MAX639CSA+
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
MAX639 Tube Matte Tin (Sn) Active DC to DC switching regulator 500mV 4mm 225mA 471mW
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Buying Options
Total Price: USD $8.42
Unit Price: USD $8.4216
≥1 USD $8.4216
≥10 USD $7.60584
≥100 USD $7.251552
≥500 USD $6.296576
≥1000 USD $6.01363
≥3000 USD $5.482998
Inventory: 711
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 4mm
Length 5mm
Height 1.5mm
Technical
Min Output Voltage 1.3V
Dropout Voltage 500mV
Synchronous Rectifier No
Supply Current-Max (Isup) 0.02mA
Control Technique PULSE FREQUENCY MODULATION
Control Mode CURRENT-MODE
Topology Buck
Voltage - Output (Min/Fixed) 1.3V 5V
Max Output Voltage 11.5V
Power Dissipation 471mW
Output Configuration Positive
Analog IC - Other Type SWITCHING REGULATOR
Min Supply Voltage 4V
Max Supply Voltage 11.5V
Operating Supply Voltage 11.5V
Max Output Current 225mA
Output Type Adjustable (Fixed)
Output Voltage 5V
Efficiency 94 %
Number of Outputs 1
Function Step-Down
Base Part Number MAX639
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 1997
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 8
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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