioners
  • Grinders
  • Milling machines
  • Drilling machines
  • Electrical distribution systems
  • ATMs
  • Program control systems