UC1708JQMLV [TI]

3A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, CDIP8, CERAMIC, DIP-8;
UC1708JQMLV
型号: UC1708JQMLV
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

3A 2 CHANNEL, BUF OR INV BASED MOSFET DRIVER, CDIP8, CERAMIC, DIP-8

驱动 CD 接口集成电路 驱动器
文件: 总18页 (文件大小:1024K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
UC1708  
UC2708  
UC3708  
www.ti.com  
SLUS171CMARCH 1997REVISED SEPTEMBER 2007  
DUAL NON-INVERTING POWER DRIVER  
1
FEATURES  
High-Speed, Power MOSFET Compatible  
Efficient High Frequency Operation  
Low Cross-Conduction Current Spike  
Enable and Shutdown Functions  
Wide Input Voltage Range  
3.0A Peak Current Totem Pole Output  
5 to 35V Operation  
25ns Rise and Fall Times  
25ns Propagation Delays  
Thermal Shutdown and Under-Voltage  
Protection  
ESD Protection to 2kV  
DESCRIPTION  
The UC1708 family of power drivers is made with a high-speed, high-voltage, Schottky process to interface  
control functions and high-power switching devices – particularly power MOSFETs. Operating over a 5 V to 35 V  
supply range, these devices contain two independent channels. The A and B inputs are compatible with TTL and  
CMOS logic families, but can withstand input voltages as high as VIN. Each output can source or sink up to 3 A  
as long as power dissipation limits are not exceeded.  
Although each output can be activated independently with its own inputs, they can be forced low in common  
through the action of either a digital high signal at the Shutdown terminal or by forcing the Enable terminal low.  
The Shutdown terminal will only force the outputs low, it will not effect the behavior of the rest of the device. The  
Enable terminal effectively places the device in under-voltage lockout, reducing power consumption by as much  
as 90%. During under-voltage and disable (Enable terminal forced low) conditions, the outputs are held in a  
self-biasing, low-voltage, state.  
The UC3708 and UC2708 are available in plastic 8-pin MINI DIP and 16-pin bat-wing DIP packages for  
commercial operation over a 0°C to 70°C temperature range and industrial temperature range of –25°C to 85°C  
respectively. For operation over a –55°C to 125°C temperature range, the UC1708 is available in hermetically  
sealed 8-pin MINI CDIP, 16 pin CDIP and 20 pin CLCC packages. Surface mount devices are also available.  
BLOCK DIAGRAM  
VIN  
5.6 V  
Reg  
Internal  
Bias  
Enable  
Logic Gnd  
Output A  
Thermal  
Shutdown  
Pwr Gnd A  
Input A  
Output B  
Input B  
Shutdown  
Pwr Gnd B  
NOTE: Shutdown feature is not available in J or N packages only.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1997–2007, Texas Instruments Incorporated  
UC1708  
UC2708  
UC3708  
www.ti.com  
SLUS171CMARCH 1997REVISED SEPTEMBER 2007  
CONNECTION DIAGRAMS  
DIL-8 (Top View)  
J Or N Package  
SOIC-16 (Top View)  
DW Package  
Pwr Gnd A  
NC  
Enable  
Input A  
NC  
Output A  
VIN  
Input A  
Output A  
Enable  
Gnd  
VIN  
Logic Gnd  
NC  
Input B  
Output B  
NC  
NC  
VIN  
Shutdown  
Input B  
NC  
Output B  
Pwr Gnd B  
DIL-16 (Top View)  
JE Or NE Package  
CLCC-20 (Top View)  
L Package  
NC  
Input A  
Pwr Gnd A  
Output A  
VIN  
3
2
1
20 19  
VIN  
NC  
NC  
18  
Enable  
ENABLE  
4
5
17  
16  
15  
14  
LOGIC GND  
Logic Gnd  
Logic Gnd  
Shutdown  
Input B  
Logic Gnd  
NC  
NC  
6
7
8
Logic Gnd  
VIN  
NC  
VIN  
SHUTDOWN  
Output B  
9
10 11 12 13  
NC  
Pwr Gnd B  
Note: In JE package, Pin 4 is Logic Ground.  
