UC2843ADR2G
RoHS
/
Package 14-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC284*A Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 1A 8.65mm 5.05V Up to 500kHz
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status RoHS Compliant
Dimensions
Width 3.9mm
Length 8.65mm
Technical
Duty Cycle (Max) 96%
Switcher Configuration SINGLE
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Frequency - Switching Up to 500kHz
Output Current-Max 1A
Control Mode CURRENT-MODE
Topology Boost, Flyback
Input Voltage (Min) 8.2V
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 8.4V~30V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Operating Supply Voltage 30V
Output Type Transistor Driver
Output Voltage 5.05V
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC284*A
Time@Peak Reflow Temperature-Max (s) 40
Frequency 60kHz
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Terminal Finish Tin (Sn)
ECCN Code EAR99
Number of Terminations 14
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e3
Published 2005
Packaging Tape & Reel (TR)
Operating Temperature -25°C~85°C TA
Physical
Number of Pins 14
Surface Mount YES
Package / Case 14-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Alternative Model
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