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NCP1051ST44T3

NCP1051ST44T3

NCP1051ST44T3

ON Semiconductor

4 Terminations7.5V~10V 4 Pin NCP1051 AC to DC power converter1 Outputs

SOT-23

NCP1051ST44T3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Surface MountYES
Number of Pins 4
Operating Temperature-40°C~150°C TJ
PackagingTape & Reel (TR)
Published 2006
JESD-609 Code e0
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Power (Watts) 40W
Subcategory Switching Regulator or Controllers
Max Power Dissipation40W
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch2.3mm
Reach Compliance Code not_compliant
Frequency 44kHz
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number NCP1051
Pin Count4
Number of Outputs 1
Qualification StatusNot Qualified
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
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Internal Switch(s) Yes
Fault ProtectionCurrent Limiting, Open Loop, Over Load, Over Temperature
Duty Cycle77%
Output Isolation Isolated
Voltage - Breakdown 700V
Voltage - Start Up 8.5V
Length 6.5mm
Width 3.5mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:24519 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.946080$3.94608
10$3.722717$37.22717
100$3.511997$351.1997
500$3.313205$1656.6025
1000$3.125665$3125.665

NCP1051ST44T3 Product Details

NCP1051ST44T3 Overview


This ac to dc converter is embedded in package TO-261-4, TO-261AA .The AC/DC power converter Tape & Reel (TR) is available for this product.The AC/DC converter is mounted in the way of Surface Mount .It is necessary to operate the ac dc converter at a temperature of -40°C~150°C TJ °C in order for it to perform properly.In this AC DC converter, the analog IC type is SWITCHING REGULATOR .It can be used within the range of 7.5V~10V supply voltage (Vcc/Vdd).There have been 4 terminations of this program.A ac/dc converter with 4 pins is available.The pins of the ac-dc converter total to 4 .A similar acdc converter can be searched by using the NCP1051 family.A total of 1 outputs need to be run.The ac to dc conversions are contained in Switching Regulator or Controllers .When operating at a frequency of 44kHz , AC to DC converter is capable of reaching high efficiency.Using a unique technique, it is possible to ensure an input voltage with a maximum value of 8.5V .It is possible to supply the ac to dc inverter with a maximum current of 2A .

NCP1051ST44T3 Features


Packaged with TO-261-4, TO-261AA
With 4 pins

NCP1051ST44T3 Applications


There are a lot of ON Semiconductor NCP1051ST44T3 AC DC Converters applications.

  • USB type-c v1.2 chargers with optional VDM
  • Home Appliance Applications
  • Standby Power Supplies
  • Industrial controls
  • Standby power supplies for TV
  • Adapter/Charger for Cordless Phones
  • Networking
  • Set -Top Box (STB) Power Supply
  • AC/DC Adaptors/Chargers for E-books
  • Portable Apparatus

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