UCC28521DWR
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Weight | 500.709277mg |
| Operating Temperature | -40°C~105°C |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Additional Feature | PEAK CURRENT MODE ALSO AVAILABLE |
| HTS Code | 8542.39.00.01 |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Voltage - Supply | 9.7V~18V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | UCC28521 |
| Pin Count | 20 |
| Qualification Status | Not Qualified |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | POWER FACTOR CONTROLLER WITH POST REGULATOR |
| Input Voltage (Min) | 10.6V |
| Output Current-Max | 3.5A |
| Frequency - Switching | 200kHz |
| Input Voltage (Max) | 15V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | BOOST |
| Mode | Average Current |
| Current - Startup | 100μA |
| Height Seated (Max) | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
UCC28521DWR Overview
It comes in a 20-SOIC (0.295, 7.50mm Width) package.A Tape & Reel (TR)-package is used.It has a Surface Mount mounting type.It should operate with the voltage supply of 9.7V~18V.-40°C~105°C is the operating frequency of the device.As well as POWER FACTOR CONTROLLER WITH POST REGULATOR ICs, the part has other IC types.The gadget has a number of 20 terminals on the back of it.100μA represents the startup current.It should be noted that the pin number of this component remains at 20.UCC28521 is the device's best feature.In this case, 200kHz is the switching frequency.In this case, it has a sum of 20 pins.Minimum input voltage is 10.6V, and it can function on this voltage.I guess you could say it's a subclass of Switching Regulator or Controllers in a way.The input voltage of the device (Max) is 15V.As a result, it works in a 3.5A output current at the maximumOther features include PEAK CURRENT MODE ALSO AVAILABLE, for example.
UCC28521DWR Features
UCC28521DWR Applications
There are a lot of Texas Instruments UCC28521DWR PFC PMICs applications.
- High output current applications
- Car sunroof
- Timing and clock ICs
- Alternators
- FPGA power
- Ultrasound
- Personal communication device
- Medical Applications: Diagnostics and Imaging
- DSP power
- IO devices
