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UC3845BD1G
the part number is UC3845BD1G
Part
UC3845BD1G
Manufacturer
Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
Lead Free/ROHS
pb RoHs
Datasheets
CAD Models
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Uni Price $0.8208 $0.8044 $0.7798 $0.7551 $0.7223 Get Quotation!
Specification
Mount Surface Mount
Input Bias Current -2μA
Package / Case 8-SOIC (0.154, 3.90mm Width)
Technology BIPOLAR
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Terminal Form GULL WING
Number of Pins 8
Control Technique PULSE WIDTH MODULATION
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Operating Temperature 0°C~70°C TA
Max Duty Cycle 48 %
Output Current 1A
Topology Boost, Flyback
Mounting Type Surface Mount
Control Features Frequency Control
Power Dissipation 702mW
Switcher Configuration SINGLE
Rise Time 50ns
Input Voltage (Max) 25V
Packaging Tube
Output Voltage 13.4V
Control Mode CURRENT-MODE
Output Type Transistor Driver
Output Configuration Positive or Negative, Isolation Capable
Terminal Finish Tin (Sn)
Function Step-Up, Step-Up/Step-Down
Terminal Position DUAL
Frequency - Switching 500kHz
Fall Time (Typ) 50 ns
Number of Terminations 8
Height 1.4986mm
ECCN Code EAR99
Width 3.9878mm
Lead Free Lead Free
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Pbfree Code yes
RoHS Status ROHS3 Compliant
Max Supply Current 17mA
Analog IC - Other Type SWITCHING CONTROLLER
Synchronous Rectifier No
Input Voltage-Nom 15V
REACH SVHC No SVHC
JESD-609 Code e3
Factory Lead Time 2 Weeks
Number of Outputs 1
Time@Peak Reflow Temperature-Max (s) 40
Peak Reflow Temperature (Cel) 260
Length 4.9784mm
Subcategory Switching Regulator or Controllers
Halogen Free Halogen Free
Part Status Active
Frequency 52kHz
Published 1999
Base Part Number UC384*B
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UC3800

Texas Instruments

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