| Parameters |
| 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) |
96 % |
| Height |
2.35mm |
| Length |
10.28mm |
| Width |
7.52mm |
| Radiation Hardening |
No |
| RoHS Status |
RoHS Compliant |
| Lead Free |
Lead Free |
| Package / Case |
SOIC |
| Surface Mount |
YES |
| Number of Pins |
16 |
| Weight |
473.692182mg |
| Packaging |
Tape & Reel (TR) |
| JESD-609 Code |
e4 |
| Moisture Sensitivity Level (MSL) |
2 |
| Number of Terminations |
16 |
| 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 |
BIPOLAR |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
11V |
| Frequency |
450kHz |
| Pin Count |
16 |
| Number of Outputs |
1 |
| Input Voltage-Nom |
15V |
| Temperature Grade |
COMMERCIAL |
| Max Supply Voltage |
30V |
| Analog IC - Other Type |
SWITCHING CONTROLLER |
| Current - Output |
200mA |
| Voltage - Output |
15V |
| Topology |
Flyback, Boost |
| Control Mode |
CURRENT-MODE |
| Frequency - Switching |
500kHz |
UC3842ADWG4 Overview
The ac to dc converter is embedded in SOIC package.The AC/DC power converter type is Tape & Reel (TR) .Analog IC type SWITCHING CONTROLLER is utilized in this AC DC converter.As soon as the switching frequency reaches 500kHz , the circuit is closed.As a result, it has a total of 16 terminations.A ac/dc converter with 16 pins is available.The pins of the ac-dc converter total to 16 .AC to DC converter is necessary to run 1 outputs.Switching Regulator or Controllers includes the ac to dc conversions.This power AC DC is capable of reaching high efficiency when operating at a frequency of 450kHz .In all situations, this AC to DC converter should be set to 11V .Using the maximum 70°C ensures that the AC to DC power converter runs in a stable manner.Minimum working temperature of this isolated switch must not be lower than 0°C .With a 200mA output current, it offers maximal design flexibility.This AC to DC power converter has a voltage output of 15V .
UC3842ADWG4 Features
Packaged with SOIC
Switching Frequency at 500kHz
With 16 pins
UC3842ADWG4 Applications
There are a lot of Texas Instruments UC3842ADWG4 AC DC Converters applications.
- AC/DC Adaptors/Chargers for PDAs
- Portable Apparatus
- Humidifier
- Networking
- Standby and Auxiliary Power Supplies
- Standby power supplies for IR
- Industrial controls
- AC/DC Adaptors/Chargers for Cordless Phone
- Auxiliary Power Supply
- SMPS house keeping power supplies