Datasheet

UCC2897A
SLUS829D -- AUGUST 2008 -- REVISED JULY 2009
31
www.ti.com
TYPICAL CHARACTERISTICS
Figure 24
OUT AND AUX RISE AND FALL TIME
vs
JUNCTION TEMPERATURE
T
J
-- Junction Temperature -- °C
t
R
/t
F
-- Rise and Fall Times -- ns
-- 5 0
5
0
-- 2 5
10
15
25
0 25 50 75 100 125
20
Rise Time
Fall Time
C
LOAD
=2nF
Figure 25
DELAY TIME
vs
DELAY RESISTANCE
t
DEL
-- Delay Time -- ns
R
DEL
-- Delay Resistance -- k
0 10203040506070
0
100
200
700
300
400
500
600
t
DEL1
t
DEL2
800
-- 5 0
0
--25 0 25 50 75 100 125
50
100
150
250
200
Figure 26
DEL
A
Y
TIME
vs
JUNCTION TEMPERATURE
T
J
-- Junction Temperature -- °C
OUTtoAUX
AUX to OUT
t
DEL
-- Delay Time -- ns
R
DEL
=10k
-- 5 0
0
--25 0 25 50 75 100 125
100
300
500
700
200
800
400
600
Figure 27
T
J
-- Junction Temperature -- °C
t
DEL
-- Delay Time -- μs
OUTtoAUX
AUX to OUT
R
DEL
=50k
DELAY TIME
vs
JUNCTION TEMPERATURE