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  • CS51221EDTB16R2G

CS51221EDTB16R2G

16 Terminals 3.8V~15V 16-Pin CS51221 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-CS51221EDTB16R2G
  • Package: 16-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 504
  • Description: 16 Terminals 3.8V~15V 16-Pin CS51221 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status OBSOLETE (Last Updated: 2 weeks ago)
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 16
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
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 CS51221
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage 15V
Output Type Transistor Driver
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Output Current 1A
Voltage - Supply (Vcc/Vdd) 3.8V~15V
Control Features Current Limit, Frequency Control, Ramp, Soft Start
Input Voltage (Min) 4.7V
Topology Forward Converter
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Rise Time 60ns
Synchronous Rectifier No
Fall Time (Typ) 25 ns
Switcher Configuration SINGLE
Max Frequency 1MHz
Max Duty Cycle 90 %
Duty Cycle (Max) 85%
Clock Sync Yes
Height Seated (Max) 2mm
Length 5mm
Width 4.4mm
RoHS Status RoHS Compliant
Lead Free Lead Free

CS51221EDTB16R2G Overview


With a 16-TSSOP (0.173, 4.40mm Width) package, the switching controller is suitable for a wide range of applications. It is sufficient to generate 1 outputs with this dc motor controller. 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'sA 3.8V~15V voltage is supplied to the dc control and used for operating it. Worked in an dc switcher with a -40°C~85°C TA rating. The Surface Mount allows it to be used for dc dc regulator in general. Featured in the dcdc regulator is Current Limit, Frequency Control, Ramp, Soft Start which allows efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of 16 terminations are available in dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. In addition to "CS51221", there are other relevant dc to dc converter ics you can find. 16 pins are on switching converter. Switching converter is a special type of Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 4.7V. Test statistics indicate DC regulator outputs 15V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is 1A. The duty cycle of the voltage regulator dc to dc can be set to 90 % on power-up or power-down to ensure reliability. This dc regulatorhas a max frequency of 1MHz.

CS51221EDTB16R2G Features


Transistor Driver Outputs
Current Limit, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 90 %

CS51221EDTB16R2G Applications


There are a lot of ON Semiconductor CS51221EDTB16R2G DC to DC converter applications.

  • Lathes
  • Power supplies of electronic gadgets
  • Milling machines
  • Electrical power transmission
  • Flaw detection equipment
  • Smoke prevention equipment
  • Various precision measuring detectors
  • Sink circuits
  • Electric heating, lighting
  • Smoke exhaust equipment