UC3827N-1G4
RoHS 
RoHS compliant
RoHS compliantPackage 24-DIP (0.600, 15.24mm)
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 4.57mm 2.5V
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Buying Options
Total Price: USD $28.86
Unit Price: USD $28.863461
≥1 USD $28.863461
≥10 USD $27.229678
≥100 USD $25.688375
≥500 USD $24.234317
≥1000 USD $22.862563
Inventory: 1187
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 13.71mm
Length 31.75mm
Height 4.57mm
Technical
Output Phases 1
Duty Cycle (Max) 91%
Max Duty Cycle 95 %
Nominal Input Voltage 15V
Fall Time (Typ) 30 ns
Synchronous Rectifier Yes
Rise Time 40 ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 220kHz
Control Mode VOLTAGE-MODE
Topology Buck, Full-Bridge, Push-Pull
Control Features Frequency Control, Ramp, Soft Start
Voltage - Supply (Vcc/Vdd) 7.6V~20V
Output Current 100mA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 2.5V
Number of Outputs 3
Function Step-Down, Step-Up/Step-Down
Base Part Number UC3827
Frequency 450kHz
Terminal Pitch 2.54mm
Terminal Position DUAL
Subcategory Switching Regulator or Controllers
Additional Feature CAN ALSO WORK IN CURRENT MODE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 24
Package / Case 24-DIP (0.600, 15.24mm)
Mounting Type Through Hole
Mount Through Hole
Alternative Model
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