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LT1938IDD#PBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 10-WFDFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LT1938 Tube Matte Tin (Sn) PRODUCTION (Last Updated: 2weeks ago) DC to DC switching regulator 10V 3mm 2.2A 300kHz~3MHz
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Inventory: 2832
Minimum: 1
Total Price: USD $4
Unit Price: USD $3.995683
≥1 USD $3.995683
≥10 USD $3.769513
≥100 USD $3.556137
≥500 USD $3.354857
≥1000 USD $3.164955
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Physical
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 10
Dimensions
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1938
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 25V
Output Voltage 20V
Output Type Adjustable
Voltage - Input (Min) 3.6V
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 2.2A
Voltage - Output (Min/Fixed) 1.265V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 300kHz~3MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Alternative Model
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