Texas Instruments UCC2809P-1 Microcontrollers
Economy primary side controller with 10V/8V UVLO, -40C to 85C 8-VSSOP -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UCC2809P-1
Detailed Description
Economy primary side controller with 10V/8V UVLO, -40C to 85C 8-VSSOP -40 to 85
Package
VSSOP
Lifecycle Status
Active
Datasheet
UCC2809P-1 Datasheet
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Technical Specifications
Texas Instruments UCC2809P-1 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
VSSOP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Supply Voltage
8V ~ 19V
Lifecycle Status
Active
Control Features
Frequency Control, Soft Start
Duty Cycle
70 %
Switching Frequency
1 MHz
Internal Switch S
No
Related Parts Comparison (UCC2809P-1 vs UCC27201DDAR vs UCC28250PW vs UCC27201ADDAR)
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 | VSSOP | 8-PowerSOIC | 20-TSSOP | 8-PowerSOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 140°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 8V ~ 19V | 12V | 12V | 12V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Number of Outputs | 1 | 2 | 1 | 2 |
| Output Current | 80 mA | 3A | 20mA | 3A |
| Radiation Hardening | No | No | No | No |
| Output Voltage | 800 mV | -- | 20.3V | 250mV |
| Fall Time | -- | 7ns | 8ns | 7ns |
| Action |
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