KA3842B
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 14 |
| Terminal Finish | MATTE TIN |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 14 |
| JESD-30 Code | R-PDSO-G14 |
| Qualification Status | COMMERCIAL |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Voltage - Supply (Vcc/Vdd) | 10V~30V |
| Control Features | Frequency Control |
| Input Voltage (Min) | 12V |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 1A |
| Frequency - Switching | Up to 500kHz |
| Input Voltage (Max) | 30V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | No |
| Duty Cycle | 97% |
| Voltage - Start Up | 16V |
| Height Seated (Max) | 1.8mm |
| Length | 8.56mm |
| Width | 3.95mm |
| RoHS Status | ROHS3 Compliant |
KA3842B Overview
In the 8-DIP (0.300, 7.62mm) package, the ac to dc converter is embedded.You can get it in AC/DC power converter Tube .There is a mounting point for this AC/DC converter 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 in order to ensure its performance.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.In this AC to DC transformer, the switching frequency is Up to 500kHz .The voltage range of the supply can be set to 10V~30V (Vcc/Vdd).Total terminations are 14 .A total of 14 pins are present on the ac-dc converter.Using a unique technique, it is possible to ensure an input voltage with a maximum value of 30V .An amount of current of 1A is the maximum that can be supplied to the ac to dc inverter.
KA3842B Features
Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at Up to 500kHz
KA3842B Applications
There are a lot of Rochester Electronics, LLC KA3842B AC DC Converters applications.
- AC/DC Adaptors/Chargers for Cordless Phone
- Industrial controls
- Open Frame Switching Power Supply
- Rice Cooker
- Low-Voltage I/O System Power
- PDAs
- Standby Power Supplies
- Set-top boxes
- Replaces linear transformers
- Linear Adapter Replacements