Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width), 7 Leads |
Number of Pins |
7 |
Weight |
254.011727mg |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
7 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Supply Voltage |
25V |
Base Part Number |
UCC28730 |
Number of Outputs |
1 |
Output Voltage |
14.5V |
Input Voltage-Nom |
25V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Operating Supply Current |
2.1mA |
Output Current |
29mA |
Voltage - Supply (Vcc/Vdd) |
9V~35V |
Topology |
Flyback |
Min Input Voltage |
85V |
Control Mode |
CURRENT/VOLTAGE-MODE |
Frequency - Switching |
32Hz~83kHz |
Max Input Voltage |
265V |
Control Technique |
RESONANT CONTROL |
Switcher Configuration |
SINGLE |
Internal Switch(s) |
No |
Fault Protection |
Current Limiting, Over Voltage |
Max Duty Cycle |
99 % |
Output Isolation |
Isolated |
Voltage - Start Up |
21V |
Min Input Voltage (AC) |
85V |
Max Input Voltage (AC) |
265V |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UCC28730D Overview
In the 8-SOIC (0.154, 3.90mm Width), 7 Leads package, the ac to dc converter is embedded.There is a AC/DC power converter of Tube available.This AC/DC converter is mounted in the way of Surface Mount .The ac dc converter should be operated at a temperature of -40°C~125°C TJ °C to deliver its optimal performance.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.In this AC to DC transformer, the switching frequency is 32Hz~83kHz .Within the range of 9V~35V supply voltage (Vcc/Vdd), it can be used.Total terminations are 7 .There are 7 pins on the ac/dc converter.Surface Mount are the recommended mounting method for the ac dc converters.A similar acdc converter can be searched by using the UCC28730 family.A total of 1 outputs are to be processed.There is 29mA output current set.There is 14.5V voltage output from it.You can read the standard for REACH SVHC at: No SVHC .The AC to DC converter can be powered from the input voltage under 265V .It is possible to operate the AC to DC inverter with an input voltage that is less than 85V V.In all situations, this AC to DC converter should be set to 25V .Ideally, the input voltage (AC) applied to the AC to DC power converter should be less than 265V .
UCC28730D Features
Packaged with 8-SOIC (0.154, 3.90mm Width), 7 Leads
Switching Frequency at 32Hz~83kHz
With 7 pins
Output Current at 29mA
UCC28730D Applications
There are a lot of Texas Instruments UCC28730D AC DC Converters applications.
- Z-Wave
- Standby Power Supply
- Adapter/Charger for Cordless Phones
- Standby and Auxiliary Power Supplies
- Battery chargers for cordless
- Replaces linear transformers
- MPS parts
- IoT Applications
- Consumer electronics
- Vacuum Cleaner