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UC3845BN
the part number is UC3845BN
Part
UC3845BN
Manufacturer
Description
IC REG CTRLR BOOST/FLYBACK 8DIP
Lead Free/ROHS
pb RoHs
Datasheets
CAD Models
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Pricing
Specification
Control Mode CURRENT-MODE
Output Type Transistor Driver
Mount Through Hole
Output Configuration Positive or Negative, Isolation Capable
Terminal Finish Tin/Lead (Sn/Pb)
Function Step-Up, Step-Up/Step-Down
Height Seated (Max) 4.45mm
Terminal Position DUAL
Package / Case 8-DIP (0.300, 7.62mm)
Technology BIPOLAR
Frequency - Switching 500kHz
Fall Time (Typ) 50 ns
Number of Pins 8
Number of Terminations 8
ECCN Code EAR99
Width 7.62mm
Lead Free Lead Free
Control Technique PULSE WIDTH MODULATION
Voltage - Supply (Vcc/Vdd) 7.6V~30V
RoHS Status Non-RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Analog IC - Other Type SWITCHING CONTROLLER
Operating Temperature 0°C~70°C TA
Synchronous Rectifier No
Input Voltage-Nom 15V
Max Duty Cycle 48 %
REACH SVHC No SVHC
Output Current 1A
Topology Boost, Flyback
Mounting Type Through Hole
JESD-609 Code e0
Number of Outputs 1
Control Features Frequency Control
Power Dissipation 1.25W
Switcher Configuration SINGLE
Rise Time 50ns
Subcategory Switching Regulator or Controllers
Input Voltage (Max) 25V
Packaging Tube
Part Status Obsolete
Frequency 275kHz
Published 1999
Quiescent Current 12mA
Output Voltage 5.1V
Terminal Pitch 2.54mm
Base Part Number UC384*B
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