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UC3842ADM
Microsemi CorporationRoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC*84 Boost Buck Flyback Forward Tube e3 DC to DC switching controller 11mA 11mA 540.001716mg 5V
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Inventory: 2835
Minimum: 1
Total Price: USD $1.32
Unit Price: USD $1.31765
≥1 USD $1.31765
≥10 USD $1.0811
≥100 USD $1.0469
≥500 USD $1.01365
≥1000 USD $0.97945
Technical Details
Supply Chain
Lifecycle Status OBSOLETE (Last Updated: 1 month ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 540.001716mg
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC*84
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 11mA
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 10V~30V
Quiescent Current 11mA
Output Power 25W
Control Features Frequency Control
Topology Boost, Buck, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Isolation Isolated
Duty Cycle (Max) 96%
Compliance
RoHS Status RoHS Compliant
Lead Free Lead Free
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