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UC3827DW-1

Texas Instruments
RoHS
RoHS RoHS compliant
Package 24-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description UC3827 Buck Full-Bridge Push-Pull Tube e4 DC to DC switching controller 30ns 100mA 678.092244mg 2.5V
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Inventory: 260
Minimum: 1
Total Price: USD $3.39
Unit Price: USD $3.392052
≥1 USD $3.392052
≥10 USD $3.292286
≥100 USD $3.19252
≥500 USD $3.067812

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Number of Pins 24
Weight 678.092244mg

Dimensions

Height 2.65mm
Length 15.4mm
Width 7.5mm
Thickness 2.35mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CAN ALSO WORK IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 450kHz
Base Part Number UC3827
Function Step-Down, Step-Up/Step-Down
Number of Outputs 3
Output Voltage 2.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 7.6V~20V
Control Features Frequency Control, Ramp, Soft Start
Topology Buck, Full-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 220kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 40ns
Synchronous Rectifier Yes
Fall Time (Typ) 30 ns
Nominal Input Voltage 15V
Max Duty Cycle 95 %
Duty Cycle (Max) 91%
Output Phases 1

Alternative Model

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