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UC2874DW-1G4

Texas Instruments
RoHS
RoHS RoHS compliant
Package 18-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description UC2874 Buck Tube e4 DC to DC switching controller 1A 2.35mm 12V Up to 300kHz
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Inventory: 5569
Minimum: 1
Total Price: USD $49.09
Unit Price: USD $49.092694
≥1 USD $49.092694
≥10 USD $46.313862
≥100 USD $43.692324
≥500 USD $41.219169
≥1000 USD $38.886002

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 18-SOIC (0.295, 7.50mm Width)
Number of Pins 18

Technical

Operating Temperature -25°C~85°C TA
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 18
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number UC2874
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Operating Supply Voltage 36V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 9V~36V
Control Features Soft Start
Topology Buck
Min Input Voltage 4.5V
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 300kHz
Max Input Voltage 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 300kHz
Duty Cycle (Max) 100%
Clock Sync No

Dimensions

Height 2.35mm
Length 11.62mm
Width 7.52mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

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