MAX1541ETL+
RoHS 
RoHS compliant
RoHS compliantPackage 40-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
MAX1541 Buck Tube e3 DC to DC switching controller 7A 6mm 5.5V 170kHz~620kHz
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Buying Options
Total Price: USD $7.07
Unit Price: USD $7.0699
≥1 USD $7.0699
≥10 USD $5.80165
≥100 USD $5.6202
≥500 USD $5.43875
≥1000 USD $5.2573
Inventory: 1391
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 40-WFQFN Exposed Pad
Number of Pins 40
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX1541
Function Step-Down
Number of Outputs 2
Output Voltage 5.5V
Output Type Transistor Driver
Operating Supply Voltage 28V
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 7A
Voltage - Supply (Vcc/Vdd) 2V~28V
Control Features Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation
Input Voltage (Min) 2V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 170kHz~620kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Frequency 620kHz
Max Duty Cycle 100 %
Clock Sync No
Output Phases 1
Dimensions
Height Seated (Max) 0.8mm
Length 6mm
Width 6mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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