
RT9819
8
DS9819-05 August 2007
www.richtek.com
Nch Driver Output Current vs. Input Voltage
60
RT9819G-31
V
DS
= 0.5V
0
10
20
30
40
50
0
1
2
Input Voltage (V)
3
4
5
6
N
80
°
C
25
°
C
-30
°
C
Output Voltage vs. Input Voltage
0
1
2
3
4
5
6
7
0
1
2
Input Voltage (V)
3
4
5
6
O
RT9819G-31
Power-Down Reset Time-Out vs. Temperature
30
RT9819G-31
0
5
10
15
20
25
-50
-25
0
25
50
75
100
125
Temperature
P
V
DROP
= 200mV
V
DROP
= 150mV
V
DROP
= 250mV
(
°
C)
Power Down Reset Time-Out vs. Temperature
500
RT9819G-31
0
100
200
300
400
-50
-25
0
25
50
75
100
125
Temperature
P
(
°
C)