UCC28950PWR
RoHS 
RoHS compliant
RoHS compliantPackage 24-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UCC28950 Full-Bridge Tape & Reel (TR) e4 DC to DC switching controller 7ns 5mA 1.2mm 5V
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Buying Options
Total Price: USD $3.03
Unit Price: USD $3.02994
≥1 USD $3.02994
≥10 USD $2.85844
≥100 USD $2.69664
≥500 USD $2.544
≥1000 USD $2.4
≥3000 USD $2.26415
Inventory: 3976
Minimum: 1
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Technical Details
Technical
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number UCC28950
Function Step-Up/Step-Down
Number of Outputs 6
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 12V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 5mA
Output Configuration Positive
Output Current 20mA
Voltage - Supply (Vcc/Vdd) 8V~17V
Control Features Dead Time Control, Enable, Frequency Control, Soft Start
Topology Full-Bridge
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~1MHz
Control Technique PHASE-SHIFT CONTROL
Rise Time 9 ns
Synchronous Rectifier Yes
Fall Time (Typ) 7 ns
Nominal Input Voltage 3.6V
Switcher Configuration PHASE-SHIFT
Max Duty Cycle 97 %
Isolation Non-Isolated
Duty Cycle (Max) 95%
Output Phases 1
Additional Feature ALSO OPERATES IN CURRENT MODE AND AVERAGE CURRENT MODE AND PWM CONTROL TECHNIQUE ALSO POSSIBLE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 24
Surface Mount YES
Package / Case 24-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
Dimensions
Height 1.2mm
Length 7.8mm
Width 4.4mm
Thickness 1mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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