IR2121 International Rectifier, IR2121 Datasheet - Page 13

• Manufacturer Part Number: IR2121
• Description: IC MOSFET DRIVER LOW-SIDE 8-DIP
• Manufacturer: International Rectifier

Specifications of IR2121

• Configuration: Low-Side
• Input Type: Non-Inverting
• Delay Time: 150ns
• Current - Peak: 1.6A
• Number Of Configurations: 1
• Number Of Outputs: 1
• Voltage - Supply: 12 V ~ 18 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• High Side Voltage - Max (bootstrap): -
• Other names: *IR2121

Figure 29A. ERR Pull-Down Current vs.Temperature
Figure 30A. Output Source Current vs.Temperature
Figure 31A. Output Sink Current vs.Temperature
2.50
2.00
1.50
1.00
0.50
0.00
50
40
30
20
10
5.00
4.00
3.00
2.00
1.00
0.00
0
-50
-50
-50
Typ.
Min.
Typ.
Min.
Typ.
Min.
-25
-25
-25
0
0
0
Temperature (°C)
Temperature (°C)
Temperature (°C)
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125
50
40
30
20
10
Figure 29B. ERR Pull-Down Current vs. Voltage
2.50
2.00
1.50
1.00
0.50
0.00
5.00
4.00
3.00
2.00
1.00
0.00
Figure 30B. Output Source Current vs. Voltage
0
Figure 31B. Output Sink Current vs. Voltage
10
10
10
Typ.
Max.
Typ.
Min.
Typ.
Min.
12
12
12
V
V
V
BS
BS
CC
Floating Supply Voltage (V)
Floating Supply Voltage (V)
IR2121 & (PbF)
Logic Supply Voltage (V)
14
14
14
16
16
16
18
18
18
20
20
20