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  • SI9145BY-T1-E3

SI9145BY-T1-E3

16 Terminals 2.7V~7V 16-Pin SI9145 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 2kHz~2MHz Transistor Driver


  • Manufacturer: Vishay Siliconix
  • Origchip NO: 880-SI9145BY-T1-E3
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 106
  • Description: 16 Terminals 2.7V~7V 16-Pin SI9145 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 2kHz~2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
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 -25°C~85°C TA
Packaging Tape & Reel (TR)
Published 2013
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number SI9145
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage 2.6V
Output Type Transistor Driver
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 2.7V~7V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 2.7V
Topology Buck, Boost
Control Mode VOLTAGE-MODE
Frequency - Switching 2kHz~2MHz
Input Voltage (Max) 7V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration SINGLE
Max Frequency 2MHz
Max Duty Cycle 100 %
Clock Sync No
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

SI9145BY-T1-E3 Overview


The switching controller fits in the 16-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. dc motor controller is suitable for 1 output generation. An enclosure of Tape & Reel (TR) is used to package the PMIC. There are Transistor Driver dc switching's output (s) that it can handle. dc controls with 2.7V~7V voltage are supplied and operated. Suitable for a -25°C~85°C TA dc switcher. This switching controller can switch at 2kHz~2MHz. A generalization of dc dc regulator can be made using Surface Mount. To provide efficient switching control, Enable, Frequency Control, Soft Start is included in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. DUAL are the position of the terminal of the switching converters. There are many different types of terminations for 16. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. SI9145 can be used to locate other relevant dc to dc converter ics. There are 16 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 2.7V. Based on the test statistics, DC regulator outputs voltage 2.6V. The dc to dc regulator can only accept a maximum input voltage of 7V. You should note that the dc dc regulator's usual output current is 200mA. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sIt is estimated that this dc regulatorhas a maximum frequency of 2MHz.

SI9145BY-T1-E3 Features


Transistor Driver Outputs
Switching Frequency: 2kHz~2MHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %

SI9145BY-T1-E3 Applications


There are a lot of Vishay Siliconix SI9145BY-T1-E3 DC to DC converter applications.

  • Various precision measuring instruments
  • Sink circuits
  • Injection molding machinery
  • Low output voltage switching power supply circuits
  • Large fire protection systems
  • Window air conditioners
  • Computer rooms
  • Access control systems
  • Industrial controllers
  • Surface processing equipment