SIP43102DLP-T1 [VISHAY]
Dual Output Power Switch; 双路输出电源开关
| 型号： | SIP43102DLP-T1 |
| 厂家： | 
VISHAY |
| 描述： | Dual Output Power Switch |
| 文件： | 总6页 (文件大小：85K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SiP43102
Vishay Siliconix
Dual Output Power Switch
FEATURES
D Two Output Power Switches
D Thermal Shutdown Protection
D Total Output Drive — 200 mA Continuous
D 9-V to 35-V Supply Voltage Range
D UVLO With User Programmable Time Delay
Pb-free
Available
D Low Side or High Side Switch Configuration
APPLICATIONS
D Internal Output Over Voltage Clamp For Driving Inductive
D Optical Detectors for Factory Automation
Loads
D Current Limit Protection
DESCRIPTION
SiP43102 is a dual power switch IC which contains all control
and power switching circuitry required to drive resistive and
inductive loads in industrial applications. The output switches
are NPN power transistors which can be configured as either
high-side or low-side switches. These switches can operate
from voltages as high as 35 V and have a continuous output
current rating of 200 mA, combined or individually. Internal
zener diodes are provided to clamp the power switch voltages
to safe levels when driving inductive loads. The IN1 and IN2
pins are non-inverting inputs which control the output of
switch 1 and switch 2 respectively. SiP43102 contains under
voltage lockout, UVLO, a user definable turn on delay, current
limit, short circuit protection, and thermal shutdown.
The SiP43102 is available in 16-pin TSSOP and PowerPAKr
MLP-44 packages, which are specified over the industrial,
D suffix (−40 to 85_C) temperature range. Both standard and
lead (Pb)-free options are available in the 16-pin TSSOP
package.
TYPICAL APPLICATION CIRCUIT
+10 to 30 V
5 V
100 nF
Load
Load
SiP43102
V
CC
1 kW
C
2
FAULT
E
2
IN
1
INPUT
INPUT
IN
2
C
1
C
DEL
E
1
GND
100 nF
GND
Both Switches Configured as Low-Side
Document Number: 72641
S-50349—Rev. C, 28-Feb-05
www.vishay.com
1
SiP43102
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
Power Dissipation
CC
a
TSSOP-16 @ 85_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440 mW
C1, E1, C2, E2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V
C1-E1, C2-E2 (clamped by internal circuitry) . . . . . . . . . . . . . . . . . . . . . . 52 V
b
PowerPAK MLP44-16 @ 85_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850 mW
Thermal Impedance (Q
)
JA
Output Current
c
TSSOP-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90_C/W
Continuous for one Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA
Peak for one Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 A
d
PowerPAK MLP44-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47_C/W
FAULT Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA
FAULT Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V t0 V + 0.3 V
CC
Notes
a. Derate 11.1 mW/_C
c. Device mounted on JEDEC compliant two layer test board.
d. Device mounted on JEDEC compliant four layer test board.
IN , IN , IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V t0 V + 0.3 V
CC
1
2A
2B
b. Derate 21.3 mW/_C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to 150_C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125_C
Currents are positive into, negative out of the specificed terminal.
