UCC28780DR
IC OFFLINE SWITCH FLYBACK 16SOIC
Pmic Ac Dc Converters Offline Switchers
16-SOIC (0.154", 3.90mm Width)
Active
$1.81 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | UCC28780DR |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Topology | Flyback |
| Frequency - Switching | Up to 1MHz |
| Supplier Device Package | 16-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
UCC28780DR by Texas Instruments is a Flyback IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-SOIC (0.154", 3.90mm Width) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Topology | Flyback |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Start Up | 17.5 V |
| Frequency - Switching | Up to 1MHz |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 34V |
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