LM1771UMMX/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
VOLTAGE-MODE DUAL Surface Mount ROHS3Compliant DC to DC switching controller -40C~125C TJ 100kHz~1MHz 4.5V 3mm
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Buying Options
Total Price: USD $2.68
Unit Price: USD $2.6828
≥1 USD $2.6828
≥10 USD $2.20115
≥100 USD $2.13275
≥500 USD $2.0634
≥1000 USD $1.995
Inventory: 1192
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status ROHS3 Compliant
Dimensions
Width 3mm
Length 3mm
Technical
Duty Cycle 95 %
Clock Sync No
Max Duty Cycle 95 %
Max Frequency 1MHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 100kHz~1MHz
Control Mode VOLTAGE-MODE
Topology Buck
Control Features Enable
Quiescent Current 400μA
Voltage - Supply (Vcc/Vdd) 2.8V~5.5V
Output Current 6A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 3.3V
Operating Supply Voltage 5.5V
Output Type Transistor Driver
Output Voltage 4.5V
Number of Outputs 1
Function Step-Down
Base Part Number LM1771
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
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 Obsolete
Pbfree Code no
JESD-609 Code e3
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 8
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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