MIC4423YM Micrel Inc, MIC4423YM Datasheet - Page 4

• Manufacturer Part Number: MIC4423YM
• Description: IC DRIVER MOSFET 3A DUAL 8-SOIC
• Manufacturer: Micrel Inc

Specifications of MIC4423YM

• Peak Output Current: 3A
• Output Resistance: 4.3ohm
• Configuration: Low-Side
• Input Type: Inverting
• Delay Time: 33ns
• Current - Peak: 3A
• Number Of Configurations: 2
• Number Of Outputs: 2
• Voltage - Supply: 4.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Device Type: Low Side
• Module Configuration: Low Side
• Input Delay: 33ns
• Output Delay: 38ns
• Supply Voltage Range: 4.5V To 18V
• Driver Case Style: DIP
• Number Of Drivers: 2
• Driver Configuration: Inverting
• Driver Type: Low Side
• Input Logic Level: CMOS/TTL
• Rise Time: 35ns
• Fall Time: 35ns
• Propagation Delay Time: 75ns
• Operating Supply Voltage (max): 18V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-2322; MIC4423YM

MIC4423/4424/4425
Test Circuit
INPUT
O U TPU T
MIC4423/4424/4425
90%
10%
90%
10%
Figure 1a. Inverting Driver Switching Time
5V
0V
0V
V
S
INA
INB
t
D1
V
MIC4423
t
S
P W
A
B
= 18V
t
F
0.1µF
1800pF
1800pF
OUTA
O U T B
4.7µF
2.5V
t
D2
t
P W
≥ 0.5µs
t
R
4
INPUT
O U TPU T
Figure 1b. Noninverting Driver Switching Time
90%
10%
90%
10%
5V
0V
0V
V
S
INA
INB
t
D1
V
MIC4424
S
t
P W
A
B
= 18V
t
R
0.1µF
1800pF
1800pF
OUTA
O U T B
4.7µF
2.5V
t
D2
t
P W
≥ 0.5µs
Micrel, Inc.
July 2005
t
F