LT1939IDD#PBF
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 $9.27
Unit Price: USD $9.2664
≥1 USD $9.2664
≥10 USD $8.36968
≥100 USD $7.980544
≥500 USD $6.929454
≥1000 USD $6.618014
≥3000 USD $6.034063
Inventory: 99
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
Max Input Voltage 25V
Frequency - Switching 500kHz~2.4MHz
Control Mode CURRENT-MODE
Min Input Voltage 3V
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Voltage - Output 2 24.25V
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 15V
Voltage - Output 1 24.25V
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 Tube
Operating Temperature -40°C~125°C
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: 2 weeks ago)
Factory Lead Time 8 Weeks
Alternative Model
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