UC3842D8G4
| Parameters | |
|---|---|
| Package / Case | SOIC |
| Surface Mount | YES |
| Number of Pins | 8 |
| Weight | 72.603129mg |
| JESD-609 Code | e4 |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Frequency | 450kHz |
| Pin Count | 8 |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Input Voltage-Nom | 15V |
| Temperature Grade | COMMERCIAL |
| Max Supply Voltage | 30V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Current - Output | 200mA |
| Voltage - Output | 13.5V |
| Topology | Flyback, Boost |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 500kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Fall Time (Typ) | 50 ns |
| Nominal Input Voltage | 25V |
| Switcher Configuration | SINGLE |
| Max Duty Cycle | 100 % |
| Duty Cycle (Max) | 97 % |
| Height | 1.58mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
UC3842D8G4 Overview
This ac to dc converter is embedded in package SOIC .Analog ICs of type SWITCHING CONTROLLER are used in this AC DC converter.As soon as the switching frequency reaches 500kHz , the circuit is closed.A total of 8 terminations have been recorded.It contains 8 pins.There are 8 pins on the ac-dc converter.There are 1 outputs to be processed.Switching Regulator or Controllers includes the ac to dc conversions.There is 5V output voltage from this AC/DC converter.A high efficiency is achieved when operating at a frequency of 450kHz .The maximum 70°C ensures that the AC to DC power converter is stable.A minimum working temperature of 0°C must be maintained by this isolated switch.As it has a 200mA output current, it offers a maximum degree of flexibility in design.There is 13.5V output voltage from it.
UC3842D8G4 Features
Packaged with SOIC
Switching Frequency at 500kHz
With 8 pins
UC3842D8G4 Applications
There are a lot of Texas Instruments UC3842D8G4 AC DC Converters applications.
- 3.3V power supplies
- Adapter/Charger for Cordless Phones
- Power tools fast chargers with trickle and on/off
- Adapter for ADSL
- Set Top Boxes (STB)
- Adaptors for DSCs
- Standby Power Supplies
- Automotive Infotainment
- Switching AC-DC Charger
- LED lights
