MIC4427BMM Micrel Inc, MIC4427BMM Datasheet - Page 5

• Manufacturer Part Number: MIC4427BMM
• Description: IC DRIVER MOSFET 1.5A DUAL 8MSOP
• Manufacturer: Micrel Inc

Specifications of MIC4427BMM

• Configuration: Low-Side
• Input Type: Non-Inverting
• Delay Time: 17ns
• Current - Peak: 1.5A
• 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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Drivers: 2
• Driver Configuration: Non-Inverting
• Driver Type: Low Side
• Input Logic Level: CMOS/TTL
• Rise Time: 30ns
• Fall Time: 20ns
• Propagation Delay Time: 50ns
• Operating Supply Voltage (max): 18V
• Peak Output Current: 1.5mA
• Output Resistance: 6Ohm
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

Test Circuits
April 2008
MIC4426/4427/4428
INPUT
O U TPU T
90%
10%
90%
10%
5V
0V
0V
V
S
Figure 1a. Inverting Configuration
INA
INB
Figure 1b. Inverting Timing
2
4
t
D1
V
MIC4426
t
S
P W
A
B
= 18V
6
t
F
7
5
0.1µF
1000pF
1000pF
OUTA
O U T B
2.5V
t
D2
4.7µF
t
R
5
INPUT
O U TPU T
90%
10%
90%
10%
Figure 2a. Noninverting Configuration
5V
0V
0V
V
S
Figure 2b. Noninverting Timing
INA
INB
2
4
t
D1
V
MIC4427
t
S
P W
A
B
= 18V
6
t
R
7
5
0.1µF
1000pF
1000pF
OUTA
O U T B
2.5V
t
D2
4.7µF
M9999-042108
t
Micrel, Inc.
F