Si8234-B-IS Silicon Laboratories Inc, Si8234-B-IS Datasheet - Page 18

• Manufacturer Part Number: Si8234-B-IS
• Description: MOSFET & Power Driver ICs 4A HS/LS ISOdriver PWM Input
• Manufacturer: Silicon Laboratories Inc
• Type: High and Low Sider

Specifications of Si8234-B-IS

• Rise Time: 20 ns
• Fall Time: 20 ns
• Propagation Delay Time: 50 ns
• Supply Voltage (max): 24 V
• Supply Voltage (min): 10 V
• Supply Current: 11 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Bridge Type: Half Bridge
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 2
• Number Of Outputs: 2
• Output Current: 4 A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si823x
3.2. Typical Operating Characteristics (4.0 Amp)
The typical performance characteristics depicted in Figures 22 through 33 are for information purposes only. Refer
to Table 1 on page 6 for actual specification limits.
18
Figure 24. Supply Current vs. Supply Voltage
Figure 22. Rise/Fall Time vs. Supply Voltage
14
12
10
8
6
4
2
0
30
25
20
15
10
Figure 23. Propagation Delay vs. Supply
10
8
6
4
2
0
9
9
Duty Cycle = 50%
C
1 Channel Switching
9
L
= 0 pF
12
12
VDDA Supply Voltage (V)
14
Voltage
VDDA Supply (V)
VDDA Supply (V)
15
15
VDD=12V, 25°C
C
VDD=12V, 25°C
C
L
L
= 100 pF
= 100 pF
Tfall
18
18
L-H
19
500kHz
1MHz
H-L
21
Trise
21
100kHz
50 kHz
24
Rev. 1.1
24
24
Figure 25. Supply Current vs. Supply Voltage
14
12
10
Figure 26. Supply Current vs. Temperature
8
6
4
2
0
40
35
30
25
20
15
10
10
5
0
8
6
4
2
0
9
Duty Cycle = 50%
C
1 Channel Switching
-50
0
L
Figure 27. Rise/Fall Time vs. Load
= 100 pF
1
2
0
3
14
VDDA Supply Voltage (V)
Temperature (°C)
4
Load (nF)
VDD=12V, 25°C
5
50
Trise
6
VDDA = 15V,
f = 250kHz, C
Duty Cycle = 50%
2 Channels Switching
19
1MHz
7
500kHz
8
Tfall
L
100
= 0 pF
100kHz
50 kHz
9
10
24