ChipFind - документация

Электронный компонент: CLM4429EY

Скачать:  PDF   ZIP
High Speed
MOSFET Drivers
CLM4420 / CLM4429
FEATURES

Latch Up Protected . . . . . . . . . . . . . . . . . . . . . . . . . >1.5A

Logic Input Swing . . . . . . . . . . . . . . . . . . . . . Negative 5V

ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV

Matched Rise and Fall Times . . . . . . . . . . . . . . . . . . 20ns
APPLICATIONS

Motor Controls

Switch-Mode Power Supplies

Pulse Transformer Driver

Class D Switching Amplifiers
DESCRIPTION
The CLM4420 and CLM4429 family operate over 4.5V to 18V,
can withstand high current peaking of 6A and have matched
rise and fall times under 25ns. The product has been
designed utilizing Calogic's rugged CMOS process with
protection for latch up and ESD. The product is available in
inverting (CLM4429) and noninverting (CLM4420) configurations.
ORDERING INFORMATION
Part#
Logic
Package
Temperature Range
CLM4420CP Noninverting 8-Pin PDIP
0
o
C to +70
o
C
CLM4420EP Noninverting 8-Pin PDIP
-40
o
C to +85
o
C
CLM4420CY Noninverting 8-Pin SOIC
0
o
C to +70
o
C
CLM4420EY Noninverting 8-Pin SOIC
-40
o
C to +85
o
C
CLM4429CP Inverting
8-Pin PDIP
0
o
C to +70
o
C
CLM4429EP Inverting
8-Pin PDIP
-40
o
C to +85
o
C
CLM4429CY Inverting
8-Pin SOIC
0
o
C to +70
o
C
CLM4429EY Inverting
8-Pin SOIC
-40
o
C to +85
o
C
CORPORATION
FUNCTIONAL DIAGRAM AND PIN CONFIGURATIONS
300mV
CLM4420 / CLM4429
OUTPUT
INPUT
GND
4.7V
500
V
DD
EFFECTIVE
INPUT
C = 38pF
1L-13
1A-08
V
D D
INPUT
NC
GND
1
2
3
8
7
6
4
5
V
D D
OUTPUT
OUTPUT
GND
SOIC
1A-07
V
D D
INPUT
NC
GND
1
2
3
8
7
6
4
5
V
D D
OUTPUT
OUTPUT
GND
DIP
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
ABSOLUTE MAXIMUM RATINGS
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +20V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5V to >V
DD
Input Current (V
IN
> V
DD
). . . . . . . . . . . . . . . . . . . . . . . . 50mA
Power Dissipation, T
A
25
o
C
PDIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derating Factors (To Ambient)
PDIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mW/
o
C
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mW/
o
C
Storage Temperature Range . . . . . . . . . . . . -55
o
C to +150
o
C
Operating Temperature (Chip). . . . . . . . . . . . . . . . . . . +150
o
C
Operating Temperature Range (Ambient)
C Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to +70
o
C
E Version . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300
o
C
Static-sensitive device. Unused devices must be stored in
conductive material. Protect devices from static discharge
and static fields. Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only and functional operation
of the device at these or any other conditions above those
indicated in the operation sections of the specifications is not
implied. Exposure to absolute maximum rating conditions for
extended-periods may affect device reliability.
CLM4420 / CLM429
CORPORATION
ELECTRICAL CHARACTERISTICS: T
A
= +25
o
C with 4.5V
V
DD
18V, unless otherwise specified.
SYMBOL
PARAMETER
MIN
TYP
MAX
UNIT
TEST CONDITIONS
INPUT
V
IH
Logic 1 High Input Voltage
2.4
1.8
V
V
IL
Logic 0 Low Input Voltage
1.3
0.8
V
V
IN
(Max)
Input Voltage Range
-5
V
DD
+0.3
V
I
IN
Input Current
-10
10
A
0V
V
IN
V
DD
OUTPUT
V
OH
High Output Voltage
V
DD
-0.025
V
See Figure 1
V
OL
Low Output Voltage
0.025
V
See Figure 1
R
O
Output Resistance, High
2.1
2.8
I
OUT
= 10mA, V
DD
= 18V
R
O
Output Resistance, Low
1.5
2.5
I
OUT
= 10mA, V
DD
= 18V
I
PK
Peak Output Current
6
A
V
DD
= 18V (See Figure 5)
I
REV
Latch-Up Protection
Withstand Reverse Current
>1.5
A
Duty Cycle
2%
t
300
A
SWITCHING TIME (Note 1)
t
R
Rise Time
25
35
ns
Figure 1, C
L
= 2500pF
t
F
Fall Time
25
35
ns
Figure 1, C
L
= 2500pF
t
D1
Delay Time
20
40
ns
Figure 1
t
D2
Delay Time
20
40
ns
Figure 1
POWER SUPPLY
I
S
Power Supply Current
1
55
1.5
150
mA
A
V
IN
= 3V
V
IN
= 0V
V
DD
Operating Input Voltage
4.5
18
V
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CLM4420 / CLM4429
CORPORATION
FIGURE 1. SWITCHING TIME TEST CIRCUIT
1A-09
0.1
F
OUTPUT
0.1
F
1
8
2
4
5
6
7
INPUT
V
D D
= 18V
0.1
F
C
L
= 2500pF
1A-10
t
D2
t
D1
90%
10%
90%
10%
90%
10%
INPUT
OUTPUT
0.4V
+5V
0V
+18V
t
R
t
F
100kHz, SQUARE WAVE,
INPUT:
t
RISE
10nS
= t
FALL
ELECTRICAL CHARACTERISTICS:
Measured over operating temperature range with 4.5V
V
DD
18V, unless otherwise specified.
SYMBOL
PARAMETER
MIN
TYP
MAX
UNIT
TEST CONDITIONS
INPUT
V
IH
Logic 1 High Input Voltage
2.4
V
V
IL
Logic 0 Low Input Voltage
0.8
V
V
IN
(Max)
Input Voltage Range
-5
V
DD
+0.3
V
I
IN
Input Current
-10
10
A
0V
V
IN
V
S
OUTPUT
V
OH
High Output Voltage
V
DD
-0.025
V
See Figure 1
V
OL
Low Output Voltage
0.025
V
See Figure 1
R
O
Output Resistance, High
3
5
I
OUT
= 10mA, V
DD
= 18V
R
O
Output Resistance, Low
2.3
5
I
OUT
= 10mA, V
DD
= 18V
SWITCHING TIME (Note 1)
t
R
Rise Time
32
60
ns
Figure 1, C
L
= 2500pF
t
F
Fall Time
34
60
ns
Figure 1, C
L
= 2500pF
t
D1
Delay Time
20
50
ns
Figure 1
t
D2
Delay Time
20
50
ns
Figure 1
POWER SUPPLY
I
S
Power Supply Current
1
60
3
400
mA
A
V
IN
= 3V
V
IN
= 0V
V
DD
Operating Input Voltage
4.5
18
V
Note: 1. Switching times guaranteed by design.
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CLM4420 / CLM4429
CORPORATION
TIM
E
(ns
)
RISE TIME vs
SUPPLY VOLTAGE
120
0
5
15
1L-14
V
DD
(V)
100
80
60
40
20
7
9
11
13
C = 2200 pF
L
C = 4700 pF
L
C = 10,000 pF
L
TIM
E
(ns
)
RISE AND FALL TIMES
vs TEMPERATURE
50
0
-60
140
1L-16
40
30
20
10
-20
20
60
100
T
A
(C)
C
L
= 2200pF
V
DD
= 18V
t
FALL
t
RISE
TIM
E
(ns
)
FALL TIME vs
SUPPLY VOLTAGE
100
0
5
15
1L-15
V
DD
(V)
80
60
40
20
7
9
11
13
C = 2200 pF
L
C = 4700 pF
L
C = 10,000 pF
L
TYPICAL CHARACTERISTICS CURVES
TIM
E
(ns
)
RISE TIME vs
CAPACITIVE LOAD
100
10
1000
10,000
1L-17
40
20
CAPACITVE LOAD (pF)
80
60
V = 5V
DD
V = 12V
DD
V = 18V
DD
DELAY
TIM
E

