Texas Instruments UCC28781QRTWRQ1 AC DC Converters, Offline Switchers
AUTOMOTIVE, HIGH-DENSITY, ZERO-V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28781QRTWRQ1
Detailed Description
AUTOMOTIVE, HIGH-DENSITY, ZERO-V
Package
24-WFQFN Exposed Pad
Key Features
Package / Case: 24-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC28781QRTWRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC28781QRTWRQ1 AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
14V ~ 34V
Lifecycle Status
Active
Internal Switch S
No
Switching Frequency
500kHz
Output Isolation
Isolated
Topology
Flyback, Secondary Side SR
Voltage Start Up
500 mV
Alternate Parts Comparison (UCC28781QRTWRQ1 vs UCC27201DDAR vs UCC27201ADDAR vs UCC27201DRMT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 8-PowerSOIC | 8-PowerSOIC | 8-VDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 140°C (TJ) | -40°C ~ 140°C (TJ) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 14V ~ 34V | 12V | 12V | 12V |
| Lifecycle Status | Active | Active | Active | Active |
| Number of Channels | -- | 2 | 2 | 2 |
| Channel Type | -- | Independent | Independent | Independent |
| Current Peak Output Source Sink | -- | 3A, 3A | 3A, 3A | 3A, 3A |
| Driven Configuration | -- | Half-Bridge | Half-Bridge | Half-Bridge |
| Fall Time | -- | 7ns | 7ns | 7ns |
| Gate Type | -- | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET |
| High Side Voltage Max Bootstrap | -- | 120 V | 120 V | 120 V |
| Action |
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