Texas Instruments UCC3804DG4 AC DC Converters, Offline Switchers
IC OFFLINE SWITCH MULT TOP 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC3804DG4
Detailed Description
IC OFFLINE SWITCH MULT TOP 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC3804DG4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC3804DG4 AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
8.3V ~ 12V
Internal Switch S
No
Switching Frequency
Up to 1MHz
Topology
Boost, Buck, Flyback, Forward
Voltage Start Up
12.5 V
Duty Cycle
49%
Fault Protection
Current Limiting
Alternate Parts Comparison (UCC3804DG4 vs UCC3889DTR vs UCC28610DR vs UCC3809DTR-1G4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Supply Voltage | 8.3V ~ 12V | 6.3V ~ 9.3V | 8V ~ 25V | 8V ~ 19V |
| Internal Switch S | No | No | No | No |
| Topology | Boost, Buck, Flyback, Forward | Flyback | Flyback | Boost, Buck, Flyback, Forward |
| Voltage Start Up | 12.5 V | 8.4 V | 10.2 V | 15 V |
| Switching Frequency | Up to 1MHz | -- | 30kHz ~ 133kHz | 1MHz |
| Fault Protection | Current Limiting | Short Circuit | Current Limiting, Over Temperature, Over | -- |
| Output Isolation | -- | Non-Isolated | Isolated | Isolated |
| Action |
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