UC1843AMDREP
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC1843 Boost Flyback Forward Tape & Reel (TR) e4 DC to DC switching controller 50ns 200mA 75.608178mg 13.5V
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Buying Options
Total Price: USD $5.78
Unit Price: USD $5.7816
≥1 USD $5.7816
≥10 USD $5.22456
≥100 USD $4.981504
≥500 USD $4.325376
≥1000 USD $4.130966
≥3000 USD $3.76647
Inventory: 673
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Thickness 1.58mm
Width 3.91mm
Length 4.9mm
Height 1.75mm
Technical
Duty Cycle (Max) 96%
Input Current 11mA
Max Duty Cycle 100 %
Switcher Configuration SINGLE
Fall Time (Typ) 50 ns
Synchronous Rectifier No
Rise Time 50 ns
Control Technique PULSE WIDTH MODULATION
Max Input Voltage 25V
Frequency - Switching Up to 500kHz
Control Mode CURRENT-MODE
Topology Boost, Flyback, Forward
Max Output Voltage 15V
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Current 200mA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Max Output Current 200mA
Output Type Transistor Driver
Output Voltage 13.5V
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC1843
Frequency 500kHz
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BIPOLAR
Max Power Dissipation 1W
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Termination SMD/SMT
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tape & Reel (TR)
Operating Temperature -55°C~125°C TA
Physical
Weight 75.608178mg
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: 2 days ago)
Factory Lead Time 6 Weeks
Alternative Model
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