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MAX1957EUB+T

Maxim Integrated
RoHS
RoHS RoHS compliant
Package 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / 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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Inventory: 8061
Minimum: 1
Total Price: USD $4.13
Unit Price: USD $4.129961
≥1 USD $4.129961
≥10 USD $3.896196
≥100 USD $3.675651
≥500 USD $3.467591
≥1000 USD $3.271312

Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Technical

Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX1957
Function Step-Down
Number of Outputs 1
Output Voltage 4.73V
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Control Features Current Limit
Input Voltage (Min) 3V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 300kHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 360kHz
Max Duty Cycle 89 %
Clock Sync No

Dimensions

Length 3mm
Width 3mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins 10

Alternative Model

IDT23S09-1HDCG8
Integrated Device Technology (IDT)

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