LT1939EDD#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear + Switching
Description
IC REG DL BUCK/LINEAR 12DFN
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Buying Options
Total Price: USD $12.41
Unit Price: USD $12.413421
≥1 USD $12.413421
≥10 USD $11.710775
≥100 USD $11.047906
≥500 USD $10.422546
≥1000 USD $9.832597
Inventory: 1217
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 0.8mm
Technical
Voltage/Current - Output 2 0.8V~24.25V 1A
Voltage/Current - Output 1 0.8V~24.25V 2A
w/Sequencer No
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 500kHz~2.4MHz
Control Mode CURRENT-MODE
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Input Voltage (Min) 3V
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 15V
Number of Outputs 2
Pin Count 12
Base Part Number LT1939
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.45mm
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 3V~25V
Technology BIPOLAR
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 2008
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C
Physical
Surface Mount YES
Package / Case 12-WFDFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 8 Weeks
Alternative Model
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