Texas Instruments UCC28720DR AC DC Converters, Offline Switchers
IC OFFLINE SWITCH FLYBACK 7SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC28720DR
Detailed Description
IC OFFLINE SWITCH FLYBACK 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
UCC28720DR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UCC28720DR 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
9V ~ 35V
Lifecycle Status
Active
Internal Switch S
No
Switching Frequency
650Hz ~ 80kHz
Output Isolation
Isolated
Topology
Flyback
Voltage Start Up
21 V
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| 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 | 9V ~ 35V | 8V ~ 20V | 6.5V ~ 30V | 6.5V ~ 30V |
| Switching Frequency | 650Hz ~ 80kHz | 200Hz ~ 120kHz | 420Hz ~ 115kHz | 420Hz ~ 115kHz |
| Lifecycle Status | Active | Active | Active | Active |
| Fault Protection | Current Limiting, Over | Current Limiting, Over Load, Over Temperature, Over | Current Limiting, Over Temperature, Over | Current Limiting, Over Temperature, Over |
| Internal Switch S | No | No | Yes | Yes |
| Output Isolation | Isolated | Isolated | Isolated | Isolated |
| Topology | Flyback | Flyback | Flyback | Flyback |
| Voltage Start Up | 21 V | 14.75 V | 9.5 V | 9.5 V |
| Power Watts | -- | 30 W | 12 W | 9.5 W |
| Action |
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