LTC7821EUH#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 32-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC7821 Buck Tube e3 DC to DC switching controller 5mm 48V 200kHz~1.5MHz -40C~125C TJ
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Buying Options
Total Price: USD $11.57
Unit Price: USD $11.572
≥1 USD $11.572
≥10 USD $10.63568
≥100 USD $10.194501
≥500 USD $8.982204
≥1000 USD $8.541368
≥3000 USD $7.990312
Inventory: 231
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 5mm
Length 5mm
Height Seated (Max) 0.8mm
Technical
Output Phases 2
Duty Cycle (Max) 40%
Output Voltage-Min 0.9V
Output Voltage-Max 33.5V
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 200kHz~1.5MHz
Control Mode VOLTAGE-MODE
Topology Buck
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Voltage - Supply (Vcc/Vdd) 10V~72V
Output Configuration Positive
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 48V
Output Type Transistor Driver
Number of Outputs 1
Function Step-Down
Base Part Number LTC7821
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Terminal Finish Matte Tin (Sn)
Number of Terminations 32
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2017
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 32
Surface Mount YES
Package / Case 32-WFQFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time 8 Weeks
Alternative Model
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