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  • SC508ULTRT

SC508ULTRT

20 Terminals 4.5V~46V 20-Pin SC508 DC to DC converter ICSWITCHING CONTROLLER Up to 1MHz Transistor Driver


  • Manufacturer: Semtech Corporation
  • Origchip NO: 684-SC508ULTRT
  • Package: 20-UFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 647
  • Description: 20 Terminals 4.5V~46V 20-Pin SC508 DC to DC converter ICSWITCHING CONTROLLER Up to 1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-UFQFN Exposed Pad
Number of Pins 20
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2012
Series EcoSpeed®, SmartDrive™
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.5V
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Terminal Pitch 0.4mm
Base Part Number SC508
Function Step-Down
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~46V
Control Features Current Limit, Enable, On Time Control, Power Good, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching Up to 1MHz
Input Voltage (Max) 46V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Clock Sync No
Number of Output Phases 1
Height Seated (Max) 0.6mm
Length 3mm
RoHS Status RoHS Compliant
Lead Free Lead Free

SC508ULTRT Overview


Capsuled in the 20-UFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 4.5V~46V. Work well in dc switchers with a -40°C~125°C TJ. Using this switching controller, it is possible to switch at Up to 1MHz. The Surface Mount makes it ideal for general dc dc regulator. Current Limit, Enable, On Time Control, Power Good, Soft Start is used for efficient switching control in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. The switching converters's terminal (s) are designed at QUAD . A variety of dc switching's functions can be performed on 20 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 12V. A search for "SC508" will reveal other relevant dc to dc converter ics. There are a total of 20 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 4.5V. According to the test statistics, DC regulator outputs 5V voltage. A maximum voltage of 46V is accepted by the dc to dc regulator as an input voltage. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sTo better satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.5V. The dc to dc voltage regulator is from the EcoSpeed?, SmartDrive? series. Switches with 1 phases are used in this controller.

SC508ULTRT Features


Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Current Limit, Enable, On Time Control, Power Good, Soft Start
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.5V

SC508ULTRT Applications


There are a lot of Semtech Corporation SC508ULTRT DC to DC converter applications.

  • Linear guide
  • Handheld GPS
  • Domestic water pumps
  • Electrical distribution systems
  • Hydro power
  • Balance equipment
  • Flaw detection equipment
  • Terrestrial set-top boxes
  • Sensitive electronic devices
  • Direct power supply system