8

UCC1809-1/-2

UCC2809-1/-2

UCC3809-1/-2

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Temperature (deg C)

UCC2809-2

UCC2809-1

TYPICAL CHARACTERISTICS CURVES

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Temperature (deg C)

2809-2 UVLO on

2809-1UVLO on

UVLO off

Figure 7. UVLO vs. temperature.

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temperature (deg C)

Figure 8. Oscillator frequency vs. temperature.

REV. B 11/04

Added Ivdd Stand-by Current specifications in the Electrical Characteristics table.

Modified Ivdd Starting specifications in the Electrical Characteristics table.

Added Typical Characteristics Curves for Idd(Standby), UVLO thresholds, and Oscillator Frequency.

REVISION HISTORY