Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
TO-261-4, TO-261AA |
Number of Pins |
4 |
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 |
NCP1051 |
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 |
Height |
1.57mm |
Length |
6.5mm |
Width |
3.5mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
NCP1051ST44T3G Overview
This ac to dc converter is included in the package TO-261-4, TO-261AA .You can get it in AC/DC power converter Tape & Reel (TR) .This AC/DC converter is mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of -40°C~150°C TJ °C.The AC DC converter utilizes a type SWITCHING REGULATOR analog IC.Supply voltage (Vcc/Vdd) does not need to exceed 7.5V~10V .It has a total of 4 terminations.Approximately 4 pins are present on the ac/dc converter.There are a total of 4 pins on the ac-dc converter.It are possible to mount thare ac dc converters by Surface Mount .Based on the NCP1051 family, you can search for similar acdc converters.A total of 1 outputs need to be run.AC to DC converter is included in Switching Regulator or Controllers .A high efficiency is achieved when operating at a frequency of 44kHz .Based on a unique technique, the input voltage can be ensured to have the maximal value of 8.5V .Ac to dc inverters can only be powered at a maximum current of 2A .
NCP1051ST44T3G Features
Packaged with TO-261-4, TO-261AA
With 4 pins
NCP1051ST44T3G Applications
There are a lot of ON Semiconductor NCP1051ST44T3G AC DC Converters applications.
- Portable Apparatus
- Linear Adapter Replacements
- Standby Power Supply
- Adapter for ADSL
- Standby Power Supplies
- Dimmers
- Standby and Auxiliary Power Supplies
- Lighting controls
- AC--DC Adapter
- Power Adaptors