LTC3822EDD-1
RoHS
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Package 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3822 Buck Tube e0 DC to DC switching controller 3mm 4.5V 300kHz 550kHz 750kHz -40C~85C TA
PDF
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Buying Options
Total Price: USD $5.68
Unit Price: USD $5.682246
≥1 USD $5.682246
≥10 USD $5.360605
≥100 USD $5.057174
≥500 USD $4.770922
≥1000 USD $4.500871
Inventory: 1201
Minimum: 1
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Technical Details
Compliance
RoHS Status Non-RoHS Compliant
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 0.8mm
Technical
Duty Cycle (Max) 99%
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) 20
Reach Compliance Code not_compliant
Terminal Pitch 0.45mm
Peak Reflow Temperature (Cel) 235
Terminal Form NO LEAD
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Tin/Lead (Sn/Pb)
ECCN Code EAR99
Number of Terminations 12
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e0
Published 2010
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Surface Mount YES
Package / Case 12-WFDFN Exposed Pad
Mounting Type Surface Mount
Alternative Model
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