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MAX1937EEI+T
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
MAX1937 Buck Tape & Reel (TR) e3 DC to DC switching controller 9.89mm 5.5V 500kHz -40C~85C TA
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Inventory: 6899
Minimum: 1
Total Price: USD $4.92
Unit Price: USD $4.922435
≥1 USD $4.922435
≥10 USD $4.643806
≥100 USD $4.380947
≥500 USD $4.132972
≥1000 USD $3.899032
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Dimensions
Height Seated (Max) 1.73mm
Length 9.89mm
Width 3.9mm
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.635mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX1937
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 6V~24V
Control Features Current Limit, Enable, Power Good
Input Voltage (Min) 4.5V
Topology Buck
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 500kHz
Clock Sync No
Duty Cycle 50 %
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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