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LM51551DSST

Texas Instruments
RoHS
RoHS RoHS compliant
Package 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LM51551 Boost Flyback SEPIC Cut Tape (CT) e4 DC to DC switching controller 3mm 45V 100kHz~2.2MHz -40C~125C TJ
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Inventory: 2831
Minimum: 1
Total Price: USD $2.66
Unit Price: USD $2.66112
≥1 USD $2.66112
≥10 USD $2.38854
≥100 USD $2.253821
≥500 USD $1.920257

Technical Details

Supply Chain

Factory Lead Time 6 Weeks

Physical

Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES

Dimensions

Height Seated (Max) 0.8mm
Length 3mm
Width 2mm

Compliance

RoHS Status ROHS3 Compliant

Technical

Operating Temperature -40°C~125°C TJ
Packaging Cut Tape (CT)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 12
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Pitch 0.5mm
Base Part Number LM51551
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.97V~45V
Control Features Soft Start
Input Voltage (Min) 2.97V
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 100kHz~2.2MHz
Input Voltage (Max) 45V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Duty Cycle (Max) 96%
Clock Sync Yes

Alternative Model

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