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