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LT1931IS5#TRMPBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage SOT-23-5 Thin, TSOT-23-5
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LT1931 Tape & Reel (TR) Matte Tin (Sn) PRODUCTION (Last Updated: 1week ago) DC to DC switching regulator 3V 1.75mm 1A 1.2MHz
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Inventory: 7107
Minimum: 1
Total Price: USD $3.05
Unit Price: USD $3.051418
≥1 USD $3.051418
≥10 USD $2.878697
≥100 USD $2.715749
≥500 USD $2.562031
≥1000 USD $2.417004
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Physical
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Surface Mount YES
Number of Pins 5
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1931
Function Step-Up/Step-Down
Number of Outputs 1
Voltage - Input (Max) 16V
Output Voltage -34V
Output Type Adjustable
Max Output Current 2A
Voltage - Input (Min) 2.45V
Input Voltage-Nom 3V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Negative
Current - Output 1A
Max Output Voltage -34V
Voltage - Output (Min/Fixed) -1.255V
Topology Cuk
Control Mode CURRENT-MODE
Frequency - Switching 1.2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage -1.255V
Switcher Configuration BUCK-BOOST
Dimensions
Height 900μm
Length 2.9mm
Width 1.75mm
Compliance
RoHS Status ROHS3 Compliant
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