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L6997STR
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
L6997 Buck Tape & Reel (TR) e4 DC to DC switching controller 600muA 30A 6.5mm 12V
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Inventory: 9775
Minimum: 1
Total Price: USD $3.29
Unit Price: USD $3.290161
≥1 USD $3.290161
≥10 USD $3.103927
≥100 USD $2.928227
≥500 USD $2.762482
≥1000 USD $2.606114
Technical Details
Supply Chain
Factory Lead Time 12 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Length 6.5mm
Width 4.4mm
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.65mm
Base Part Number L6997
Function Step-Down
Number of Outputs 1
Output Voltage 12V
Output Type Transistor Driver
Operating Supply Voltage 35V
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 30A
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Quiescent Current 600μA
Output Power 1W
Control Features Current Limit, Enable, Phase Control, Power Good, Soft Start
Input Voltage (Min) 3V
Topology Buck
Control Mode VOLTAGE-MODE
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 1MHz
Clock Sync No
Duty Cycle 94 %
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