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UC3525ADW

Texas Instruments
RoHS
RoHS RoHS compliant
Package 16-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description UC3525 Buck Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 50ns 100mA 473.692182mg 18V
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Inventory: 907
Minimum: 1
Total Price: USD $2.22
Unit Price: USD $2.217885
≥1 USD $2.217885
≥10 USD $2.152653
≥100 USD $2.087421
≥500 USD $2.005881

Technical Details

Supply Chain

Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)

Physical

Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 16
Weight 473.692182mg

Dimensions

Height 2.65mm
Length 10.3mm
Width 7.5mm
Thickness 2.35mm

Compliance

Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Base Part Number UC3525
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 18V
Output Type Transistor Driver
Input Voltage-Nom 20V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 8V~35V
Quiescent Current 14mA
Control Features Enable, Frequency Control, Soft Start
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 100Hz~400kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 100 ns
Synchronous Rectifier Yes
Fall Time (Typ) 50 ns
Nominal Input Voltage 35V
Max Duty Cycle 50 %
Duty Cycle (Max) 49%
Output Phases 1

Alternative Model

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