RT9819 RICHTEK [Richtek Technology Corporation], RT9819 Datasheet - Page 7

• Manufacturer Part Number: RT9819
• Description: Micro-Power Voltage Detectors
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS9819-05 August 2007
6.00
5.00
4.00
3.00
2.00
1.00
1000
0.01
100
500
400
300
200
100
0.1
10
0.0001
Power-Up Reset Time-Out vs. Temperature
Reset Threshold Deviation vs. Temperature
1
0
-50
-50
Output Delay Time vs. Load Capacitance
RT9819
RT9819
RT9819C
V
TH
V
TH
= 3.0V
-25
-25
= 5.0V
0.0010
V
V
V
TH
TH
TH
Load Capacitance (uF)
0
0
= 2.9V
= 2.9V
Temperature
= 3.0V
Temperature
25
25
0.0100
50
50
(°C)
(°C)
4.2V
4.5V
2.2V
1.2V
5.0V
0.1000
75
75
100
100
1.0000
125
125
160
140
120
100
100
25
20
15
10
80
60
40
20
75
50
25
Power-Up Reset Time-Out vs. Temperature
Pch Driver Output Current vs. Input Voltage
5
0
0
0
-50
0
0
RT9819C-30
RT9819G-31
RT9819A
Nch Driver Output Current vs. V
-25
1
1
0
Temperature
Input Voltage (V)
2
2
25
V
DS
3
3
(V)
50
(°C)
V
V
V
V
RT9819
DS
DS
DS
DS
www.richtek.com
4
4
V
V
75
= 2.1V
= 1.5V
= 1.0V
= 0.5V
TH
TH
V
= 5.0V
= 4.5V
DD
5
5
100
= 6.0V
= 5.5V
= 5.0V
= 4.5V
= 4.0V
= 3.5V
DS
125
7
6
6