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SC2446ITSTRT

SC2446ITSTRT

SC2446ITSTRT

Semtech Corporation

28 Terminals 4.7V~16V 28-Pin SC2446 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs 500kHz Transistor Driver

SOT-23

SC2446ITSTRT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2002
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish MATTE TIN
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number SC2446
Function Step-Down
Number of Outputs 2
Qualification Status Not Qualified
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
Voltage - Supply (Vcc/Vdd) 4.7V~16V
Control Features Enable, Frequency Control, Soft Start
Input Voltage (Min) 4.7V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Input Voltage (Max) 16V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Duty Cycle 88 %
Length 9.7mm
Width 4.4mm
RoHS Status RoHS Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $2.06150 $4.123
SC2446ITSTRT Product Details

SC2446ITSTRT Overview


With its 28-TSSOP (0.173, 4.40mm Width) package, the switching controller fits the needs of most applications. For outputs of 2, this dc motor controller is suitable. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 4.7V~16V and has a 4.7V~16V supply voltage. Worked in a -40°C~85°C TA dc switcher before. In this switching controller, the switch can be set to 500kHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control, Soft Start. DUAL SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 28 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 12V is input. Searching "SC2446" will return other relevant dc to dc converter ics. 28 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Input voltage of dc dc voltage regulator should be 4.7V. It should be noted that the dc to dc regulator only accepts 16V voltage as input voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 3A. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 88 %.

SC2446ITSTRT Features


Transistor Driver Outputs
Switching Frequency: 500kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 88 %


SC2446ITSTRT Applications


There are a lot of Semtech Corporation
SC2446ITSTRT DC to DC converter applications.


  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots

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