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UC2578NG4

Texas Instruments
RoHS
RoHS RoHS compliant
Package 16-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description UC2578 Buck Tube e4 DC to DC switching controller -800mA 1.053808g 14V 110kHz
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Technical Details

Physical

Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 1.053808g

Technical

Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Base Part Number UC2578
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Max Output Current -800mA
Operating Supply Voltage 72V
Input Voltage-Nom 14V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 14V~72V
Control Features Current Limit, Soft Start
Topology Buck
Min Input Voltage 14V
Control Mode VOLTAGE-MODE
Frequency - Switching 110kHz
Max Input Voltage 72V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Frequency 120kHz
Duty Cycle (Max) 90%

Compliance

RoHS Status ROHS3 Compliant
Lead Free Contains Lead

Dimensions

Height 4.57mm
Length 19.3mm
Width 6.35mm

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