Datasheet

T
A
- Temperature - °C
V
OFFSET
- EA OUT to RAMP Offset - V
-55
0.80
-15 125
0.85
0.90
0.95
1.00
-35
5
4525 65 10585
1
100
10k 100k
20
0
60
40
80
100
40
0
120
80
160
200
f
OSC
- Oscillator Frequenc y - Hz
Gain - dB
Phase Margin - Degrees
Gain
Phase
Margin
10
1k 1M
10M
0
200
0
10
20 30 40
400
800
600
1000
1200
1400
1800
1600
2000
V
CS
= 0 V
R – Delay Resistor – k
L
W
DE
V
CS
= 2 V
t – Output Delay - ns
DELAY
100
1000
200
0
600
400
800
1200
1000
1400
1600
R
T
= 100 kW
R
T
= 82 kW
R
T
= 62 kW
R
T
= 47 kW
C – Timing Capacitance - pF
T
f - Switc hing Frequency - kHz
sw
UCC2895-Q1
www.ti.com SLUS783C –MAY 2008–REVISED AUGUST 2012
TYPICAL CHARACTERISTICS
OUTPUT DELAY OSCILLATOR FREQUENCY
vs vs
DELAY RESISTANCE TIMING CAPACITANCE
Figure 7. Figure 8.
EAOUT TO RAMP OFFSET AMPLIFIER GAIN AND PHASE MARGIN
vs vs
TEMPERATURE FREQUENCY
Figure 9. Figure 10.
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