Texas Instruments UCC28634D AC DC Converters, Offline Switchers
IC OFFLINE SWITCH MULT TOP 7SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28634D
Detailed Description
IC OFFLINE SWITCH MULT TOP 7SOIC
Package
8-SOIC (0.154", 3.90mm Width), 7 Leads
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width), 7 Leads; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
UCC28634D Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC28634D AC DC Converters, Offline Switchers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
13V ~ 16.5V
Voltage Breakdown
700V
Power Watts
30 W
Internal Switch S
Yes
Switching Frequency
120kHz
Output Isolation
Isolated
Topology
Buck, Flyback
Alternate Parts Comparison (UCC28634D vs UCC28740DR vs UCC28720DR vs UCC28740QDRQ1)
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 ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 13V ~ 16.5V | 9V ~ 35V | 9V ~ 35V | 9V ~ 35V |
| Switching Frequency | 120kHz | 170Hz ~ 100kHz | 650Hz ~ 80kHz | 170Hz ~ 100kHz |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over | Current Limiting, Over | Current Limiting, Over |
| Internal Switch S | Yes | No | No | No |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Topology | Buck, Flyback | Flyback | Flyback | Flyback |
| Voltage Start Up | 14.75 V | 21 V | 21 V | 21 V |
| Action |
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