UC3856N
RoHS 
RoHS compliant
RoHS compliantPackage 16-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC3856 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 40ns 500mA 1.053808g 13.1V
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Buying Options
Total Price: USD $5.38
Unit Price: USD $5.3768
≥1 USD $5.3768
≥10 USD $4.85584
≥100 USD $4.629856
≥500 USD $4.020016
≥1000 USD $3.839334
≥3000 USD $3.500587
Inventory: 214
Minimum: 1
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Technical Details
Dimensions
Thickness 3.9mm
Width 6.35mm
Length 19.3mm
Height 5.08mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Output Phases 1
Duty Cycle (Max) 47%
Max Duty Cycle 50 %
Nominal Input Voltage 40V
Fall Time (Typ) 40 ns
Synchronous Rectifier Yes
Rise Time 40 ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 200kHz
Control Mode CURRENT-MODE
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Features Enable, Frequency Control, Soft Start
Voltage - Supply (Vcc/Vdd) 7V~40V
Output Current 500mA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 13.1V
Number of Outputs 2
Function Step-Up, Step-Down, Step-Up/Step-Down
Base Part Number UC3856
Frequency 1MHz
Supply Voltage 15V
Terminal Position DUAL
Technology BICMOS
Max Power Dissipation 1W
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 16
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Weight 1.053808g
Number of Pins 16
Surface Mount NO
Package / Case 16-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
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