KA3844B
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | LIFETIME (Last Updated: 1 day ago) |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Number of Pins | 8 |
| Weight | 851mg |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Published | 2015 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Last Time Buy |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Terminal Pitch | 2.54mm |
| Base Part Number | KA3844 |
| Number of Outputs | 1 |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 17mA |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 10V~30V |
| Max Supply Current | 17mA |
| Control Features | Frequency Control |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | Up to 500kHz |
| Input Voltage (Max) | 30V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 45ns |
| Fall Time (Typ) | 35 ns |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | No |
| Max Duty Cycle | 50 % |
| Duty Cycle | 48% |
| Voltage - Start Up | 16V |
| Height | 3.3mm |
| Length | 10.15mm |
| Width | 6.35mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
KA3844B Overview
The ac to dc converter is embedded in 8-DIP (0.300, 7.62mm) package.The AC/DC power converter is available in Tube .The AC/DC converter is mounted in the way of Through Hole .To deliver its performance, the ac dc converter should be operated at a temperature of 0°C~70°C TA .The AC DC converter utilizes a type SWITCHING CONTROLLER analog IC.Switching frequency reaches Up to 500kHz Hz.Vcc/Vdd can be used within the range of 10V~30V supply voltage.There have been 8 terminations of this program.A ac/dc converter with 8 pins is available.It are possible to mount thare ac dc converters by Through Hole .It is possible to search for similar acdc converters by using the KA3844 family.The number of outputs to run is 1 .There are a ac to dc conversions included in Switching Regulator or Controllers .It has been set to 1A for the output current.Using a unique technique, a voltage with a maximum value of 30V can be ensured.There is a maximum current limAC to DC converter of 17mA for the supply.
KA3844B Features
Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at Up to 500kHz
With 8 pins
Output Current at 1A
KA3844B Applications
There are a lot of ON Semiconductor KA3844B AC DC Converters applications.
- LED Driver
- USB type-c v1.2 chargers with optional VDM
- Standby power
- Networking
- Power adapters for network devices
- Automotive Infotainment
- Adapter for ADSL
- Rice Cooker
- Power tools
- Remotely-controlled appliances
