RT9701
Shutdown Supply Current vs. Temp.
Turn-Off Leakage Current vs. Temp.
0.9
0.8
0.6
0.5
0.3
0.2
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VIN = 5V
VIN = 5V
-40 -20
0
20
40
60
°C)
80
100 120
-40 -20
0
20
40
60
°C)
80
100 120
Temperature (
*Test Circuit 3
*Test Circuit 3
Temperature (
UVLO Threshold vs. Temp.
Inrush Current Response
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
VIN = 5V
CL = 100µF
CL = 33µF
CL = 1µF
T
T
432 >
V
= 5V, R = 1 ohm
I
=1A/Div
ILOU=T1A/Div
RLIN= 1Ω, VINL = 5V
-40 -20
0
20
40
60
°C)
80
100 120
Temperature (
Turn-On Response
Turn-Off Response
RL = 30 Ω, CL = 1µF
CH1
T
T
1 >
1 >
CH1
T
CH2
2 >
T
CH3
T
2 >
CH2
CH1: VCE : 5V/Div
CH2: IOUT : 100mA/Div; CH3: VOUT : 2V/Div
3 >
CH1: VCE : 5V/Div
CH2: VOUT : 1V/Div
RL = 30 Ω, CL = 1µF
*Test Circuit 3
*Test Circuit 3
Time (50µS/Div)
Time (100µS/Div)
DS9701-05 October 2001
www.richtek-ic.com.tw
7
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