DS3658
DS3658 Quad High Current Peripheral Driver
Literature Number: SNLS365A
DS3658
Quad High Current Peripheral Driver
General Description
The DS3658 quad peripheral driver is designed for those
applications where low operating power, high breakdown
voltage, high output current and low output ON voltage are
required. A unique input circuit combines TTL compatibility
with high impedance. In fact, its extreme low input current
allows it to be driven directly by a CMOS device.
The outputs are capable of sinking 600 mA each and offer a
70V breakdown. However, for inductive loads the output
should be clamped to 35V or less to avoid latch-up during
turn off (inductive fly back protection—refer AN-213). An
on-chip clamp diode capable of handling 800 mA is provided
at each output for this purpose. In addition, the DS3658
incorporates circuitry that guarantees glitch-free power up or
down operation and a fail-safe feature which puts the output
in a high impedance state when the input is open.
The molded package is specifically constructed to allow
increased power dissipation over conventional packages.
The four ground pins are directly connected to the device
chip with a special cooper lead frame. When the quad driver
is soldered into a PC board, the power rating of the device
improves significantly.
Applications
nRelay drivers
nLamp drivers
nSolenoid drivers
nHammer drivers
nStepping motor drivers
nTriac drivers
nLED drivers
nHigh current, high voltage drivers
nLevel translators
nFiber optic LED drivers
Features
nSingle saturated transistor outputs
nLow standby power, 10 mW typical
nHigh impedance TTL compatible inputs
nOutputs may be tied together for increased current
capacity
nHigh output current
— 600 mA per output
— 2.4A per package
nNo output latch-up at 35V
nLow output ON voltage (350 mV typ @600 mA)
nHigh breakdown voltage (70V)
nOpen collector outputs
nOutput clamp diodes for inductive fly back protection
nNPN inputs for minimal input currents (1 µA typical)
nLow operating power
nStandard 5V power supply
nPower up/down protection
nFail safe operation
n2W power package
nPin-for-pin compatible with SN75437
Connection Diagram
Dual-In-Line Package
00581901
Top View
Order Number DS3658N
See NS Package Number N16E
November 2001
DS3658 Quad High Current Peripheral Driver
© 2001 National Semiconductor Corporation DS005819 www.national.com
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage 7V
Input Voltage 15V
Output Voltage 70V
Output Current 1.5A
Continuous Power Dissipation
@25˚C Free-Air (Note 5) 2075 mW
Storage Temperature Range −65˚C to +150˚C
Lead Temperature
(Soldering, 4 sec.) 260˚C
Operating Conditions
Min Max Units
Supply Voltage 4.75 5.25 V
Ambient Temperature 0 70 ˚C
Electrical Characteristics (Notes 2, 3)
Symbol Parameter Conditions Min Typ Max Units
V
IH
Input High Voltage 2.0 V
V
IL
Input Low Voltage 0.8 V
I
IH
Input High Current V
IN
= 5.25V, V
CC
= 5.25V 1.0 1.0 µA
I
IL
Input Low Current V
IN
= 0.4V ±10 µA
V
IK
Input Clamp Voltage I
I
= −12 mA −0.8 −1.5 V
V
OL
Output Low Voltage I
L
= 300 mA 0.2 0.4 V
I
L
= 600 mA (Note 4) 0.35 0.7 V
I
CEX
Output Leakage Current V
CE
= 70V, V
IN
= 0.8V 100 µA
V
F
Diode Forward Voltage I
F
= 800 mA 1.0 1.6 V
I
R
Diode Leakage Current V
R
= 70V 100 µA
I
CC
Supply Current All Inputs High 60 85 mA
All Inputs Low 2 4 mA
Switching Characteristics (Note 2)
Symbol Parameter Conditions Min Typ Max Units
t
PHL
Turn On Delay R
L
=60Ω,V
L
= 30V 226 500 ns
t
PLH
Turn Off Delay R
L
=60Ω,V
L
= 30V 2430 8000 ns
Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device
should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation.
Note 2: Unless otherwise specified, min/max limits apply across the 0˚C to +70˚C temperature range and the 4.75V to 5.25V power supply range. All typical values
are for TA= 25˚C and VCC = 5.0V.
Note 3: All currents into device pins are shown as positive, all currents out of device pins are shown as negative, all voltages are referenced to ground, unless
otherwise specified. All values shown as max or min are so classified on absolute value basis.
Note 4: All sections of this quad circuit may conduct rated current simultaneously, however, power dissipation averaged over a short interval of time must fall within
specified continuous dissipation ratings.
Note 5: For operation over 25˚ free-air temperature, derate linearly to 1328 mW @70˚C @the rate of 16.6 mW/˚C.
Truth Table
IN EN OUT
HHL
LHZ
HLZ
LLZ
H = High state
L = Low state
Z = High impedance state
DS3658
www.national.com 2
AC Test Circuit
00581902
Switching Waveforms
00581903
Typical Applications
Stepping Motor Driver Lamp Driver
00581904
00581905
DS3658
www.national.com3
Physical Dimensions inches (millimeters) unless otherwise noted
Molded Dual-In-Line Package (N)
Order Number DS3658N
NS Package Number N16E
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and
whose failure to perform when properly used in
accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a
significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to perform
can be reasonably expected to cause the failure of
the life support device or system, or to affect its
safety or effectiveness.
National Semiconductor
Corporation
Americas
Email: support@nsc.com
National Semiconductor
Europe Fax: +49 (0) 180-530 85 86
Email: europe.support@nsc.com
Deutsch Tel: +49 (0) 69 9508 6208
English Tel: +44 (0) 870 24 0 2171
Français Tel: +33 (0) 1 41 91 8790
National Semiconductor
Asia Pacific Customer
Response Group
Tel: 65-2544466
Fax: 65-2504466
Email: ap.support@nsc.com
National Semiconductor
Japan Ltd.
Tel: 81-3-5639-7560
Fax: 81-3-5639-7507
www.national.com
DS3658 Quad High Current Peripheral Driver
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual
property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic."Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products Applications
Audio www.ti.com/audio Communications and Telecom www.ti.com/communications
Amplifiers amplifier.ti.com Computers and Peripherals www.ti.com/computers
Data Converters dataconverter.ti.com Consumer Electronics www.ti.com/consumer-apps
DLP®Products www.dlp.com Energy and Lighting www.ti.com/energy
DSP dsp.ti.com Industrial www.ti.com/industrial
Clocks and Timers www.ti.com/clocks Medical www.ti.com/medical
Interface interface.ti.com Security www.ti.com/security
Logic logic.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense
Power Mgmt power.ti.com Transportation and Automotive www.ti.com/automotive
Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video
RFID www.ti-rfid.com
OMAP Mobile Processors www.ti.com/omap
Wireless Connectivity www.ti.com/wirelessconnectivity
TI E2E Community Home Page e2e.ti.com
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright ©2011, Texas Instruments Incorporated