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
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 to 32 V
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to 85_C
SPECIFICATIONS
Test Conditions Unless Specified
Limits
V
CC
= 25 V,IN1, IN2 = 0 V, IN1, IN2, INV2 = 5 V
Parameter
Symbol
Mina
Typb Maxa
Unit
C
DEL
= 10 nF, T = T
A J
Power Supply
Supply Voltage
Supply Current
V
I
9
32
V
CC
−40 to 85_C, Both Inputs Enabled
6
9
mA
CC
Logic Inputs (IN1, IN2)
Digital Input High Level
V
3.5
IH
V
Digital Input Low Level
V
1.5
IL
Input Bias Current, Low Level
Input Bias Current, High Level
I
IN , IN , IN = 0 V
−0.40
IL
1
2A
2B
mA
I
IH
IN , IN , IN = 5 V
0.02
1
2A
2B
Switches 1&2 − High Side Configuration
Rise Time (Off to On)
Rise Tiem (On to Off)
t
300
300
r
R
= 250 W to GND, C , C = 25 V
ns
V
LOAD
1
2
t
f
T
= 25 _C
1.3
1.5
A
Saturation Voltage
V
I
R
LOAD
= 125 W to GND
SATHS
T
A
= −40 _C
Current Limit
R
= 0.25 W to GND, T = 25 _C
1.1
52
A
mA
V
LIMHS
LOAD
A
Leakage Current
Voltabe Clamp
I
E , E = GND, C , C = 25 V,IN , IN , IN = 0 V
5
LHS
1
2
1
2
1
2A
2B
V
Measure (V − V ) or (V − V
C1 E1 C2 E2
)
CLHS
Switches 1&2 − Low Side Configuration
Rise Time (On to Off)
Rise Tiem (Off to On)
t
400
350
r
R
= 250 W to V , L
= 25 V to C , C
2
ns
V
LOAD
CC OAD
1
t
f
T
= 25 _C
1.3
1.5
A
Saturation Voltage
V
I
R
= 125 W to V
CC
SATLS
LOAD
T
A
= −40 _C
Current Limit
R
= 0.25 W to V , T = 25 _C
1.1
52
A
mA
V
LIMLS
LOAD
CC
A
Leakage Current
Voltabe Clamp
I
E , E = GND, C , C = 25 V,IN , IN , IN = 0 V
1
5
LLS
2
1
2
1
2A
2B
V
Measure (V − V ) or (V − V
C1 E1 C2 E2
)
CLLS
Document Number: 72641
S-50349—Rev. C, 28-Feb-05
www.vishay.com
2
SiP43102
Vishay Siliconix
SPECIFICATIONS
Test Conditions Unless Specified
Limits
V
CC
= 25 V,IN1, IN2 = 0 V, IN1, IN2, INV2 = 5 V
Parameter
Symbol
Mina
Typb Maxa
Unit
C
DEL
= 10 nF, T = T
A J
Turn-On Delay
C
C
Maximum Voltage
Threshold
V
4.7
4
DEL
DEL
V
V
DELTH
DEL
I
I
2.5
mA
CDEL
CDEL
FAULT Output
V
CESAT
Conducting State (On)
V
SDON
Load on FAULT v 10 mA
0.4
V
Operating Frequency
Switching Frequency
f
25
kHz
SW
Under Voltage Lockout
UVLO Threshold
UVLO Hysteresis
V
7.5
0.4
8
8.5
0.6
UVLO
V
V
0.5
HYS
Thermal Shutdown
Thermal Shutdown Threshold
Hysteresis
T
160
20
_C
T
HYS
Notes
a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum (−40_ to 85_C).
b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing and are measured at V = 12 V unless otherwise noted.
CC
PIN CONFIGURATION
TSSOP-16
V
C
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CC
FAULT
NC
C
DEL
E
2
TSSOP-16
NC
GND
NC
NC
NC
Top View
ORDERING INFORMATION
E
1
Standard-
Part Number
Lead (Pb)-Free Temperature
Part Number
Range
IN
2
Marking
NC
IN
1
C
1
SiP43102DQ-T1
SiP43102DQ-T1—E3
−40 to 85_C
43102
PowerPAK MLP-44
C
2
NC
V
CC
FAULT
13
14
15
16
E
C
DEL
2
12
11
10
9
1
PowerPAK MLP-44
ORDERING INFORMATION
NC
NC
GND
NC
2
3
4
Standard
Part Number
Temperature Range
Marking
SiP43102DLP-T1
−40 to 85_C
43102
E
NC
1
8
7
6
5
C
1
NC
IN
1
IN
2
Bottom View
Document Number: 72641
S-50349—Rev. C, 28-Feb-05
www.vishay.com
3
SiP43102
Vishay Siliconix
PIN DESCRIPTION
Pin Number
TSSOP−16 MLP44−16
Name
Function
1
V
Positive Supply Voltage
15
16
1
CC
2
3
FAULT
Open collector output that is switched low on in the event of Short Circuit or Thermal Shut Down.