Pins 5, 12, and 13 are no connect.  
2
Submit Documentation Feedback  
Copyright © 1997–2007, Texas Instruments Incorporated  
Product Folder Link(s): UC1708 UC2708 UC3708  
UC1708  
UC2708  
UC3708  
www.ti.com  
SLUS171CMARCH 1997REVISED SEPTEMBER 2007  
ABSOLUTE MAXIMUM RATINGS(1)  
VALUE  
UNIT  
V
Supply Voltage, VIN  
35  
Steady-State  
0.5  
3
A
Output Current (Each Output, Source or Sink)  
Peak Transient  
A
Ouput Voltage  
–0.3 to (VIN + 0.3)  
–0.3 to 6.2  
–0.3 to (VIN + 0.3)  
150  
V
Enable and Shutdown Inputs  
A and B Inputs  
Operating Junction Temperature(2)  
Storage Temperature Range  
Lead Temperature (Soldering, 10 Seconds)  
V
V
°C  
°C  
°C  
–65 to 150  
300  
(1) All voltages are with respect to Logic Gnd pin. All currents are positive into, negative out of, device terminals.r  
(2) Consult Unitrode Integrated Circuits databook for information regarding thermal specifications and limitations of packages.  
ELECTRICAL CHARACTERISTICS  
Unless otherwise stated, VIN=10V to 35V, and these specifications apply for: –55°C<TA<125°C for the UC1708,  
–25°C<TA<85°C for the UC2708, and 0°C<TA<70°C for the UC3708, TA = TJ  
PARAMETER  
TEST CONDITIONS  
Outputs low  
MIN  
TYP  
18  
14  
1
MAX  
26  
UNIT  
VIN  
Supply current  
Outputs high  
Enable = 0 V  
18  
mA  
4
A, B and shutdown inputs low level  
A, B and shutdown inputs high level  
A, B Input current low  
0.8  
V
V
2.0  
–1  
VA,B = 0.4V  
–0.6  
mA  
A
A, B Input current high  
VA,B = 2.4V  
–200  
50  
200  
100  
500  
1.5  
200  
200  
3.6  
3.4  
2.0  
2.5  
0.5  
2.5  
A, B Input leakage current high  
Shutdown input current low  
VA,B = 35.3V  
A
VSHUTDOWN = 0.4V  
VSHUTDOWN = 2.4V  
VSHUTDOWN = 6.2V  
VENABLE = 0V  
20  
170  
A
A
Shutdown input current high  
0.6  
mA  
A
Enable input current low  
Enable input current high  
Enable threshold rising  
Enable threshold falling  
–600  
1.0  
–460  
VENABLE = 6.2V  
A
2.8  
2.4  
V
V
VIN  
IOUT = –50mA  
IOUT = –500mA  
IOUT = 50mA  
IOUT = 500mA  
V
Output High Saturation  
VOUT  
V
V
VOUT  
Output Low Saturation  
Thermal Shutdown  
V
155  
°C  
Copyright © 1997–2007, Texas Instruments Incorporated  
Submit Documentation Feedback  
3
Product Folder Link(s): UC1708 UC2708 UC3708  
UC1708  
UC2708  
UC3708  
www.ti.com  
SLUS171CMARCH 1997REVISED SEPTEMBER 2007  
SWITCHING CHARACTERISTICS (see Figure 1)  
(VIN = 20V, delays measured to 10% output change.)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
FROM A,B INPUT TO OUTPUT:  
CL = 0pF  
25  
25  
25  
25  
25  
55  
25  
25  
40  
40  
25  
25  
35  
15  
25  
40  
40  
45  
40  
50  
45  
75  
80  
50  
85  
55  
40  
45  
50  
20  
45  
55  
ns  
ns  
UC1708  
CL = 1000pF  
Rise Time Delay (TPLH)  
10% to 90% Rise (TTLH)  
UC2708/UC3708  
UC1708  
CL = 2200pF  
CL = 0pF  
ns  
ns  
ns  
UC2708/UC3708  
UC1708  
CL = 1000pF(1)  
UC2708/UC3708  
UC1708  
CL = 2200pF  
ns  
ns  
UC2708/UC3708  
CL = 0pF  
Fall Time Delay (TPHL)  
90% to 10% Fall (TTHL)  
CL = 1000pF(1)  
CL = 2200pF  
CL = 0pF  
CL = 1000pF(1)  
ns  
CL = 2200pF  
(1) These parameters, specified at 1000pF, although ensured over recommended operating conditions, are not tested in production.  
