Texas Instruments UC3865DWTR AC DC Converters, Offline Switchers
IC OFFLINE SW MULT TOP 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC3865DWTR
Detailed Description
IC OFFLINE SW MULT TOP 16SOIC
Package
16-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 16-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UC3865DWTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC3865DWTR AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
10.5V ~ 22V
Internal Switch S
Yes
Switching Frequency
10kHz ~ 1MHz
Output Isolation
Non-Isolated
Topology
Full-Bridge, Half-Bridge, Push-Pull
Voltage Start Up
16.5 V
Control Features
Soft Start
Alternate Parts Comparison (UC3865DWTR vs UC3848DWTR vs UC2848DWG4 vs UC3848DWG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 10.5V ~ 22V | 10V ~ 22V | 10V ~ 22V | 10V ~ 22V |
| Switching Frequency | 10kHz ~ 1MHz | Up to 1MHz | Up to 1MHz | Up to 1MHz |
| Internal Switch S | Yes | No | No | No |
| Output Isolation | Non-Isolated | Isolated | Isolated | Isolated |
| Topology | Full-Bridge, Half-Bridge, Push-Pull | Buck, Forward Converter | Buck, Forward Converter | Buck, Forward Converter |
| Voltage Start Up | 16.5 V | 13 V | 13 V | 13 V |
| Duty Cycle | -- | 79.5% | 79.5% | 79.5% |
| Action |
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