RT9206
Short Latch
6.1
Soft Start vs. Temperature
V
IN
= 12V
V
IN
= 12V
f = 200kHz
UGATE
6.05
20V/Div
6
V
SS
(V)
5.95
5.9
2V/Div
V
OUT1
10A/Div
5.85
5.8
I
L
Time (20µs/Div)
-50
-25
0
25
50
75
100
125
150
Temperature
(°C)
Oscillator Frequency vs. Temperature
240
235
230
0.82
Reference Voltage vs. Temperature
0.815
0.81
V
IN
= 12V
RT = floating
V
IN
= 12V
f = 200kHz
Frequency (kHz)1
225
220
215
210
205
200
195
190
-50
-25
0
25
50
75
100
125
150
V
REF
(V)
0.805
0.8
0.795
0.79
0.785
-50
-25
0
25
50
75
100
125
150
Temperature
(°C)
Temperature
(°C)
POR(Rising/Falling) vs. Temperature
5
4.75
4.5
4.25
4
1055
Quiescent Current vs. Input Voltage
V
SS
= 0V
V
IN
= 12V
f = 200kHz
Rising
Quiescent Current (uA)
1050
1045
1040
1035
1030
1025
POR (V)
3.75
3.5
3.25
3
2.75
2.5
2.25
2
-50
-25
0
25
50
75
100
125
150
Falling
0
4
8
12
16
20
24
28
32
Temperature
(°C)
V
IN
(V)
www.richtek.com
11
DS9206-11 March 2007
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
