View NCP4420_1046056.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NCP4420, NCP4429 6 A High-Speed MOSFET Drivers
The NCP4420/NCP4429 are 6 A (peak), single output, MOSFET drivers. The NCP4429 is an inverting driver while the NCP4420 is a non-inverting driver. These drivers are fabricated in CMOS for lower power and more efficient operation versus bipolar drivers. Both drivers have TTL-compatible inputs, which can be driven as high as VDD + 0.3 V or as low as -5 V without upset or damage to the device. This eliminates the need for external level shifting circuitry and its associated cost and size. The output swing is rail-to-rail ensuring better drive voltage margin, especially during power up/power down sequencing. Propagational delay time is only 55 nsec (typ.) and the output rise and fall times are only 25 nsec (typ.) into 2500 pF across the useable power supply range. Unlike other drivers, the NCP4420/NCP4429 are virtually latch-up proof. They can replace three or more discrete components saving PCB area, costs and improving overall system reliability.
Features
http://onsemi.com MARKING DIAGRAM
8 8 1 SO-8 D SUFFIX CASE 751 1 8 PDIP-8 P SUFFIX CASE 626 1 x YY, Y WW X Z CO = Device Number (0 or 9) = Year = Work Week = Assembly ID Code = Subcontractor ID Code = Country of Orgin NCP442x YYWWXZ CO NCP 442x YWWXZ
* * * * * * * * * * * * * * * * *
NCP4420D NCP4429D
Latch-Up Protected: Will Withstand A Reverse Output Current Logic Input Will Withstand Negative Swing Up to 5 V ESD Protected (4 kV) Matched Rise and Fall Times (25 nsec) High Peak Output Current (6 A Peak) Wide Operating Range (4.5 V to 18 V) High Capacitive Load Drive (10,000 pF) Short Delay Time (55 nsec Typ) Logic High Input, any Voltage (2.4 V to VDD) Low Supply Current with Logic "1'' Input (450 A) Low Output Impedance (2.5 ) Output Voltage Swing to within 25 mV of Ground or VDD Temperature Range -40C to +85C
u1.5
8 1
PIN CONNECTIONS
8-Pin SOIC VDD INPUT NC GND
1 2 3 4 8 7 6 5
VDD OUTPUT OUTPUT GND
Applications
(Top View)
Switch-Mode Power Supplies Motor Controls Pulse Transformer Driver Class D Switching Amplifiers
ORDERING INFORMATION
Device NCP4420DR2 Non-Inverting NCP4429DR2 Inverting NCP4420P Non-Inverting NCP4429P Inverting Package SO-8 SO-8 PDIP-8 PDIP-8 Shipping 2500 Tape & Reel 2500 Tape & Reel 50 Units/Rail 50 Units/Rail
(c) Semiconductor Components Industries, LLC, 2000
1
June, 2000 - Rev. 0
Publication Order Number: NCP4420/D
NCP4420, NCP4429
FUNCTIONAL BLOCK DIAGRAM
VDD 500 A 300 mV OUTPUT NCP4429
INPUT 4.7 V GND EFFECTIVE INPUT C = 38 pF
NCP4420
ABSOLUTE MAXIMUM RATINGS*
Rating Supply Voltage Input Voltage Value +20 -5.0 to VDD 50 470 730 mW/C 4.0 8.0 -65 to +150 +150 -40 to +85 +300 C C C C Unit V V mA mW
u VDD) Power Dissipation, TA v 70C
Input Current (VIN SOIC PDIP Derating Factors (To Ambient) SOIC PDIP Storage Temperature Range, Tstg Operating Temperature (Chip) Operating Temperature Range (Ambient), TA Lead Temperature (Soldering, 10 sec)
*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 operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS (TA = +25C with 4.5 V
Characteristic Input Logic 1 High Input Voltage Logic 0 Low Input Voltage Input Voltage Range Input Current Output High Output Voltage Low Output Voltage Output Resistance, High Output Resistance, Low VOH VOL ROH ROL VIH VIL VIN (Max) IIN Symbol
v VDD v 18 V, unless otherwise specified.)
