| Parameters |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
14-SOIC (0.154, 3.90mm Width) |
| Number of Pins |
14 |
| Weight |
218.3mg |
| Operating Temperature |
0°C~70°C TA |
| Packaging |
Tube |
| Pbfree Code |
yes |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
14 |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Number of Functions |
1 |
| Base Part Number |
KA3842 |
| 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) |
25V |
| Control Technique |
PULSE WIDTH MODULATION |
| Rise Time |
45ns |
| Fall Time (Typ) |
35 ns |
| Internal Switch(s) |
No |
| Max Duty Cycle |
100 % |
| Duty Cycle |
97% |
| Voltage - Start Up |
16V |
| Length |
8.56mm |
| Width |
3.95mm |
| RoHS Status |
RoHS Compliant |
| Lead Free |
Lead Free |
KA3842BD Overview
There is a ac to dc converter embedded in package 14-SOIC (0.154, 3.90mm Width) .There is a AC/DC power converter of Tube available.Surface Mount mounts this AC/DC converter.For the ac dc converter to perform properly, it should be operated at a temperature of 0°C~70°C TA °C.Analog ICs of type SWITCHING CONTROLLER are used in this AC DC converter.Up to 500kHz is the switching frequency.A range of 10V~30V supply voltages (Vcc/Vdd) can be used.There are a total of 14 terminations in it.The ac/dc converter has 14 pins.The ac dc converters is suitable for mounting by Surface Mount .If you select the KA3842 family, you will be able to search for similar acdc converters.Running 1 outputs is available.Current output is set to 1A .Using a unique technique, a voltage with a maximum value of 25V can be ensured.The maximum supply current AC to DC converter can handle is 17mA .
KA3842BD Features
Packaged with 14-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 500kHz
With 14 pins
Output Current at 1A
KA3842BD Applications
There are a lot of ON Semiconductor KA3842BD AC DC Converters applications.
- AC/DC Adaptors/Chargers for Cell Phones
- RCC SMPS
- Adapters for Handheld Electronics
- Adapters
- Automotive Telematics
- Air conditioners
- ZigBee
- Standby power supplies for VCR
- Dimmers
- AC?DC USB chargers for Cameras