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NCP1054ST44T3G
ON SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage TO-261-4, TO-261AA
Category PMIC - AC DC Converters, Offline Switchers / PMIC - AC DC Converters, Offline Switchers
Description
NCP1054 ACTIVE (Last Updated: 5days ago) Current Limiting Open Loop Over Load Over Temperature Tape & Reel (TR) dc ac converter 8.5V 6.5mm 40W 44kHz
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Inventory: 4074
Minimum: 1
Total Price: USD $7.09
Unit Price: USD $7.0927
≥1 USD $7.0927
≥200 USD $5.8197
≥500 USD $5.63825
≥1000 USD $5.45585
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Number of Pins 4
Dimensions
Height 1.57mm
Length 6.5mm
Width 3.5mm
Technical
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Tin (Sn)
Power (Watts) 40W
Subcategory Switching Regulator or Controllers
Max Power Dissipation 40W
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 2.3mm
Frequency 44kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number NCP1054
Pin Count 4
Number of Outputs 1
Input Voltage-Nom 8V
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Supply (Vcc/Vdd) 7.5V~10V
Input Voltage (Min) 7.5V
Topology Flyback
Control Mode VOLTAGE-MODE
Output Current-Max 2A
Input Voltage (Max) 8.5V
Halogen Free Halogen Free
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Internal Switch(s) Yes
Fault Protection Current Limiting, Open Loop, Over Load, Over Temperature
Duty Cycle 77%
Output Isolation Isolated
Voltage - Breakdown 700V
Voltage - Start Up 8.5V
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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