SIP4282DVP3-T1GE3 [VISHAY]

IC BUF OR INV BASED PRPHL DRVR, PDSO6, 1.60 X 1.60 MM, ROHS COMPLIANT, SC-75, 6 PIN, Peripheral Driver;
SIP4282DVP3-T1GE3
型号: SIP4282DVP3-T1GE3
厂家: VISHAY    VISHAY
描述:

IC BUF OR INV BASED PRPHL DRVR, PDSO6, 1.60 X 1.60 MM, ROHS COMPLIANT, SC-75, 6 PIN, Peripheral Driver

驱动 光电二极管 接口集成电路 驱动器
文件: 总13页 (文件大小:550K)
中文:  中文翻译
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SiP4282  
Vishay Siliconix  
1.2 A Slew Rate Controlled Load Switch in PPAK SC75-6,  
and TDFN4 1.2 mm x 1.6 mm  
FEATURES  
DESCRIPTION  
1.8 V to 5.5 V input voltage range for SiP4282  
1.5 V to 5.5 V input voltage range for  
SiP4282A  
The SiP4282 series is a slew rate controlled high side switch.  
The switch is of a low ON resistance P-Channel MOSFET  
that supports continuous current up to 1.2 A.  
The SiP4282 series operates with an input voltage from  
1.8 V to 5.5 V. It offers under voltage lock out that turns the  
switch off when an input under voltage condition exists. The  
"A" option without UVLO extends the minimum operation  
voltage from 1.8 V down to 1.5 V. The SiP4282 is available in  
two different versions of slew rates, 100 µs and 1 ms. The  
SiP4282 series integrates load discharge circuit to ensure  
the discharge of capacitive load when the switch is disabled.  
The SiP4282 features low input logic level to interface with  
low control voltage from microprocessors. This device has a  
very low operating current (typically 2.5 µA for SiP4282 and  
50 pA for SiP4282A).  
The SiP4282 is available in lead (Pb)-free package options  
including 6 pin PPAK SC75-6, and 4 pin TDFN4 1.2 mm x  
1.6 mm DFN4 packages. The operation temperature range  
is specified from - 40 °C to + 85 °C.  
The SiP4282 compact package options, operation voltage  
range, and low operating current make it a good fit for battery  
power applications.  
Very low RDS(ON), typically 105 mΩ at 5 V and  
175 mΩ at 3 V  
Slew rate controlled turn-on time options: 100 µs, and  
1 ms  
Fast shutdown load discharge  
Low quiescent current, 4 µA for SiP4282  
Low quiescent current, 1 µA for SiP4282A  
Low shutdown current < 1 µA  
UVLO of 1.4 V for SiP4282  
PowerPAK SC-75 1.6 mm x 1.6 mm and TDFN4 1.2 mm  
x 1.6 mm packages  
Compliant to RoHS directive 2002/95/EC  
APPLICATIONS  
Cellular telephones  
Digital still cameras  
Personal digital assistants (PDA)  
Hot swap supplies  
Notebook computers  
Personal communication devices  
Portable Instruments  
TYPICAL APPLICATION CIRCUIT  
V
IN  
IN  
OUT  
V
OUT  
SiP4282  
GND  
C
1 µF  
C
OUT  
0.1 µF  
IN  
ON/OFF  
ON/OFF  
GND  
GND  
Figure 1 - SiP4282 Typical Application Circuit  
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
www.vishay.com  
1
SiP4282  
Vishay Siliconix  
ORDERING INFORMATION  
Temperature Range  
Package  
Slew Rate (typ.)  
