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  • SI9122ADQ-T1-E3

SI9122ADQ-T1-E3

20 Terminals 10.5V~13.2V 20-Pin SI9122 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver


  • Manufacturer: Vishay Siliconix
  • Origchip NO: 880-SI9122ADQ-T1-E3
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 483
  • Description: 20 Terminals 10.5V~13.2V 20-Pin SI9122 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20
Weight 190.990737mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2014
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number SI9122
Function Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 10.5V~13.2V
Control Features Current Limit, Sequencing, Soft Start
Input Voltage (Min) 28V
Topology Half-Bridge
Control Mode VOLTAGE-MODE
Output Current-Max 1A
Frequency - Switching 500kHz
Input Voltage (Max) 75V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 750kHz
Duty Cycle (Max) 92%
Clock Sync No
Length 6.5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

SI9122ADQ-T1-E3 Overview


Capsuled in the 20-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. dc motor controller is suitable for 1 output generation. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's10.5V~13.2V is the operating voltage and supply voltage of the dc control. Worked in a -40°C~85°C TA dc switcher before. A switching controller such as this can switch at a value of 500kHz . It is suitable for general dc dc regulator when it is set to Surface Mount. Current Limit, Sequencing, Soft Start is used for efficient switching control in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. A variety of dc switching's functions can be performed on 20 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 12V. SI9122 can be searched for other relevant dc to dc converter ics. There are a total of 20 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. Input voltage of dc dc voltage regulator should be 28V. It should be noted that the dc to dc regulator only accepts 75V voltage as input voltage. This dc regulatorhas a max frequency of 750kHz. Switching converter outputs current to the greatest value of 1A.

SI9122ADQ-T1-E3 Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Sequencing, Soft Start
PULSE WIDTH MODULATION

SI9122ADQ-T1-E3 Applications


There are a lot of Vishay Siliconix SI9122ADQ-T1-E3 DC to DC converter applications.

  • Textile machinery
  • Bending machines
  • Hydraulic presses
  • Sensitive electronic devices
  • Surface processing equipment
  • Digital precision reference circuits
  • Electric heating, lighting
  • Ball screw pair
  • Precision electronic equipment
  • Low output voltage switching power supply circuits