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PDF NCP4422 Data sheet ( Hoja de datos )
| Número de pieza | NCP4422 | |
| Descripción | 9.0A High-Speed MOSFET Drivers | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NCP4421, NCP4422
9.0 A High-Speed MOSFET
Drivers
The NCP4421/4422 are high current buffer/drivers capable of
driving large MOSFETs and IGBTs.
They are essentially immune to any form of upset except direct
overvoltage or over–dissipation – they cannot be latched under any
conditions within their power and voltage ratings; they are not subject
to damage or improper operation when up to 5.0 V of ground bounce is
present on their ground terminals; they can accept, without either
damage or logic upset, more than 1.0 A inductive current of either
polarity being forced back into their outputs. In addition, all terminals
are fully protected against up to 4.0 kV of electrostatic discharge.
The inputs may be driven directly from either TTL or CMOS (3.0 V
to 18 V). In addition, 300 mV of hysteresis is built into the input,
providing noise immunity and allowing the device to be driven from
slowly rising or falling waveforms.
Features
• Tough CMOSt Construction
• High Peak Output Current (9.0 A)
• High Continuous Output Current (2.0 A Max)
• Fast Rise and Fall Times:
– 30 ns with 4,700 pF Load
– 180 ns with 47,000 pF Load
• Short Internal Delays (30 nsec Typ)
• Low Output Impedance (1.4 Ω Typ)
Applications
• Line Drivers for Extra–Heavily–Loaded Lines
• Pulse Generators
• Driving the Largest MOSFETs and IGBTs
• Local Power ON/OFF Switch
• Motor and Solenoid Driver
FUNCTIONAL BLOCK DIAGRAM
VDD
INVERTING
300 mV
OUTPUT
INPUT
4.7 V
GND
EFFECTIVE
INPUT C = 20 pF
NONINVERTING
NCP4421/NCP4422
Inverting/Noninverting
© Semiconductor Components Industries, LLC, 2002
August, 2002 – Rev. 1
1
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8
1
PDIP–8
P SUFFIX
CASE 626
TO–220
T SUFFIX
CASE 314D
1
5
PIN CONNECTIONS
8–Pin Plastic DIP
VDD 1
INPUT 2
NC 3
GND 4
8 VDD
7 OUTPUT
6 OUTPUT
5 GND
5–Pin TO–220
Tab is
common
to VDD
NOTE: Duplicate pins must both be
connected for proper operation.
NC = No connection
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 8 of this data sheet.
Publication Order Number:
NCP4421/D
1 page  
NCP4421, NCP4422
TYPICAL ELECTRICAL CHARACTERISTICS
220
200
180 22000 pF
160
140
120 10000 pF
100
80
4700 pF
60
40 1000 pF
20
0
46
8
10 12 14 16
VDD
Figure 2. Rise Time vs. Supply Voltage
18
180
160
140 22000 pF
120
100
80 10000 pF
60
4700 pF
40
20
1000 pF
0
46
8
10 12 14 16
VDD
Figure 3. Fall Time vs. Supply Voltage
18
300 300
5V
250 250
10 V
200 200
5V
10 V
150 150
15 V
15 V
100 100
50 50
0
100 1 k 10 k 100 k
CLOAD (pF)
Figure 4. Rise Time vs. Capacitive Load
0
100 1 k 10 k 100 k
CLOAD (pF)
Figure 5. Fall Time vs. Capacitive Load
90
CLOAD = 10000 pF
80 VDD = 15 V
70
60
tRISE
50
40 tFALL
30
–40 0 40 80 120
TA (°C)
Figure 6. Rise and Fall Times vs. Temperature
50
CLOAD = 1000 pF
45
40 tD2
35
tD1
30
25
4 6 8 10 12 14 16 18
VDD
Figure 7. Propagation Delay vs. Supply
Voltage
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5
5 Page 
NCP4421, NCP4422
PACKAGE DIMENSIONS
PDIP
P SUFFIX
CASE 626–05
ISSUE K
NOTE 2
85
14
F
–A–
–B–
L
–T–
SEATING
PLANE
H
C
J
N
DK
M
G
0.13 (0.005) M T A M B M
NOTES:
1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 9.40 10.16 0.370 0.400
B 6.10 6.60 0.240 0.260
C 3.94 4.45 0.155 0.175
D 0.38 0.51 0.015 0.020
F 1.02 1.78 0.040 0.070
G 2.54 BSC
0.100 BSC
H 0.76 1.27 0.030 0.050
J 0.20 0.30 0.008 0.012
K 2.92 3.43 0.115 0.135
L 7.62 BSC
0.300 BSC
M --- 10_ --- 10_
N 0.76 1.01 0.030 0.040
TO–220
T SUFFIX
CASE 314D–04
ISSUE E
–Q– B
U
K 12345
A
–T–
SEATING
PLANE
C
E
L
D 5 PL
G
0.356 (0.014) M T Q M
J
H
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 10.92 (0.043) MAXIMUM.
INCHES
MILLIMETERS
DIM MIN MAX MIN MAX
A 0.572 0.613 14.529 15.570
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
G 0.067 BSC
1.702 BSC
H 0.087 0.112 2.210 2.845
J 0.015 0.025 0.381 0.635
K 0.990 1.045 25.146 26.543
L 0.320 0.365 8.128 9.271
Q 0.140 0.153 3.556 3.886
U 0.105 0.117 2.667 2.972
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11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet NCP4422.PDF ] | |
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