1 ms  
Under Voltage Lockout  
Marking  
LDxxx  
LExxx  
LFxxx  
AAx  
Part Number  
No  
No  
SiP4282ADVP2-T1GE3  
SiP4282ADVP3-T1GE3  
SiP4282DVP3-T1GE3  
SiP4282ADNP2-T1GE4  
SiP4282ADNP3-T1GE4  
SiP4282DNP3-T1GE4  
PPAK SC75-6  
100 µs  
100 µs  
Yes  
No  
- 40 °C to 85 °C  
1 ms  
TDFN4 1.2 x 1.6  
100 µs  
No  
ABx  
100 µs  
Yes  
ACx  
Notes:  
xxx = Lot Code  
ABSOLUTE MAXIMUM RATINGS  
Parameter  
Limit  
- 0.3 to 6  
Unit  
Supply Input Voltage (VIN  
Enable Input Voltage (VON/OFF  
Output Voltage (VOUT  
)
)
- 0.3 to 6  
V
)
- 0.3 to VIN + 0.3  
Maximum Continuous Switch Current (IMAX  
)
1.4  
3
VIN 2.5 V  
VIN < 2.5 V  
A
Maximum Pulsed Current (IDM) VIN  
1.6  
ESD Rating (HBM)  
4000  
- 40 to 125  
90  
V
Junction Temperature (TJ)  
°C  
6 pin PPAK SC75b  
4 pin TDFN4 1.2 mm x 1.6 mmc  
6 pin PPAK SC75b  
a
°C/W  
mW  
Thermal Resistance (θJA  
)
170  
610  
Power Dissipation (PD)a  
4 pin TDFN4 1.2 mm x 1.6 mmc  
324  
Notes:  
a. Device mounted with all leads and power pad soldered or welded to PC board.  
b. Derate 11.1 mW/°C above TA = 70 °C.  
c. Derate 5.9 mW/°C above TA = 70 °C, see PCB layout.  
Stresses beyond 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 beyond 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.  
RECOMMENDED OPERATING RANGE  
Parameter  
Limit  
Unit  
V
Input Voltage Range (VIN) for SiP4282 Version  
Input Voltage Range (VIN) for SiP4282A Version  
Operating Temperature Range  
1.8 to 5.5  
1.5 to 5.5  
- 40 to 85  
V
°C  
www.vishay.com  
2
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
SiP4282  
Vishay Siliconix  
SPECIFICATIONS  
Limits  
- 40 °C to 85 °C  
Test Conditions Unless Specified  
IN = 5.0, TA = - 40 °C to 85 °C  
V
Min.a  
Typ.b  
-
-
Max.a  
5.5  
(Typical values are at TA = 25 °C)  
Parameter  
Symbol  
Unit  
Operating Voltagec  
Operating Voltage  
For SiP4282xxx  
For SiP4282Axxx  
1.8  
1.5  
1.0  
VIN  
5.5  
V
Under Voltage Voltage  
VUVLO  
For SiP4282xxx, VIN falling  
1.4  
1.8  
Under Voltage Lockout Hysteresis  
VUVLO(hyh)  
For SiP4282xxx  
-
-
-
-
250  
2.5  
-
4
mV  
µA  
For SiP4282xxx, On/Off = active  
For SiP4282Axxx, On/Off = active  
VIN = 5 V, IL = 500 mA, TA = 25 °C  
IQ  
Quiescent Current  
On-Resistance  
0.00005  
105  
1
230  
V
IN = 4.2 V, IL = 500 mA, TA = 25 °C  
-
-
-
110  
135  
230  
250  
290  
480  
V
IN = 3 V, IL = 500 mA, TA = 25 °C  
RDS(on)  
mΩ  
V
IN = 1.8 V, IL = 500 mA, TA = 25 °C  
For SiP4282Axxx, VIN = 1.5 V,  
IL = 500 mA, TA = 25 °C  
-
350  
520  
TCRDS  
On-Resistance Temp-Coefficient  
On/Off Input Low Voltaged  
-
-
2800  
-
-
ppm/°C  
For SiP4282Axxx,  
VIN 1.5 V to < 1.8 V  
0.3  
VIL  
VIN 1.8 V to < 2.7 V  
VIN 2.7 V to 5.5 V  
-
-
-
-
-
0.4  
0.6  
-
V
1.3  
VIN 1.5 V to < 2.7 V  
VIN 2.7 V to < 4.2 V  
VIN 4.2 V to 5.5 V  
VOn/Off = 5.5 V  
On/Off Input High Voltaged  
VIH  
1.5  
1.8  
-
-
-
-
-
-
ISINK  
RPD  
On/Off Input Leakage  
1
µA  
On/Off = Inactive, TA = 25 °C  
Output Pull-Down Resistance  
SiP4282Axxx2 Versions  
-
180  
250  
Ω
td(on)  
t(on)  
VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C  
VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C  
VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C  
Output Turn-On Delay Time  
Output Turn-On Rise Time  
Output Turn-Off Delay Time  
SiP4282xxx3 and SiP4282Axxx3 Versions  
Output Turn-On Delay Time  
Output Turn-On Rise Time  
Output Turn-Off Delay Time  
-
-
-
20  
1100  
4
40  
1500  
10  
µs  
µs  
td(off)  
td(on)  
t(on)  
VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C  
VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C  
VIN = 5 V, RLOAD = 10 Ω, TA = 25 °C  
-
-
-
20  
140  
4
40  
180  
10  
td(off)  
Notes:  
a) The algebriac convention whereby the most negative value is a minimum and the most positive a maximum.  
b) Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing  
c) Part requires minimum start-up of VIN 2.0 V to ensure operation down to 1.8 V.  
d) For VIN outside this range consult typical ON/OFF threshold curve.  
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
www.vishay.com  
3
SiP4282  
Vishay Siliconix  
PIN CONFIGURATION  
IN  
6
5
4
1
OUT  
OUT  
ON/OFF  
IN  
4
3
1
2
OUT  
GND  
IN  
2
3
GND  
ON/OFF  
GND  
Bottom View  
Figure 3 - TDFN4 1.2 mm x 1.6 mm Package  
Bottom View  
Figure 2 - PPAK SC75-6 Package  
PIN DESCRIPTION  
Pin Number  
Name  
IN  
Function  
PPAK  
1, 2  
3
TDFN4  
3
2
4
1
This pin is the p-channel MOSFET source connection. Bypass to ground through a 1 µF capacitor.  
GND  
Ground connection  
4
ON/OFF  
OUT  
Enable input  
5, 6  
This pin is the p-channel MOSFET drain connection. Bypass to ground through a 0.1 µF capacitor.  
TYPICAL CHARACTERISTICS internally regulated, 25 °C, unless otherwise noted  
0.12  
0.10  
0.08  
0.06  
0.04  
0.02  
0
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
SiP4282A  
SiP4282  
1.5  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
5.5  
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5  
VIN (V)  
VIN (V)  
Figure 4 - Quiescent Current vs. Input Voltage  
Figure 5 - Quiescent Current vs. Input Voltage  
10  
1
3.5  
SiP4282A  
SiP4282  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
VIN = 5 V  
0.1  
VIN = 5 V  
VIN = 3 V  
0.01  
VIN = 3 V  
0.001  
- 40  
- 20  
0
20  
40  
60  
80  
100  
- 40  
- 20  
0
20  
40  
60  
80  
100  
Temperature (°C)  
Figure 6 - Quiescent Current vs. Temperature  
Temperature (°C)  
Figure 7 - Quiescent Current vs. Temperature  
www.vishay.com  
4
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
SiP4282  
Vishay Siliconix  
TYPICAL CHARACTERISTICS internally regulated, 25 °C, unless otherwise noted  
350  
300  
250  
200  
150  
100  
50  
300  
250  
200  
150  
100  
50  
VIN = 5 V  
0
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0  
- 40  
- 20  
0
20  
40  
60  
80  
100  
VIN (V)  
Temperature (°C)  
Figure 8 - Off Switch Current vs. Input Voltage  
Figure 9 - Off Switch Current vs. Temperature  
550  
500  
450  
400  
350  
300  
250  
200  
150  
100  
50  
180  
160  
140  
120  
100  
80  
ILOAD = 500 mA  
IL = 1.2 A  
VIN = 3 V  
IL = 500 mA  
VIN = 5 V  
IL = 100 mA  
60  
1.5  
2.0  
2.5  
3.0  
3.5  
(V)  
4.0  
4.5  
5.0  
5.5  
- 40  
- 20  
0
20  
40  
60  
80  
100  
V
Temperature (°C)  
IN  
Figure 10 - RDS(ON) vs. Input Voltage  
Figure 11 - RDS(ON) vs. Temperature  
220  
210  
200  
190  
180  
170  
160  
150  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
VIH  
VIL  
- 40  
- 20  
0
20  
40  
60  
80  
100  
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0  
Temperature (°C)  
Figure 12 - Output Pull-Down Resistance vs.  