(ns
)
PROPAGATION DELAY TIME
vs SUPPLY VOLTAGE
65
35
6
18
1A-16
45
40
SUPPLY VOLTAGE (V)
55
50
60
8
10
12
14
16
4
t
D1
t
D2
TIM
E
(ns
)
FALL TIME vs
CAPACITIVE LOAD
100
10
1000
10,000
1L-18
40
20
CAPACITVE LOAD (pF)
80
60
V = 5V
DD
V = 12V
DD
V = 18V
DD
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CLM4420 / CLM4429
CORPORATION
THERMAL DERATING CURVE
1L-19
AMBIENT TEMPERATURE (C)
0
20
40
60
80
100
120
1600
1400
1200
1000
800
600
400
200
0
M
A
X
.
POWER
(m
W)
8 DIP
8 SOIC
8 CerDIP
HIGH-STATE OUTPUT
RESISTANCE
5
2
5
15
1A-22
7
9
11
13
3
4
V
DD
(V)
R
OUT
(
)
50mA
10mA
100mA
LOW-STATE OUTPUT
RESISTANCE
2.5
1
5
15
1A-23
7
9
11
13
1.5
2
V
DD
(V)
R
OUT
(
)
100mA
50mA
10mA
TYPICAL CHARACTERISTICS CURVES (Cont.)
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
DELAY
TIM
E

(ns
)
PROPAGATION DELAY TIME
vs TEMPERATURE
50
0
-60
140
1A-17
40
30
20
10
-20
20
60
100
T
A
(C)
t
D1
t
D2
C
L
= 2200pF
V
DD
= 18V
SUPPL
Y
C
URREN
T

(mA)
SUPPLY CURRENT
vs FREQUENCY
0
10,000
1A-19
FREQUENCY (kHz)
1000
0
100
10
100
1000
18V
10V
5V
C
L
= 2200pF
SUPPL
Y
C
URREN
T

(mA)
SUPPLY CURRENT
vs CAPACITY LOAD
0
10,000
1A-18
CAPACITIVE LOAD (pF)
84
0
70
56
42
28
14
100
1000
500kHz
200kHz
20kHz
V
DD
= 15V
CLM4420 / CLM4429
CORPORATION
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
TYPICAL CHARACTERISTICS CURVES (Cont.)
TOTAL nA
S CROSSOVER*
4
0
5
15
1A-25
3
2
1
7
9
11
13
6
8
10
12
14
SUPPLY VOLTAGE (V)
CROSS
OV
ER AREA (A
S)
10
-9
* The values on this graph represent the loss seen
by the driver during one complete cycle. For a
single transition, divide the value by 2.
DELAY
TIM
E

(ns
)
EFFECT OF INPUT AMPLITUDE
ON PROPAGATION DELAY
200
0
5
15
1A-24
160
120
80
40
7
9
11
13
6
8
10
12
14
V
DD
(V)
LOAD = 2200pF
INPUT 2.4V
INPUT 3V
INPUT 5V
INPUT 8V AND 10V
DIE SIZE 76 X 77 (INCHES)
DD
IN
V
OUT
GND
OUT
GND
GND
DD
V
DIE SIZE 76 X 77 (mm)