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MAX639ESA+
Maxim IntegratedRoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
MAX639 Tube Matte Tin (Sn) Active DC to DC switching regulator 5V 4mm 225mA -40C~85C TA
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Inventory: 5357
Minimum: 1
Total Price: USD $7.96
Unit Price: USD $7.958618
≥1 USD $7.958618
≥10 USD $7.508132
≥100 USD $7.083142
≥500 USD $6.68221
≥1000 USD $6.303969
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1995
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number MAX639
Function Step-Down
Number of Outputs 1
Output Voltage 11.5V
Output Type Adjustable (Fixed)
Max Output Current 225mA
Operating Supply Voltage 11.5V
Voltage - Input (Min) 4V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 11.5V
Voltage - Output (Min/Fixed) 1.3V 5V
Topology Buck
Control Mode CURRENT-MODE
Control Technique PULSE FREQUENCY MODULATION
Supply Current-Max (Isup) 0.02mA
Synchronous Rectifier No
Min Output Voltage 1.3V
Nominal Output Voltage 5V
Dimensions
Height 1.5mm
Length 5mm
Width 4mm
Compliance
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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