RT8005
Quiescent Current vs. Input Voltage
300
220
Quiescent Current vs. Temperature
V
EN
= 3.3V, V
FB
= 0.65V
210
V
EN
= 3.3V, V
FB
= 0.65V
Quiescent Current (uA)
Quiescent Current (uA)
275
250
225
200
175
150
2
2.5
3
3.5
4
4.5
5
5.5
200
190
180
170
160
150
-50
-25
0
25
50
75
100
125
Input Voltage(V)
Temperature (°C)
V
REF
vs. Input Voltage
0.51
0.502
0.5
0.505
0.498
V
REF
vs. Temperature
V
REF
(V)
2
2.5
3
3.5
4
4.5
5
5.5
V
REF
(V)
0.5
0.496
0.494
0.492
0.49
0.495
0.49
0.488
0.485
0.486
-50
-25
0
25
50
75
100
125
Input Voltage (V)
Temperature (°C)
Soft Start Function
V
IN
= 3.3V
V
OUT
= 1.2V
I
OUT
= 0mA
V
IN
= 3.3V
Soft Start Function
V
OUT
= 1.2V
I
OUT
= 1A
V
OUT
(500mV/Div)
V
OUT
(500mV/Div)
V
EN
(2V/Div)
V
EN
(2V/Div)
I
I N
(50mA/Div)
I
I N
(500mA/Div)
Time (500µs/Div)
Time (500µs/Div)
DS8005-08 August 2007
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