SWITCHING CHARACTERISTICS (see Figure 1)  
(VIN = 20V, delays measured to 10% output change.)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
FROM SHUTDOWN INPUT TO OUTPUT:  
CL = 0pF  
25  
30  
30  
35  
35  
50  
25  
25  
40  
40  
25  
30  
35  
25  
25  
40  
23  
38  
75  
80  
75  
85  
75  
75  
80  
50  
85  
55  
45  
50  
55  
20  
45  
55  
25  
45  
ns  
ns  
UC1708  
CL = 1000pF(1)  
Rise Time Delay (TPLH)  
UC2708/UC3708  
UC1708  
CL = 2200pF  
CL = 0pF  
ns  
ns  
ns  
UC2708/UC3708  
UC1708  
CL = 1000pF(1)  
10% to 90% Rise (TTLH)  
Fall Time Delay (TPHL)  
UC2708/UC3708  
UC1708  
CL = 2200pF  
ns  
ns  
UC2708/UC3708  
CL = 0pF  
CL = 1000pF(1)  
CL = 2200pF  
CL = 0pF  
90% to 10% Fall (TTHL)  
Total Supply Current  
CL = 1000pF(1)  
ns  
CL = 2200pF  
F = 200kHz, 50% duty cycle, both channels; CL = 0pF  
F = 200kHz, 50% duty cycle, both channels; CL = 2200pF  
mA  
(1) These parameters, specified at 1000pF, although ensured over recommended operating conditions, are not tested in production.  
4
Submit Documentation Feedback  
Copyright © 1997–2007, Texas Instruments Incorporated  
Product Folder Link(s): UC1708 UC2708 UC3708  
UC1708  
UC2708  
UC3708  
www.ti.com  
SLUS171CMARCH 1997REVISED SEPTEMBER 2007  
20 V  
4.3 V  
INPUT  
Input  
50%  
50%  
47 mF  
10 mF  
0 V  
12 V  
MPF  
6660  
20 V  
UC1708  
90%  
10%  
90%  
AC Input  
LH0063  
Output  
47 W  
50 W  
OUTPUT  
0 V  
PWR  
GND  
10%  
50 W  
C
L
200 kHz  
tr ³0.5 V/RS  
tf ³0.5/RS  
Duty Cycle - 50%  
TP  
HL  
TP  
LH  
TT  
HL  
TT  
LH  
Logic  
Gnd  
Figure 1. AC Test Circuit and Switching Time Waveforms  
V
Enable  
IN  
5.6 V  
To A/B  
Output  
8 kW  
450 mA  
2.5 pF  
A/B  
Input  
Shutdown  
5.6 V  
Internal  
Bias  
10 kW  
500 W  
Under  
Voltage  
Lockout  
10 kW  
5.6 V  
To A/B  
Output  
5.6 V  
NOTE: Shutdown feature available only in JE, NE or DW Packages.  
