UCC28221D
| Parameters | |
|---|---|
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 16 |
| Weight | 141.690917mg |
| Operating Temperature | -55°C~150°C TJ |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Frequency | 2MHz |
| Base Part Number | UCC28221 |
| Pin Count | 16 |
| Number of Outputs | 2 |
| Output Voltage | 3.45V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Power Dissipation | 650mW |
| Output Current | 10mA |
| Voltage - Supply (Vcc/Vdd) | 8.4V~14.5V |
| Quiescent Current | 3mA |
| Control Features | Soft Start |
| Topology | Flyback |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 10ns |
| Supply Current-Max (Isup) | 6mA |
| Fall Time (Typ) | 10 ns |
| Nominal Input Voltage | 48V |
| Switcher Configuration | PUSH-PULL |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting, Over Voltage |
| Max Duty Cycle | 90 % |
| Duty Cycle | 75% |
| Output Isolation | Isolated |
| Voltage - Start Up | 13V |
UCC28221D Overview
An embedded ac to dc converter is included in 16-SOIC (0.154, 3.90mm Width) package.Tube case is available for the ac dc converter.As you can see, this AC/DC converter is mounted in the way of Surface Mount .It is recommended that the ac dc converter be operated at a temperature of -55°C~150°C TJ °C in order to achieve its full performance.In this AC DC converter, the analog IC type is DUAL SWITCHING CONTROLLER .Supply voltage (Vcc/Vdd) does not need to exceed 8.4V~14.5V .There are a total of 16 terminations.A ac/dc converter with 16 pins is available.The ac-dc converter has 16 pins.If you select the UCC28221 family, you will be able to search similar acdc converters.Running 2 outputs is available.There are a ac to dc conversions included in Switching Regulator or Controllers .Currently, the output current is set to 10mA .The output voltage of the AC/DC converter is 3.45V .AC to DC converter reaches high efficiency when operated at a frequency of 2MHz .SVHC for REACH can be found in the standard No SVHC .It is imperative that this AC to DC converter is set to 12V at all times.When set to 3mA , AC to DC converter consumes quiescent current.
UCC28221D Features
Packaged with 16-SOIC (0.154, 3.90mm Width)
With 16 pins
Output Current at 10mA
UCC28221D Applications
There are a lot of Texas Instruments UCC28221D AC DC Converters applications.
- Linear Adapter Replacements
- Handheld/Battery-Powered Systems
- Industrial controls
- Consumer electronics
- Replaces linear transformers
- MP3
- Power tools fast chargers with trickle and on/off
- Standby power
- AC/DC Adaptors/Chargers for Cordless Phone
- PDAs