Connection for the external capacitor controlling the turn on delay.
C
DEL
4, 6, 10, 12, 13,
15
3, 4, 7, 10, 11,
14
NC
No connection
5
7
2
5
GND
Ground Pin.
IN
2
IN
1
Input to the Exclusive OR controlling power switch 2.
Input controlling power switch 1.
Collector of power switch 1.
Emitter of power switch 1.
8
6
9
8
C
1
11
14
16
9
E
1
E
2
12
13
Emitter of power switch 2.
C
2
Collector of power switch 2.
DETAILED PIN DESCRIPTION
CDEL
E2
This pin is the emitter of switch 2. This pin is connected to the
load in the High-Side switch configuration, and is connected
to Ground in the Low-Side configuration.
A capacitor connected to this pin is used to set the duration
the turn on delay. The delay starts after the UVLO threshold
has been reached.
C1
IN1
This pin is the collector of switch 1. This pin is connected to the
VCC in the High-Side switch configuration, and is connected
to the load in the Low-Side configuration.
This pin controls the state of the output NPN switch 1. A Logic
0 holds the switch off while a Logic 1 turns the switch on.
C2
IN2
This pin is the collector of switch 2. This pin is connected to the
VCC in the High-Side switch configuration, and is connected
to the load in the Low-Side configuration.
This pin controls the state of the output NPN switch 2. A Logic
0 holds the switch off while a Logic 1 turns the switch on.
E1
FAULT
This pin is the emitter of switch 1. This pin is connected to the
load in the High-Side switch configuration, and is connected
to Ground in the Low-Side configuration.
This pin is an open collector output that is pulled to Ground in
the event of a short circuit, an overcurrent, or a thermal shut
down.
Document Number: 72641
S-50349—Rev. C, 28-Feb-05
www.vishay.com
4
SiP43102
Vishay Siliconix
FUNCTIONAL BLOCK DIAGRAM
V
CC
Reference
C
2
C
DEL
UVLO
Reset
E
2
Control
Logic
C
1
FAULT
Short Citcuit
Thermal Shut Down
E
1
IN
IN
2
1
GND
DETAILED OPERATION
Turn On Delay
Short Circuit and Overcurrent indication
When an overcurrent or short circuit condition occurs on
either switch, the SiP43102enters a hiccup current limiting
mode. In this mode, the capacitor on CDEL is discharged
down to 3 V, thus turning off the output switches, and then is
charged up to 4 V by a 2.5-mA internal current source, thus
turning the switches on again. If the overcurrent or short circuit
condition remains this cycle will continue. The switches are
enabled at a very low duty cycle, minimizing the power
dissipation and protecting the switches from damage.
The turn on delay prohibits the output switches from being
turned on for a period of time after VCC has passed through
8 V and the undervoltage condition no longer exists. The
UVLO function keeps the external CDEL capacitor discharged
until VCC is greater than 8 V. After that occurs, internal 2.5-mA
current source charges the capacitor from GND to 4.7 V. A
comparator detects when the voltage on CDEL passes
through 4 V and enables the output switches. The delay time
is a function of the capacitor value and is defined as
1.6 ms/nF.
The FAULT output will switch to GND, indicating that an
overload condition or short circuit condition exists.
An external switch can be connected across the capacitor to
disable the output switches and reset the time delay.
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
http://www.vishay.com/ppg?72641.
Document Number: 72641
S-50349—Rev. C, 28-Feb-05
www.vishay.com
5
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
相关型号：
©2020 ICPDF网 联系我们和版权申明