UC3843ADR2G
RoHS
/
Package 14-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC384*A Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 1A 8.65mm 5.1V Up to 500kHz
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Technical
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 60kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC384*A
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5.1V
Output Type Transistor Driver
Operating Supply Voltage 30V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 8.4V~30V
Control Features Frequency Control
Input Voltage (Min) 8.2V
Topology Boost, Flyback
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 500kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 96%
Dimensions
Length 8.65mm
Width 3.9mm
Compliance
RoHS Status RoHS Compliant
Lead Free Lead Free
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