Min Typ Max Unit - - 2.4 - -5.0 -10 1.8 1.3 - - - 0.8 VDD +0.3 10 V V V A
Test Conditions
0V
v VIN v VDD
-
See Figure 1 See Figure 1 IOUT = 10 mA, VDD = 18 V IOUT = 10 mA, VDD = 18 V
VDD -0.025 - - -
- - 2.1 1.5
- 0.025 2.8 2.5
V V
http://onsemi.com
2
NCP4420, NCP4429
Characteristic Output Peak Output Current Latch-Up Protection Withstand Reverse Current Switching Time (Note 1.) Rise Time Fall Time Delay Time 1 Delay Time 2 Power Supply Power Supply Current Operating Input Voltage 1. Switching times guaranteed by design. IS VDD VIN = 3.0 V VIN = 0 V - - - 4.5 0.45 55 - 1.5 150 18 mA A V tR tF tD1 tD2 Figure 1, CL = 2500 pF Figure 1, CL = 2500 pF Figure 1 Figure 1 - - - - 25 25 55 55 35 35 75 75 nsec nsec nsec nsec IPK IREV VDD = 18 V (See Figure 5) Duty Cycle 2% t 300 s - 1.5 6.0 - - - A A Symbol Test Conditions Min Typ Max Unit
v
v
ELECTRICAL CHARACTERISTICS (Measured over operating temperature range with 4.5 V
specified.) Characteristic Input Logic 1 High Input Voltage Logic 0 Low Input Voltage Input Voltage Range Input Current Output High Output Voltage Low Output Voltage Output Resistance, High Output Resistance, Low Switching Time (Note 1.) Rise Time Fall Time Delay Time 1 Delay Time 2 Power Supply Power Supply Current Operating Input Voltage 1. Switching times guaranteed by design. IS VDD VIN = 3.0 V VIN = 0 V - - - 4.5 tR tF tD1 tD2 Figure 1, CL = 2500 pF Figure 1, CL = 2500 pF Figure 1 Figure 1 - - - - VOH VOL ROH ROL See Figure 1 See Figure 1 IOUT = 10 mA, VDD = 18 V IOUT = 10 mA, VDD = 18 V VIH VIL VIN (Max) IIN 0V - - 2.4 - -5.0 -10 Symbol Test Conditions Min
v VDD v 18 V, unless otherwise
Typ Max Unit
- - - -
- 0.8 VDD +0.3 10
V V V A
v VIN v VDD
-
VDD -0.025 - - -
- - 3.0 2.3
- 0.025 5.0 5.0
V V
32 34 50 65
60 60 100 100
nsec nsec nsec nsec
0.45 60 -
3.0 400 18
mA A V
http://onsemi.com
3
NCP4420, NCP4429
VIL = 18 V 1 F 1 0.1 F 2 6 7 NCP4429 4 5 8 0.1 F +5 V INPUT 0V +18 V OUTPUT INPUT OUTPUT CL = 2500 pF 0V 10% INPUT: 100 kHz, square wave, tRISE = tFALL 10 nS 10% 10% tD1 90% tF tD2 tR 90% 90%
Figure 1. Switching Time Test Circuit
TYPICAL CHARACTERISTICS
120 100 CL = 10,000 pF 80 TIME (ns) TIME (ns) 60 CL = 4700 pF 60 CL = 4700 pF 40 CL = 220 pF 20 0 20 CL = 220 pF 100 80 CL = 10,000 pF
40
5
7
9 VDD (V)
11
13
15
0
5
7
9 VDD (V)
11
13
15
Figure 2. Rise Time vs. Supply Voltage
50 CL = 2200 pF VDD = 18 V 100 80 60
Figure 3. Fall Time vs. Supply Voltage
40
VDD = 5 V TIME (ns) 30 TIME (ns) tFALL tRISE 40 VDD = 12 V 20 10 10 1000 CAPACITIVE LOAD (pF)
20
VDD = 18 V
0 -60
-20
20 TA (C)
60
100
140
10,000
Figure 4. Rise and Fall Times vs. Temperature
Figure 5. Rise Time vs. Capacitive Load
http://onsemi.com
4
NCP4420, NCP4429
TYPICAL CHARACTERISTICS
100 80
65 60
60 DELAY TIME (ns) TIME (ns) 55 50 45 tD1 40 10 1000 CAPACITIVE LOAD (pF) 35 tD2 40 VDD = 5 V VDD = 12 V 20
VDD = 18 V
10000
4
6
8 10 12 14 SUPPLY VOLTAGE (V)
16
18
Figure 6. Fall Time vs. Capacitive Load
Figure 7. Propagation Delay Time vs.Supply Voltage
84
50 CL = 2200 pF VDD = 18 V tD2 30 tD1 20
VDD = 15 V SUPPLY CURRENT (mA) 70 56 42 500 kHz 28 14 0 200 kHz 20 kHz
40 DELAY TIME (ns)
10
0 -60
-20
20 TA (C)
60
100
140
0
100 1000 CAPACITIVE LOAD (pF)
10,000
Figure 8. Propagation Delay Time vs. Temperature
