MAX1945SEUI+T
RoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
MAX1945 Tape & Reel (TR) MATTE TIN Obsolete DC to DC switching regulator 3.3V 4.5mm 6A 400kHz~1.2MHz
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Buying Options
Total Price: USD $8.94
Unit Price: USD $8.938437
≥1 USD $8.938437
≥10 USD $8.432487
≥100 USD $7.955175
≥500 USD $7.504878
≥1000 USD $7.080075
Inventory: 1164
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 4.5mm
Length 9.7mm
Technical
Voltage - Output (Max) 4.68V
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 400kHz~1.2MHz
Control Mode CURRENT-MODE
Topology Buck
Voltage - Output (Min/Fixed) 0.8V 1.8V 2.5V
Current - Output 6A
Output Configuration Positive
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 3.3V
Voltage - Input (Min) 2.6V
Operating Supply Voltage 5.5V
Output Type Adjustable (Programmable)
Output Voltage 2.5V
Efficiency 95 %
Number of Outputs 1
Function Step-Down
Base Part Number MAX1945
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BICMOS
Terminal Finish MATTE TIN
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e3
Published 2003
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 28
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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