UC3845AD8G4
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns 0C~70C TA 500kHz 15V
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Buying Options
Total Price: USD $3.05
Unit Price: USD $3.047581
≥1 USD $3.047581
≥10 USD $2.875076
≥100 USD $2.712337
≥500 USD $2.55881
≥1000 USD $2.413969
Inventory: 1504
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Thickness 1.58mm
Width 3.91mm
Length 4.9mm
Height 1.75mm
Technical
Duty Cycle (Max) 48%
Max Duty Cycle 50 %
Switcher Configuration BUCK-BOOST
Nominal Input Voltage 25V
Fall Time (Typ) 50 ns
Synchronous Rectifier No
Supply Current-Max (Isup) 25mA
Rise Time 50ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 500kHz
Control Mode CURRENT-MODE
Topology Buck, Boost, Flyback, Forward Converter
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Current 200mA
Output Configuration Positive, Isolation Capable
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 15V
Number of Outputs 1
Function Step-Up, Step-Down, Step-Up/Step-Down
Base Part Number UC3845
Frequency 450kHz
Supply Voltage 11V
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 8
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 72.603129mg
Number of Pins 8
Surface Mount YES
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
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