Datasheet

1
0.9
0.8
0
− 50 − 25 0
− Average Supply Current − mA
1.1
1.2
1.3
25 50 75
100
T
A
− Ambient Temperature − °C
V
CC
= 6 V
R
t
= 100 kΩ
DT Resistance = 100 kΩ
I
CC
1
0.5
0
2
1.5
0 10 20 30 40
− Average Supply Current − mA
V
CC
− Power-Supply Voltage − V
R
t
= 100 kΩ
T
A
= 25 °C
I
CC
1.5
1.2
0.6
0.3
0
1.8
0.9
10 k 100 k 1 M 10 M
PWM Triangle Wave Amplitude Voltage − V
f
osc
− Oscillator Frequency − Hz
V
osc
min (zero duty cycle)
V
CC
= 6 V
T
A
= 25 °C
V
osc
max (100% duty cycle)
− Error Amplifier Output Voltage − V
V
O
I
O
− Output (Sink) Current − mA
1.5
1
0.5
0
0 0.2 0.4
2
2.5
3
0.6
V
CC
= 6 V
V
I(FB)
= 1.2 V
T
A = 25
°
C
TL5001A-Q1
www.ti.com .............................................................................................................................................. SLVS603B – AUGUST 2005 – REVISED FEBRUARY 2009
TYPICAL CHARACTERISTICS (continued)
AVERAGE SUPPLY CURRENT AVERAGE SUPPLY CURRENT
vs vs
POWER-SUPPLY VOLTAGE AMBIENT TEMPERATURE
Figure 9. Figure 10.
PWM TRIANGLE WAVE AMPLITUDE VOLTAGE ERROR AMPLIFIER OUTPUT VOLTAGE
vs vs
OSCILLATOR FREQUENCY OUTPUT (SINK) CURRENT
Figure 11. Figure 12.
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