KA3842B
| Parameters | |
|---|---|
| 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 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Terminal Pitch | 2.54mm |
| 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 |
| Height | 3.3mm |
| Length | 10.15mm |
| Width | 6.35mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
KA3842B Overview
In the package 8-DIP (0.300, 7.62mm) , the ac to dc converter is embedded.You can get it in AC/DC power converter Tube .A AC/DC converter of this type is mounted in the way of Through Hole .It is recommended that the ac dc converter be operated at a temperature of 0°C~70°C TA °C in order to achieve its full performance.In this AC DC converter, an analog integrated circuit (IC) of type SWITCHING CONTROLLER is employed.Switching frequency reaches Up to 500kHz Hz.This AC/DC converter is suitable for operation in the range of 10V~30V supply voltage (Vcc/Vdd).In total, it has 8 terminations.The ac/dc converter has a total of 8 pins.Suitable mounting is provided by Through Hole .If you select the KA3842 family, you will be able to search similar acdc converters.Running 1 outputs is available.Current output is set to 1A .On the basis of a unique technique, it is possible to ensure an input voltage with the maximum value of 25V .AC to DC converter can handle a maximum supply current of 17mA .
KA3842B Features
Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at Up to 500kHz
With 8 pins
Output Current at 1A
KA3842B Applications
There are a lot of ON Semiconductor KA3842B AC DC Converters applications.
- Replacements for bulky plug-in transformers
- WiFi Wireless
- Laptops
- Standby Power Supplies
- Automotive Clusters
- Home Appliance Applications
- Adapter/Charger for Cordless Phones
- Set-top boxes
- ZigBee
- Adapters