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  • LTC3822EDD-1#PBF

LTC3822EDD-1#PBF

12 Terminals 2.75V~4.5V 12-Pin LTC3822 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz 550kHz 750kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3822EDD-1#PBF
  • Package: 12-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 768
  • Description: 12 Terminals 2.75V~4.5V 12-Pin LTC3822 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz 550kHz 750kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 12
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2006
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.45mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3822
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Type Transistor Driver
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.75V~4.5V
Control Features Enable, Power Good, Soft Start, Tracking
Input Voltage (Min) 2.75V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz 550kHz 750kHz
Input Voltage (Max) 4.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 850kHz
Duty Cycle (Max) 99%
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC3822EDD-1#PBF Overview


It comes in the 12-WFDFN Exposed Pad package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Tube is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 2.75V~4.5V volts and has 2.75V~4.5V supply voltage. A -40°C~85°C TA dc switcher is not a problem. A switching controller such as this can switch at a value of 300kHz 550kHz 750kHz . A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Enable, Power Good, Soft Start, Tracking. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at DUAL. A variety of 12 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 3.3V. You can find other relevant dc to dc converter ics by searching "LTC3822". There are 12 pins on switching converter. Switching converter is a special type of Switching Regulator or Controllers. 2.75V should be the minimum input voltage for the dc dc voltage regulator. The dc to dc regulator is limited to 4.5V input voltage. The max frequency of the pmic can reach 850kHz.

LTC3822EDD-1#PBF Features


Transistor Driver Outputs
Switching Frequency: 300kHz 550kHz 750kHz
Enable, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

LTC3822EDD-1#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC3822EDD-1#PBF DC to DC converter applications.

  • Elevator lighting
  • Hydrogen power
  • Magnetohydrodynamic power
  • Alternators
  • Emergency lighting monitoring equipment
  • SMT equipment
  • Servo drive system
  • Serial communication converter
  • Laboratories
  • Surge protection circuits