LTC3822EDD-1#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3822 Buck Tube e3 DC to DC switching controller 3mm 4.5V 300kHz 550kHz 750kHz -40C~85C TA
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Buying Options
Total Price: USD $5.02
Unit Price: USD $5.016
≥1 USD $5.016
≥10 USD $4.5056
≥100 USD $4.259552
≥500 USD $3.691635
≥1000 USD $3.50233
≥3000 USD $3.142621
Inventory: 208
Minimum: 1
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Technical Details
Technical
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 4.5V
Frequency - Switching 300kHz 550kHz 750kHz
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 2.75V
Control Features Enable, Power Good, Soft Start, Tracking
Voltage - Supply (Vcc/Vdd) 2.75V~4.5V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 3.3V
Output Type Transistor Driver
Qualification Status Not Qualified
Number of Outputs 1
Function Step-Down
Base Part Number LTC3822
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.45mm
Peak Reflow Temperature (Cel) 260
Terminal Form NO LEAD
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 12
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2006
Packaging Tube
Operating Temperature -40°C~85°C TA
Duty Cycle (Max) 99%
Max Frequency 850kHz
Physical
Number of Pins 12
Surface Mount YES
Package / Case 12-WFDFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Factory Lead Time 8 Weeks
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 0.8mm
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