UCC28740D
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width), 7 Leads
Category Integrated Circuits (ICs) / PMIC - AC DC Converters, Offline Switchers
Description
UCC28740 ACTIVE (Last Updated: 2days ago) Current Limiting Over Voltage Tube dc ac converter 35V 4.9mm 170Hz~100kHz 25mA
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Buying Options
Total Price: USD $1.33
Unit Price: USD $1.3288
≥1 USD $1.3288
≥10 USD $1.18536
≥100 USD $1.124878
≥500 USD $0.924
≥1000 USD $0.863746
≥3000 USD $0.763303
Inventory: 1109
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Thickness 1.58mm
Width 3.91mm
Length 4.9mm
Height 1.75mm
Technical
Voltage - Start Up 21V
Output Isolation Isolated
Duty Cycle 99 %
Max Junction Temperature (Tj) 125°C
Max Duty Cycle 99 %
Fault Protection Current Limiting, Over Voltage
Internal Switch(s) No
Switcher Configuration SINGLE
Control Technique FREQUENCY MODULATION
Input Voltage (Max) 35V
Frequency - Switching 170Hz~100kHz
Control Mode CURRENT/VOLTAGE-MODE
Topology Flyback
Input Voltage (Min) 9V
Voltage - Supply (Vcc/Vdd) 9V~35V
Output Current 25mA
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 25V
Output Voltage 14V
Number of Outputs 1
Base Part Number UCC28740
Frequency 100kHz
Supply Voltage 25V
Number of Functions 1
Terminal Form GULL WING
Terminal Position DUAL
Subcategory Switching Regulator or Controllers
Additional Feature ALSO OPERATES IN AM CONTROL TECHNIQUE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 7
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 7
Package / Case 8-SOIC (0.154, 3.90mm Width), 7 Leads
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 12 Weeks
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