VIN (V)  
Figure 13 - ON/OFF Threshold vs. Input Voltage  
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
www.vishay.com  
5
SiP4282  
Vishay Siliconix  
TYPICAL WAVEFORMS  
Figure 14 - SiP4282Axxx2 Switching (VIN = 3 V)  
Figure 15 - SiP4282Axxx2 Turn-Off (VIN = 3 V)  
Figure 16 - SiP4282Axxx2 Switching (VIN = 5 V)  
Figure 17 - SiP4282Axxx2 Turn-Off (VIN = 5 V)  
Figure 18 - SiP4282xxx3 and SiP4282Axxx3 Switching  
(VIN = 3 V)  
Figure 19 - SiP4282xxx3 and SiP4282Axxx3 Turn-Off  
(VIN = 3 V)  
www.vishay.com  
6
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
SiP4282  
Vishay Siliconix  
TYPICAL WAVEFORMS  
Figure 20 - SiP4282xxx3 and SiP4282Axxx3 Switching (VIN = 5  
Figure 21 - SiP4282xxx3 and SiP4282Axxx3 Turn-Off (VIN = 5 V)  
BLOCK DIAGRAM  
OUT  
IN  
Under  
Voltage  
Lockout  
SiP4282xxx3  
only  
Turn-On  
Slew Rate  
Control  
Level  
Shift  
ON/OFF  
GND  
Figure 22 - SiP4282 Functional Block Diagram  
PCB LAYOUT  
Top  
Bottom  
Figure 23 - TDFN4 1.2 mm x 1.6 mm PCB Layout  
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
www.vishay.com  
7
SiP4282  
Vishay Siliconix  
In conditions where VOUT exceeds VIN a Schottky diode in  
parallel with the internal intrinsic diode is recommended to  
protect the SiP4282.  
DETAILED DESCRIPTION  
The SiP4282 is a P-Channel MOSFET power switches  
designed for high-side slew rate controlled load-switching  
applications. Once turned on, the slew-rate control circuitry  
is activated and current is ramped in a linear fashion until it  
reaches the level required for the output load condition. This  
is accomplished by first elevating the gate voltage of the  
MOSFET up to its threshold voltage and then by linearly  
increasing the gate voltage until the MOSFET becomes fully  
enhanced. At this point, the gate voltage is then quickly  
increased to the full input voltage to reduce RDS(ON) of the  
MOSFET switch and minimize any associated power losses.  
Thermal Considerations  
The SiP4282 is designed to maintain a constant output load  
current. Due to physical limitations of the layout and  
assembly of the device the maximum switch current is 1.2 A,  
as stated in the Absolute Maximum Ratings table. However,  
another limiting characteristic for the safe operating load  
current is the thermal power dissipation of the package. To  
obtain the highest power dissipation (and a thermal  
resistance of 90 °C/W) the power pad of the device should  
be connected to a heat sink on the printed circuit board.  
The maximum power dissipation in any application is  
dependant on the maximum junction temperature,  
TJ(MAX) = 125 °C, the junction-to-ambient thermal resistance  
for the SC-75 PPAK package, θJ-A = 90 °C/W, and the  
ambient temperature, TA, which may be formulaically  
expressed as:  
The SiP4282A-2 version has a modest 1 ms turn on slew rate  
feature, which significantly reduces in-rush current at turned  
on time and permits the load switch to be implemented with  
a small input capacitor, or no input capacitor at all, saving  
cost and space. All versions features a shutdown output dis-  
charge circuit which is activated at shutdown (when the part  
is disabled through the On/Off pin) and discharges the output  
pin through a small internal resistor hence, turning off the  
load.  
