Key facts
- Brand
- Texas Instruments
- Model
- UCC2808A
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-03
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ManualTEXAS INSTRUEMNTS UCC2808A-1Q1 UCC2808A-2Q1 handbook
TEXAS INSTRUEMNTS UCC2808A-1Q1 UCC2808A-2Q1 handbook
This document introduces the features of the UCC2808A product, including ESD protection, dual output drive stage configuration, current sense discharge transistor, typical starting current, typical running current, operating frequency, internal soft start, error amplifier, VDD clamping, output drive stage, etc.
Read onlineTexas Instruments UCC2808A specifications
| Oscillator frequency | 175 kHz (min) – 213 kHz (max) |
|---|---|
| Peak source current per output | 500 mA |
| Peak sink current per output | 1 A |
| Output low‑level current | 100 mA |
| Over‑current threshold | 0.65 V (min) – 0.85 V (max) |
All Texas Instruments UCC2808A documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Other documents 1
Questions answered in these manuals
How many external components are needed to program the oscillator?
Only two external components – a resistor and a capacitor – are required to set the oscillator frequency.
What does the internal discharge transistor on the CS pin do?
It discharges the filter capacitor on the CS pin each clock cycle, improving dynamic performance.
What is the typical dead time between the two output stages?
The dead time is typically 60 ns to 200 ns, depending on the timing resistor and capacitor values.
What is the recommended supply current for the device?
The supply current (IDD) is limited to ≤ 10 mA.