Figure 2. Equivalent Input Circuits  
Copyright © 1997–2007, Texas Instruments Incorporated  
Submit Documentation Feedback  
5
Product Folder Link(s): UC1708 UC2708 UC3708  
PACKAGE OPTION ADDENDUM  
www.ti.com  
25-Sep-2013  
PACKAGING INFORMATION  
Orderable Device  
Status Package Type Package Pins Package  
Eco Plan Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(3)  
(4/5)  
5962-0051401Q2A  
ACTIVE  
LCCC  
FK  
20  
1
TBD  
POST-PLATE  
N / A for Pkg Type  
-55 to 125  
5962-  
0051401Q2A  
UC1708L/  
883B  
5962-0051401QEA  
ACTIVE  
CDIP  
J
16  
1
TBD  
A42  
N / A for Pkg Type  
-55 to 125  
5962-0051401QE  
A
UC1708JE/883B  
5962-0051401QPA  
5962-0051401V2A  
ACTIVE  
ACTIVE  
CDIP  
JG  
FK  
8
1
1
TBD  
TBD  
A42  
N / A for Pkg Type  
N / A for Pkg Type  
-55 to 125  
-55 to 125  
0051401QPA  
UC1708  
LCCC  
20  
POST-PLATE  
5962-  
0051401V2A  
UC1708L  
QMLV  
5962-0051401VEA  
5962-0051401VPA  
ACTIVE  
ACTIVE  
CDIP  
CDIP  
J
16  
8
1
1
TBD  
TBD  
A42  
A42  
N / A for Pkg Type  
N / A for Pkg Type  
-55 to 125  
-55 to 125  
5962-0051401VE  
A
UC1708JEQMLV  
JG  
0051401VPA  
UC1708  
UC1708J  
ACTIVE  
ACTIVE  
CDIP  
CDIP  
JG  
JG  
8
8
1
1
TBD  
TBD  
A42  
A42  
N / A for Pkg Type  
N / A for Pkg Type  
-55 to 125  
-55 to 125  
UC1708J  
UC1708J883B  
0051401QPA  
UC1708  
UC1708JE  
ACTIVE  
ACTIVE  
CDIP  
CDIP  
J
J
16  
16  
1
1
TBD  
TBD  
A42  
A42  
N / A for Pkg Type  
N / A for Pkg Type  
-55 to 125  
-55 to 125  
UC1708JE  
UC1708JE883B  
5962-0051401QE  
A
UC1708JE/883B  
UC1708L883B  
ACTIVE  
LCCC  
FK  
20  
1
TBD  
POST-PLATE  
N / A for Pkg Type  
-55 to 125  
5962-  
0051401Q2A  
UC1708L/  
883B  
UC2708D  
OBSOLETE  
ACTIVE  
UTR  
DW  
TBD  
Call TI  
Call TI  
-40 to 85  
-40 to 85  
UC2708DW  
SOIC  
SOIC  
16  
16  
40  
40  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
Level-2-260C-1 YEAR  
UC2708DW  
UC2708DW  
UC2708DWG4  
ACTIVE  
DW  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
Level-2-260C-1 YEAR  
-40 to 85  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
25-Sep-2013  
Orderable Device  
Status Package Type Package Pins Package  
Eco Plan Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
-40 to 85  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(3)  
(4/5)  
UC2708DWTR  
ACTIVE  
SOIC  
SOIC  
DW  
16  
16  
2000  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
CU NIPDAU  
Level-2-260C-1 YEAR  
UC2708DW  
UC2708DWTRG4  
ACTIVE  
DW  
2000  
Green (RoHS  
& no Sb/Br)  
Level-2-260C-1 YEAR  
-40 to 85  
UC2708DW  
UC2708J  
UC2708JE  
UC2708N  
OBSOLETE  
OBSOLETE  
ACTIVE  
UTR  
UTR  
P
TBD  
TBD  
Call TI  
Call TI  
Call TI  
Call TI  
-40 to 85  
-40 to 85  
-40 to 85  
PDIP  
PDIP  
8
8
50  
50  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
N / A for Pkg Type  
UC2708N  
UC2708N  
UC2708NG4  
ACTIVE  
P
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
N / A for Pkg Type  
-40 to 85  
UC2708Q  
OBSOLETE  
ACTIVE  
UTR  
DW  
TBD  
Call TI  
Call TI  
-40 to 85  
0 to 70  
UC3708DW  
SOIC  
SOIC  
SOIC  
SOIC  
PDIP  
PDIP  
PDIP  
PDIP  
16  
16  
16  
16  
8
40  
40  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
Level-2-260C-1 YEAR  
UC3708DW  
UC3708DW  
UC3708DW  
UC3708DW  
UC3708N  
UC3708DWG4  
UC3708DWTR  
UC3708DWTRG4  
UC3708N  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
