Texas Instruments UCC28221PW AC DC Converters
1Function 20Terminations Tube
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UCC28221PW Tech Specifications
| Category | PMIC - AC DC Converters, Offline Switchers | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) | |
| Factory Lead Time | 6 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) | |
| Surface Mount | YES | |
| Number of Pins | 20Pins | |
| Weight | 76.997305mg | |
| 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 | 20Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Supply Voltage | 12V | |
| Terminal Pitch | 0.65mm | |
| Frequency | 2MHz | |
| Base Part Number | UCC28221 | |
| Pin Count | 20 | |
| Number of Outputs | 2Outputs |
| Output Voltage | 400mV | |
| Input Voltage-Nom | 12V | |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
| 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 | |
| Height | 1.2mm | |
| Length | 6.5mm | |
| Width | 4.4mm | |
| Thickness | 1mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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