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UC3825AQ
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 20-LCC (J-Lead)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
VOLTAGE-MODE BICMOS QUAD Surface Mount DC-DC Controller IC 20ns 0C~70C TA 400kHz~1MHz 2V
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Inventory: 3694
Minimum: 1
Total Price: USD $9.45
Unit Price: USD $9.447416
≥1 USD $9.447416
≥10 USD $8.912659
≥100 USD $8.408174
≥500 USD $7.932234
≥1000 USD $7.483239
Technical Details
Physical
Mounting Type Surface Mount
Package / Case 20-LCC (J-Lead)
Surface Mount YES
Number of Pins 20
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number UC3825
Function Step-Up, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 2V
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 8.4V~22V
Control Features Current Limit, Frequency Control, Ramp, Soft Start
Input Voltage (Min) 8.8V
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 400kHz~1MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 20ns
Synchronous Rectifier No
Fall Time (Typ) 20 ns
Max Duty Cycle 50 %
Output Phases 1
Dimensions
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
No data
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