TL5001_15 Datasheet, PDF (11/13 Pages) Unisonic Technologies – PULSE-WIDTH-MODULATION CONTROL CIRCUIT

TL5001
 TYPICAL CHARACTERISTICS
Oscillator Frequency vs Timing Resistance
1M
V_CC=6V
DT Resistance=R_T
TA=25°C
100k
10k
10k
100k
1M
Timing Resistance, R_T ( )
Reference Output Voltage
vs Power -Supply Voltage
2
1.8
1.6
T_A=25°C
FB and COMP
1.4
Connected Together
1.2
1
0.8
0.6
0.4
0.2
0
0 1 2 3 4 5 6 7 8 9 10
Power-Supply Voltage, V_CC (V)
Average Supply Current vs Power -Supply Voltage
2
R_T=100k
T_A=25°C
1.5
1
0.5
0
0
10
20
30
40
Power-Supply Voltage, V_CC (V)
LINEAR INTEGRATED CIRCUIT
Oscillator Frequency vs Ambient Temperature
100
98
96
94
92
90
V_CC=6V
DT Resistance=100k
R_T=100k
88
-50 -25 0 25 50 75 100
Ambient Temperature, T_A(°C)
Reference Output Voltage Fluctuation
0.6
vs Ambient Temperature
V_CC=6V
0.4
FB and COMP
Connected Together
0.2
0
-0.2
-0.4
-0.6
-0.8
-50
-25 0 25 50 75 100
Ambient Temperature, T_A (°C)
Average Supply Current vs Ambient Temperature
1.3
1.2
1.1
1
0.9
0.8
V_CC=6V
DT Resistance=100k
R_T=100k
0
-50 -25 0 25 50 75 100
Ambient Temperature, T_A (°C)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
11 of 13
QW-R103-016.E