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UCC2897PWR
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 900mV
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Inventory: 3195
Minimum: 1
Total Price: USD $5.32
Unit Price: USD $5.318558
≥1 USD $5.318558
≥200 USD $2.058627
≥500 USD $1.986418
≥1000 USD $1.950969
Technical Details
Supply Chain
Lifecycle Status NRND (Last Updated: 4 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Weight 76.997305mg
Technical
Operating Temperature -40°C~105°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Terminal Pitch 0.65mm
Frequency 1MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UCC2897
Function Step-Up/Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 900mV
Output Type Transistor Driver
Operating Supply Voltage 12V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Output Current 2A
Voltage - Supply (Vcc/Vdd) 8.5V~14.5V
Control Features Enable, On Time Control, Soft Start
Topology Flyback, Forward Converter
Control Mode VOLTAGE-MODE
Frequency - Switching 250kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 19 ns
Supply Current-Max (Isup) 3mA
Synchronous Rectifier Yes
Fall Time (Typ) 14 ns
Nominal Input Voltage 120V
Switcher Configuration PUSH-PULL
Max Duty Cycle 74 %
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
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