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UC3845DR2G
ON SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage 14-SOIC (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC384* Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 1A 8.65mm 25V 500kHz
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Inventory: 8445
Minimum: 1
Total Price: USD $1.7
Unit Price: USD $1.699633
≥1 USD $1.699633
≥10 USD $1.603428
≥100 USD $1.512667
≥500 USD $1.427046
≥1000 USD $1.346266
Technical Details
Physical
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Dimensions
Length 8.65mm
Width 3.9mm
Compliance
RoHS Status RoHS Compliant
Technical
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Published 2006
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
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC384*
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative, Isolation Capable
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Input Voltage (Min) 8.2V
Topology Boost, Flyback
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 48%
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