UCC28740DR
| 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 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 7 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | ALSO OPERATES IN AM CONTROL TECHNIQUE |
| HTS Code | 8542.39.00.01 |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Supply Voltage | 25V |
| Base Part Number | UCC28740 |
| Output Voltage | 14V |
| Input Voltage-Nom | 25V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Current | 25mA |
| Voltage - Supply (Vcc/Vdd) | 9V~35V |
| Input Voltage (Min) | 9V |
| Topology | Flyback |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Frequency - Switching | 170Hz~100kHz |
| Input Voltage (Max) | 35V |
| Control Technique | FREQUENCY MODULATION |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting, Over Voltage |
| Max Duty Cycle | 99 % |
| Duty Cycle | 99 % |
| Output Isolation | Isolated |
| Voltage - Start Up | 21V |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UCC28740DR Overview
An embedded ac to dc converter is included in 8-SOIC (0.154, 3.90mm Width), 7 Leads package.The AC/DC power converter type is Tape & Reel (TR) .It is mounted in the way of Surface Mount .For the ac dc converter to perform at its best, it should be operated at a temperature of -40°C~125°C TJ °C.SWITCHING CONTROLLER analog ICs are employed in this AC DC converter.As a result, the switching frequency reaches 170Hz~100kHz .This AC/DC converter is suitable for operation in the range of 9V~35V supply voltage (Vcc/Vdd).It has a total of 7 terminations.The ac/dc converter has a total of 7 pins.It are possible to mount thare ac dc converters by Surface Mount .The UCC28740 family allows you to search for similar acdc converters.The ac to dc conversions are included in Switching Regulator or Controllers .There is 25mA output current set.It produces a voltage of 14V .Unique techniques can be used to ensure input voltage at the maximum value of 35V .It is also possible to detect ALSO OPERATES IN AM CONTROL TECHNIQUE when utilizing this ACDC converter.It is important to keep this AC to DC converter set to 25V .
UCC28740DR Features
Packaged with 8-SOIC (0.154, 3.90mm Width), 7 Leads
Switching Frequency at 170Hz~100kHz
With 7 pins
Output Current at 25mA
UCC28740DR Applications
There are a lot of Texas Instruments UCC28740DR AC DC Converters applications.
- Standby and Auxiliary Power Supplies
- Low-Voltage I/O System Power
- Charger
- Portable audio
- Wireless System
- Home appliances
- Automotive Telematics
- AC/DC Adaptors/Chargers for Cell Phones
- Z-Wave
- Adaptors for Portable Media Player