OBSOLETE  
DW  
DW  
DW  
P
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
Call TI  
Level-2-260C-1 YEAR  
Level-2-260C-1 YEAR  
Level-2-260C-1 YEAR  
N / A for Pkg Type  
N / A for Pkg Type  
N / A for Pkg Type  
N / A for Pkg Type  
Call TI  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
0 to 70  
2000  
2000  
50  
Green (RoHS  
& no Sb/Br)  
Green (RoHS  
& no Sb/Br)  
Green (RoHS  
& no Sb/Br)  
UC3708NE  
N
16  
16  
8
25  
Green (RoHS  
& no Sb/Br)  
UC3708NE  
UC3708NE  
UC3708N  
UC3708NEG4  
UC3708NG4  
UC3708Q  
N
25  
Green (RoHS  
& no Sb/Br)  
P
50  
Green (RoHS  
& no Sb/Br)  
UTR  
TBD  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
Addendum-Page 2  
PACKAGE OPTION ADDENDUM  
www.ti.com  
25-Sep-2013  
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability  
information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that  
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between  
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight  
in homogeneous material)  
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.  
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.  
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation  
of the previous line and the two combined represent the entire Device Marking for that device.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information  
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and  
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.  
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.  
OTHER QUALIFIED VERSIONS OF UC1708, UC1708-SP, UC3708 :  
Catalog: UC3708, UC1708  
Military: UC1708  
Space: UC1708-SP  
NOTE: Qualified Version Definitions:  
Catalog - TI's standard catalog product  
Military - QML certified for Military and Defense Applications  
Space - Radiation tolerant, ceramic packaging and qualified for use in Space-based application  
Addendum-Page 3  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
26-Jan-2013  
TAPE AND REEL INFORMATION  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant  
(mm) W1 (mm)  
UC2708DWTR  
UC3708DWTR  
SOIC  
SOIC  
DW  
DW  
16  
16  
2000  
2000  
330.0  
330.0  
16.4  
16.4  
10.75 10.7  
10.75 10.7  
2.7  
2.7  
12.0  
12.0  
16.0  
16.0  
Q1  
Q1  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
26-Jan-2013  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
UC2708DWTR  
UC3708DWTR  
SOIC  
SOIC  
DW  
DW  
16  
16  
2000  
2000  
367.0  
367.0  
367.0  
367.0  
38.0  
38.0  
Pack Materials-Page 2  
MECHANICAL DATA  
MCER001A – JANUARY 1995 – REVISED JANUARY 1997  
JG (R-GDIP-T8)  
CERAMIC DUAL-IN-LINE  
0.400 (10,16)  
0.355 (9,00)  
8
5
0.280 (7,11)  
0.245 (6,22)  
1
4
0.065 (1,65)  
0.045 (1,14)  
0.310 (7,87)  
0.290 (7,37)  
0.063 (1,60)  
0.015 (0,38)  
0.020 (0,51) MIN  
0.200 (5,08) MAX  
0.130 (3,30) MIN  
Seating Plane  
0.023 (0,58)  
0.015 (0,38)  
0°–15°  
0.100 (2,54)  
0.014 (0,36)  
0.008 (0,20)  
4040107/C 08/96  
NOTES: A. All linear dimensions are in inches (millimeters).  
B. This drawing is subject to change without notice.  
C. This package can be hermetically sealed with a ceramic lid using glass frit.  
D. Index point is provided on cap for terminal identification.  
E. Falls within MIL STD 1835 GDIP1-T8  
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