MAX1957EUB+T
RoHS 
RoHS compliant
RoHS compliantPackage 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
MAX1957 Buck Tape & Reel (TR) e3 DC to DC switching controller 3A 3mm 4.73V 300kHz
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Buying Options
Total Price: USD $3.3
Unit Price: USD $3.3022
≥1 USD $3.3022
≥10 USD $2.7094
≥100 USD $2.62485
≥500 USD $2.5403
≥1000 USD $2.45575
Inventory: 1151
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 3mm
Length 3mm
Technical
Clock Sync No
Max Duty Cycle 89 %
Max Frequency 360kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 5.5V
Frequency - Switching 300kHz
Control Mode VOLTAGE-MODE
Topology Buck
Input Voltage (Min) 3V
Control Features Current Limit
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Output Current 3A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 5V
Output Type Transistor Driver
Output Voltage 4.73V
Number of Outputs 1
Function Step-Down
Base Part Number MAX1957
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BICMOS
Subcategory Switching Regulator or Controllers
Additional Feature ALSO OPERATES IN CURRENT MODE
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 10
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 1997
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 10
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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