For SiP4282-3, in instances where the input voltage falls  
below 1.4 V (typically) the under voltage lock-out circuitry  
protects the MOSFET switch from entering the saturation  
region or operation by shutting down the chip.  
TJ (max.) - T  
125 - T  
90  
A
A
P (max.)  
=
=
θ
J- A  
It then follows that, assuming an ambient temperature of  
70 °C, the maximum power dissipation will be limited to about  
610 mW.  
So long as the load current is below the 1.2 A limit, the  
maximum continuous switch current becomes a function two  
things: the package power dissipation and the RDS(ON) at the  
ambient temperature.  
As an example let us calculate the worst case maximum load  
current at TA = 70 °C. The worst case RDS(ON) at 25 °C  
occurs at an input voltage of 1.8 V and is equal to 480 mΩ.  
The RDS(ON) at 70 °C can be extrapolated from this data  
using the following formula  
APPLICATION INFORMATION  
Input Capacitor  
While a bypass capacitor on the input is not required, a 1 µF  
or larger capacitor for CIN is recommended in almost all  
applications. The bypass capacitor should be placed as  
physically close as possible to the SiP4282 to be effective in  
minimizing transients on the input. Ceramic capacitors are  
recommended over tantalum because of their ability to  
withstand input current surges from low impedance sources  
such as batteries in portable devices.  
RDS(ON) (at 70 °C) = RDS(ON) (at 25 °C) x (1 + TC x ΔT)  
Where TC is 3300 ppm/°C. Continuing with the calculation  
we have  
Output Capacitor  
A 0.1 µF capacitor or larger across VOUT and GND is  
recommended to insure proper slew operation. COUT may be  
increased without limit to accommodate any load transient  
condition with only minimal affect on the SiP4282 turn on  
slew rate time. There are no ESR or capacitor type  
requirement.  
RDS(ON) (at 70 °C) = 480 mΩ x (1 + 0.0033 x (70 °C - 25 °C))  
= 551 mΩ  
The maximum current limit is then determined by  
P (max.)  
I
(max.) <  
LOAD  
Enable  
R
(
)
DS ON  
The On/Off pin is compatible with both TTL and CMOS logic  
voltage levels.  
which in case is 1.05 A. Under the stated input voltage  
condition, if the 1.05 A current limit is exceeded the internal  
die temperature will rise and eventually, possibly damage the  
device.  
Protection Against Reverse Voltage Condition  
The P-channel MOSFET pass transistor has an intrinsic  
diode that is reversed biased when the input voltage is  
greater than the output voltage. Should VOUT exceed VIN,  
this intrinsic diode will become forward biased and allow  
excessive current to flow into the IC thru the VOUT pin and  
potentially damage the IC device. Therefore extreme care  
should be taken to prevent VOUT from exceeding VIN.  
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon  
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and  
reliability data, see www.vishay.com/ppg?65740.  
www.vishay.com  
8
Document Number: 65740  
S10-0671-Rev. E, 29-Mar-10  
Legal Disclaimer Notice  
Vishay  
Disclaimer  
All product specifications and data are subject to change without notice.  
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf  
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein  
or in any other disclosure relating to any product.  
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any  
information provided herein to the maximum extent permitted by law. The product specifications do not expand or  
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed  
therein, which apply to these products.  
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this  
document or by any conduct of Vishay.  
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless  
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such  
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting  
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding  
products designed for such applications.  
Product names and markings noted herein may be trademarks of their respective owners.  
Document Number: 91000  
Revision: 18-Jul-08  
www.vishay.com  
1
Package Information  
www.vishay.com  
Vishay Siliconix  
TDFN4 1.2 x 1.6 Case Outline  
D
D2  
b
3
4
3
Pin #1 ID  
(Optional)  
4
2
1
1
2
e
Index Area  
(D/2 x E/2)  
Bottom View  
Top View  
Side View  
MILLIMETERS  
NOM.  
