TL5001A-Q1_15 Datasheet, PDF (13/19 Pages) Texas Instruments – PULSE-WIDTH-MODULATION CONTROL CIRCUITS

TL5001A-Q1
www.ti.com .............................................................................................................................................. SLVS603B – AUGUST 2005 – REVISED FEBRUARY 2009
TYPICAL CHARACTERISTICS (continued)
OUTPUT DUTY CYCLE
vs
DTC VOLTAGE
120
V_CC = 6 V
R_t = 100 kΩ
100 ^TA ^{= 25 °C}
80
SCP TIME-OUT PERIOD
vs
SCP CAPACITANCE
12
V_CC = 6 V
R_t = 100 kΩ
10 ^{DT Resistance = 200 kΩ}
T_A = 25 °C
8
60
6
40
4
20
2
0
0
0.5
1
1.5
2
DTC Voltage − V
Figure 17.
DTC OUTPUT CURRENT
vs
RT OUTPUT CURRENT
− 60
DT Voltage = 1.3 V
T_A = 25 °C
− 50
− 40
0
0
20
40
60
80
100 120
C_SCP − SCP Capacitance − nF
Figure 18.
OUTPUT SATURATION VOLTAGE
vs
OUTPUT (SINK) CURRENT
2
V_CC = 6 V
T_A = 25 °C
1.5
− 30
1
− 20
0.5
− 10
0
0 − 10 − 20 − 30 − 40 − 50 − 60
I_O − RT Output Current − µA
Figure 19.
0
0
5
10
15
20
I_O − Output (Sink) Current − mA
Figure 20.
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