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LT1977EFE#TRPBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LT1977 Tape & Reel (TR) Matte Tin (Sn) Active DC to DC switching regulator 12V 4.4mm 1.5A Switch 500kHz
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Inventory: 1322
Minimum: 1
Total Price: USD $67.93
Unit Price: USD $67.92595
≥1 USD $67.92595
≥200 USD $55.73365
≥500 USD $53.9923
≥1000 USD $52.25
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Surface Mount YES
Dimensions
Length 5mm
Width 4.4mm
Technical
Operating Temperature 0°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1977
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 60V
Output Type Adjustable
Voltage - Input (Min) 3V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 1.5A Switch
Voltage - Output (Min/Fixed) 1.25V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Voltage - Output (Max) 55.2V
Compliance
RoHS Status ROHS3 Compliant
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