RT9818C-25GB Richtek USA Inc, RT9818C-25GB Datasheet - Page 5

• Manufacturer Part Number: RT9818C-25GB
• Description: IC VOLT DETECTOR 2.5V SOT23-5
• Manufacturer: Richtek USA Inc
• Type: Simple Reset/Power-On Resetr

Specifications of RT9818C-25GB

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 143 ms Minimum
• Voltage - Threshold: 2.5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Characteristics
DS9818-09 April 2011
120
100
2.4
2.0
1.6
1.2
0.8
0.4
0.0
80
60
40
20
0
6
5
4
3
2
1
0
0
0
0
RT9818A-12
RT9818A-45
RT9818A-12
Nch Driver Output Current vs. V
Nch Driver Output Current vs. V
Supply Current vs. Input Voltage
1
0.3
1
Input Voltage (V)
2
0.6
2
V
V
DS
DS
3
(V)
(V)
0.9
3
−30°C
4
80°C
25°C
V
V
DD
DD
V
= 1V
= 4.4V
= 4V
= 3.5V
= 3V
= 2.5V
= 2V
= 1.5V
DD
1.2
4
5
= 1.1V
DS
DS
1.5
5
6
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
60
50
40
30
20
10
0
7
6
5
4
3
2
1
0
0
0
0
RT9818C-30
RT9818
RT9818C-30
Nch Driver Output Current vs. V
Output Voltage vs. Input Voltage
Supply Current vs. Input Voltage
0.5
1
1
1.2V
1
Input Voltage (V)
2
2
Input Voltage (V)
1.5
V
V
DS
DD
3
3
(V)
= 1.5V
2
V
DD
−30°C
RT9818
80°C
www.richtek.com
4
4
= 2V
V
2.5
DD
25°C
= 2.5V
4.5V
V
DD
5
5
3
= 2.8V
DS
3.5
5
6
6