ISL24011 Datasheet, PDF (5/9 Pages) Intersil Corporation – High Voltage TFT-LCD Logic Driver

ISL24011
Typical Performance Curves T_A = 25°C, Output load parallel RC (RL = 5kΩ, CL = 4700pF) unless otherwise specified.
25.0
22.5
20.0
17.5
V_ON1 & V_ON2 = 22V
V_OFF = -5V
INPUT 50% DUTY CYCLE
V_OFF
15.0
12.5
V_ON1
10.0
7.5
5.0
V_ON2
2.5
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 1. SUPPLY CURRENT vs FREQUENCY 1 CHANNEL
TOGGLING
60.0
54.0
48.0
42.0
V_ON1 & V_ON2 = 22V
V_OFF = -5V
INPUT 50% DUTY CYCLE
36.0
30.0
V_ON1
V_OFF
24.0
18.0
12.0
6.0
V_ON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 2. SUPPLY CURRENT vs FREQUENCY
4 CHANNELS TOGGLING
80.0
72.0 V_ON1 & V_ON2 = 22V
64.0 ^VOFF ^{= -5V}
56.0 ^{INPUT 50% DUTY CYCLE}
V_ON1
48.0
40.0
V_OFF
32.0
24.0
16.0
8.0
V_ON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 3. SUPPLY CURRENT vs FREQUENCY
6 CHANNELS TOGGLING
100.0
90.0
80.0
70.5
V_ON1 & V_ON2 = 22V
V_OFF = -5V
INPUT 50% DUTY CYCLE
60.0
V_ON1
50.0
40.0
V_OFF
30.0
20.0
10.0
V_ON2
0.0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
FREQUENCY (kHz)
FIGURE 4. SUPPLY CURRENT vs FREQUENCY
8 CHANNELS TOGGLING
500
450 ^{VON1 & VON2 = 10-40V}
400 ^{VOFF = -5V}
50kHz 10% DUTY CYCLE
350
FALL TIME
300
RISE TIME
250
200
PROP DELAY
150
100
50
0
10 12 15 17 19 22 24 26 28 31 33 35 38 40
V_ON1 & V_ON2 (V)
FIGURE 5. RISE TIME, FALL TIME AND PROP DELAY vs
V_ON1 & V_ON2 VOLTAGE WITH V_OFF = -5V
5
500
450
400
FALL TIME
350
300
RISE TIME
250
200
PROP DELAY
150
100 ^{VON1 & VON2 = 10-40V}
50 ^{VOFF = -20V}
50kHz 10% DUTY CYCLE
0
10 12 15 17 19 22 24 26 28 31 33 35 38 40
V_ON1 & V_ON2 (V)
FIGURE 6. RISE TIME, FALL TIME AND PROP DELAY vs
V_ON1 & V_ON2 VOLTAGE WITH V_OFF = -20V
FN6196.0
October 21, 2005