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MIC4468 Datasheet(PDF) 7 Page - Micrel Semiconductor

Part # MIC4468
Description  Quad 1.2A-Peak Low-Side MOSFET Driver
PDF  8 Pages
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Manufacturer  MICREL [Micrel Semiconductor]
Direct Link  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MIC4468 Datasheet(HTML) 7 Page - Micrel Semiconductor

  MIC4468 Datasheet HTML 1Page - Micrel Semiconductor MIC4468 Datasheet HTML 2Page - Micrel Semiconductor MIC4468 Datasheet HTML 3Page - Micrel Semiconductor MIC4468 Datasheet HTML 4Page - Micrel Semiconductor MIC4468 Datasheet HTML 5Page - Micrel Semiconductor MIC4468 Datasheet HTML 6Page - Micrel Semiconductor MIC4468 Datasheet HTML 7Page - Micrel Semiconductor MIC4468 Datasheet HTML 8Page - Micrel Semiconductor  
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July 2005
7
MIC4467/4468/4469
MIC4467/4468/4469
Micrel, Inc.
Quiescent Power Supply
Current vs. Supply Voltage
Quiescent Power Supply
Current vs. Supply Voltage
0
0.5
2.5
1.0
1.5
20
15
5
0
SUPPLY VOLTAGE (V)
10
2.0
15
10
0
5
0
50
100
150
200
300
400
20
SUPPLY VOLTAGE (V)
NO LOAD
BOTH INPUTS LOGIC "1"
T = 25 °C
A
NO LOAD
BOTH INPUTS LOGIC "0"
T = 25 °C
A
Test Figure 1
Package Power Dissipation
Quad Driver Drives H Bridge to
Control Motor Speed and Direction
0
250
500
750
1000
1250
1500
25
50
75
100
125
150
AMBIENT TEMPERATURE (°C)
14-PIN PDIP
SLOPE = –12 mW/°C
16-PIN WIDE SOIC
SLOPE = –8 mW/°C
INVERTING INPU T
+5V
VINPUT
10%
90%
10%
90%
10%
90%
18V
0V
VOUTPUT
tD1
tF
tR
tD2
NON-INVE RTING INPU T
+5V
INPUT
18V
0V
VOUTPUT
V
90%
10%
10%
10%
90%
tD1
tR
VOUT
IN
1 µF FILM
0.1 µF CERAMIC
VS
470 pF
1
IN1
IN2
IN2
IN3
IN3
IN4
IN4
tD2
tF
90%
GND
DC BRUSH
MOTOR
PWM SPEED
+5V TO +15V
MIC4467
CW
CCW



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