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UCC2897APWR
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UCC2897 Flyback Forward Converter Tape & Reel (TR) e4 DC to DC switching controller 14ns 2A 76.997305mg 3.3V
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Inventory: 1080
Minimum: 1
Total Price: USD $1.35
Unit Price: USD $1.348348
≥1 USD $1.348348
≥10 USD $1.239378
≥30 USD $1.171107
≥100 USD $0.982049
≥500 USD $0.95054
≥1000 USD $0.936098
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Dimensions
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Terminal Pitch 0.65mm
Base Part Number UCC2897
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage 3.3V
Output Type Transistor Driver
Operating Supply Voltage 12V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Nominal Supply Current 2mA
Output Configuration Positive, Isolation Capable
Output Current 2A
Voltage - Supply (Vcc/Vdd) 8.5V~16V
Control Features Current Limit, Enable, Soft Start
Input Voltage (Min) 8.5V
Topology Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 250kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 19ns
Supply Current-Max (Isup) 3mA
Synchronous Rectifier Yes
Fall Time (Typ) 14 ns
Switcher Configuration SINGLE
Max Frequency 1MHz
Max Duty Cycle 74 %
Duty Cycle (Max) 70%
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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