RT9833 Datasheet, PDF (7/11 Pages) Richtek Technology Corporation – Micro-Power Voltage Detectors

RT9833
Supply Current vs. Input Voltage
4.0
RT9833A-45
3.5
80°C
3.0
25°C
2.5
2.0
−30°C
1.5
1.0
0.5
0.0
0
1
2
3
4
5
6
Input Voltage (V)
Power Down Reset Delay vs. Temperature
45
RT9833C-30
40
35
30
25
VDROP = 200mV
20
VDROP = 150mV
15
10
VDROP = 250mV
5
0
-50 -25
0
25 50 75
Temperature (°C)
100 125
Reset Threshold Deviation vs. Temperature
6
RT9833
5V
5
4.5V
4
4.2V
3
2
1
-50 -25
2.2V
1.2V
0
25 50 75 100 125
Temperature (°C)
Copyright ©2013 Richtek Technology Corporation. All rights reserved.
DS9833-00 May 2013
Power Down Reset Delay vs. Temperature
14
RT9833A-12
12
10
8
VDROP = 200mV
VDROP = 150mV
6
4
VDROP = 250mV
2
0
-50 -25
0
25 50 75
Temperature (°C)
100 125
Power Down Reset Delay vs. Temperature
45
RT9833A-45
40
35
30
25
VDROP = 200mV _{VDROP = 150mV}
20
15
VDROP = 250mV
10
5
0
-50 -25
0
25 50 75
Temperature (°C)
100 125
RESET Sink Current vs. Input Voltage
40
RT9833C-30, VDS = 0.5V
35
−30°C
30
25°C
25
20
80°C
15
10
5
0
0
0.5
1
1.5
2
2.5
3
3.5
Input Voltage (V)
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
7