Figure 9. Supply Current vs. Capacitive Load
1000 CL = 220 pF SUPPLY CURRENT (mA) 18 V 100 10 V R OUT ( ) 5V
5
100 mA 4 10 mA 50 mA
10
3
0
2 0 100 1000 FREQUENCY (kHz) 10,000 5 7 9 VDD (V) 11 13 15
Figure 10. Supply Current vs. Frequency
Figure 11. High-State Output Resistance
http://onsemi.com
5
NCP4420, NCP4429
TYPICAL CHARACTERISTICS
2.5
200 LOAD = 2200 pF 160 DELAY TIME (ns)
R OUT ( )
2 100 mA 50 mA 10 mA
120
INPUT 2.4 V INPUT 3 V INPUT 5 V
80
1.5
40 INPUT 8 V AND 10 V 1 5 7 9 VDD (V) 11 13 15 0
5
6
7
8
9
10 11 VDD (V)
12
13
14
15
Figure 12. Low-State Output Resistance
Figure 13. Effect of Input Amplitude on Propagation Delay
4 CROSSOVER AREA (A* S) x 10-9
3
2
1
0
5
6
7
8 9 10 11 12 SUPPLY VOLTAGE (V)
13
14
15
Figure 14. Total nA*S Crossover*
* 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.
http://onsemi.com
6
NCP4420, NCP4429
PACKAGE DIMENSIONS
PDIP-8 P SUFFIX CASE 626-05 ISSUE K
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. DIM A B C D F G H J K L M N MILLIMETERS MIN MAX 9.40 10.16 6.10 6.60 3.94 4.45 0.38 0.51 1.02 1.78 2.54 BSC 0.76 1.27 0.20 0.30 2.92 3.43 7.62 BSC --- 10_ 0.76 1.01 INCHES MIN MAX 0.370 0.400 0.240 0.260 0.155 0.175 0.015 0.020 0.040 0.070 0.100 BSC 0.030 0.050 0.008 0.012 0.115 0.135 0.300 BSC --- 10_ 0.030 0.040
8
5
-B-
1 4
F
NOTE 2
-A- L
C -T-
SEATING PLANE
J N D K
M
M
H
G 0.13 (0.005) TA
M
B
M
SO-8 D SUFFIX CASE 751-06 ISSUE T
A
8
D
5
C
E
1 4
H
0.25
M
B
M
h B C e A
SEATING PLANE
X 45 _
NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS ARE IN MILLIMETER. 3. DIMENSION D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. DIM A A1 B C D E e H h L MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 4.80 5.00 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0_ 7_
q
L 0.10 A1 B 0.25
M
CB
S
A
S
q
http://onsemi.com
7
NCP4420, NCP4429
ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
NORTH AMERICA Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: ONlit@hibbertco.com Fax Response Line: 303-675-2167 or 800-344-3810 Toll Free USA/Canada N. American Technical Support: 800-282-9855 Toll Free USA/Canada EUROPE: LDC for ON Semiconductor - European Support German Phone: (+1) 303-308-7140 (M-F 1:00pm to 5:00pm Munich Time) Email: ONlit-german@hibbertco.com French Phone: (+1) 303-308-7141 (M-F 1:00pm to 5:00pm Toulouse Time) Email: ONlit-french@hibbertco.com English Phone: (+1) 303-308-7142 (M-F 12:00pm to 5:00pm UK Time) Email: ONlit@hibbertco.com EUROPEAN TOLL-FREE ACCESS*: 00-800-4422-3781 *Available from Germany, France, Italy, England, Ireland CENTRAL/SOUTH AMERICA: Spanish Phone: 303-308-7143 (Mon-Fri 8:00am to 5:00pm MST) Email: ONlit-spanish@hibbertco.com ASIA/PACIFIC: LDC for ON Semiconductor - Asia Support Phone: 303-675-2121 (Tue-Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001-800-4422-3781 Email: ONlit-asia@hibbertco.com JAPAN: ON Semiconductor, Japan Customer Focus Center 4-32-1 Nishi-Gotanda, Shinagawa-ku, Tokyo, Japan 141-0031 Phone: 81-3-5740-2745 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com
For additional information, please contact your local Sales Representative.
http://onsemi.com
8
NCP4420/D

▲Up To Search▲

Price & Availability of NCP4420

	To Download NCP4420 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .