UC3525AQTRG3
RoHS 
RoHS compliant
RoHS compliantPackage 20-LCC (J-Lead)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC3525 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tape & Reel (TR) Positive DC to DC switching controller 50ns 100mA 8.965mm 18V
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Buying Options
Total Price: USD $7.24
Unit Price: USD $7.242075
≥1 USD $7.242075
≥10 USD $6.832147
≥100 USD $6.445421
≥500 USD $6.080592
≥1000 USD $5.7364
Inventory: 1620
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 8.965mm
Length 8.965mm
Height Seated (Max) 4.57mm
Technical
Output Phases 1
Max Duty Cycle 49 %
Nominal Input Voltage 35V
Fall Time (Typ) 50 ns
Synchronous Rectifier Yes
Rise Time 100ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 100Hz~400kHz
Control Mode VOLTAGE-MODE
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Features Enable, Frequency Control, Soft Start
Voltage - Supply (Vcc/Vdd) 8V~35V
Output Current 100mA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 20V
Operating Supply Voltage 35V
Output Type Transistor Driver
Output Voltage 18V
Number of Outputs 2
Function Step-Up, Step-Down, Step-Up/Step-Down
Base Part Number UC3525
Frequency 450kHz
Terminal Form J BEND
Terminal Position QUAD
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Obsolete
Pbfree Code yes
Packaging Tape & Reel (TR)
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 20
Package / Case 20-LCC (J-Lead)
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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