0.55  
INCHES  
DIM.  
A
MIN.  
0.50  
0.00  
MAX.  
0.60  
MIN.  
0.020  
0.00  
NOM.  
0.022  
-
MAX.  
0.024  
0.002  
A1  
A3  
b
-
0.05  
0.15 REF.  
0.25  
0.006  
0.010  
0.047  
0.034  
0.020  
0.063  
0.020  
0.010 TYP.  
0.012  
0.20  
1.15  
0.81  
0.30  
1.25  
0.91  
0.008  
0.045  
0.032  
0.012  
0.049  
0.036  
D
1.20  
D2  
e
0.86  
0.50 BSC  
1.60  
E
1.55  
0.45  
1.65  
0.55  
0.061  
0.018  
0.065  
0.022  
E2  
K
0.50  
0.25 TYP.  
0.30  
L
0.25  
0.35  
0.010  
0.014  
ECN: S11-2099-Rev. B, 07-Nov-11  
DWG: 5995  
Revision: 07-Nov-11  
Document Number: 65734  
1
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT  
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000  
Package Information  
Vishay Siliconix  
PowerPAK® SC75-6L (Power IC only)  
D1  
Exposed pad  
e
b
D
Pin4  
Pin 5 Pin6  
K
K
PPAKSC75  
(1.6 x 1.6 mm)  
E1  
E
Exposed pad  
L
Pin3  
Pin 2  
e1  
Pin1  
K2  
K2  
Pin 1 Dot  
By Marking  
Top View  
Bottom View  
A
C
A1  
Side View  
MILLIMETERS  
INCHES  
DIM  
A
Min  
0.70  
0
Nom  
0.75  
-
Max  
0.80  
0.05  
0.30  
0.25  
1.65  
1.05  
1.65  
0.65  
Min  
0.028  
0
Nom  
0.030  
-
Max  
0.032  
0.002  
0.012  
0.010  
0.065  
0.041  
0.065  
0.026  
A1  
b
0.20  
0.15  
1.55  
0.95  
1.55  
0.55  
0.25  
0.20  
1.60  
1.00  
1.60  
0.60  
0.50 BSC  
1.00 BSC  
-
0.008  
0.006  
0.0061  
0.037  
0.061  
0.022  
0.010  
0.008  
0.063  
0.039  
0.063  
0.024  
0.020 BSC  
0.039 BSC  
-
C
D
D1  
E
E1  
e
e1  
K
0.15  
0.20  
0.20  
-
-
0.006  
0.008  
0.008  
-
K2  
L
-
0.25  
0.30  
0.010  
0.012  
ECN: S-60845-Rev. B, 22-May-06  
DWG: 5953  
Document Number: 73850  
22-May-06  
www.vishay.com  
1
PAD Pattern  
Vishay Siliconix  
RECOMMENDED MINIMUM PADS FOR TDFN4 1.2 x 1.6  
0.86  
0.50  
0.30  
3
4
1
2
Recommended Minimum Pads  
Dimensions in mm  
Document Number: 66558  
Revision: 05-Mar-10  
www.vishay.com  
1
Legal Disclaimer Notice  
www.vishay.com  
Vishay  
Disclaimer  
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE  
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.  
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,  
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other  
disclosure relating to any product.  
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or  
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all  
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,  
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular  
purpose, non-infringement and merchantability.  
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical  
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements  
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular  
product with the properties described in the product specification is suitable for use in a particular application. Parameters  
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All  
operating parameters, including typical parameters, must be validated for each customer application by the customer’s  
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,  
including but not limited to the warranty expressed therein.  
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining  
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.  
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please  
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.  
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by  
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.  
Material Category Policy  
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the  
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council  
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment  
(EEE) - recast, unless otherwise specified as non-compliant.  
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that  
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.  
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free  
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference  
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21  
conform to JEDEC JS709A standards.  
Revision: 02-Oct-12  
Document Number: 91000  
1

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