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UC3526NG4
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 18-DIP (0.300, 7.62mm)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC3526 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 100ns 100mA 1.206102g 5.1V
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Inventory: 7508
Minimum: 1
Total Price: USD $0.47
Unit Price: USD $0.472863
≥1 USD $0.472863
≥10 USD $0.446103
≥100 USD $0.420847
≥500 USD $0.39703
≥1000 USD $0.374551
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Physical
Mounting Type Through Hole
Package / Case 18-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 18
Weight 1.206102g
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 18
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Frequency 400kHz
Base Part Number UC3526
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5.1V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Power Dissipation 1W
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 8V~35V
Control Features Enable, Frequency Control, Reset, Soft Start
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 1Hz~400kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 300ns
Synchronous Rectifier Yes
Fall Time (Typ) 100 ns
Nominal Input Voltage 35V
Max Duty Cycle 50 %
Duty Cycle (Max) 49%
Output Phases 1
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 5.08mm
Length 22.48mm
Width 6.35mm
Thickness 4.57mm
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