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LM1771UMMX/NOPB

Texas Instruments
RoHS
RoHS RoHS compliant
Package 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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Inventory: 1371
Minimum: 1
Total Price: USD $2.82
Unit Price: USD $2.81694
≥1 USD $2.81694
≥10 USD $2.311208
≥100 USD $2.239388
≥500 USD $2.16657
≥1000 USD $2.09475

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8

Dimensions

Length 3mm
Width 3mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Contains Lead

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LM1771
Function Step-Down
Number of Outputs 1
Output Voltage 4.5V
Output Type Transistor Driver
Operating Supply Voltage 5.5V
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 6A
Voltage - Supply (Vcc/Vdd) 2.8V~5.5V
Quiescent Current 400μA
Control Features Enable
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 1MHz
Max Duty Cycle 95 %
Clock Sync No
Duty Cycle 95 %

Alternative Model

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