DatasheetsPDF.com

DS3658 Dataheets PDF



Part Number DS3658
Manufacturers National Semiconductor
Logo National Semiconductor
Description Quad High Current Peripheral Driver
Datasheet DS3658 DatasheetDS3658 Datasheet (PDF)

DS3658 Quad High Current Peripheral Driver March 1995 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 .

  DS3658   DS3658


Document
DS3658 Quad High Current Peripheral Driver March 1995 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 onchip 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 copper lead frame When the quad driver is soldered into a PC board the power rating of the device improves significantly Y Y Y Y LED drivers High current high voltage drivers Level translators Fiber optic LED drivers Features Y Y Y Y Y Y Y Y Y Y Y Y Applications Y Y Y Y Y Y Y Y Y Y Y Relay drivers Lamp drivers Solenoid drivers Hammer drivers Stepping motor drivers Triac drivers Single saturated transistor outputs Low standby power 10 mW typical High impedance TTL compatible inputs Outputs may be tied together for increased current capacity High output current 600 mA per output 2 4A per package No output latch-up at 35V Low output ON voltage (350 mV typ 600 mA) High breakdown voltage (70V) Open collector outputs Output clamp diodes for inductive fly back protection NPN inputs for minimal input currents (1 mA typical) Low operating power Standard 5V power supply Power up down protection Fail safe operation 2W power package Pin-for-pin compatible with SN75437 Connection Diagram Dual-In-Line Package Truth Table IN H L H L H e High state L e Low state Z e High impedance state EN H H L L OUT L Z Z Z TL F 5819 – 1 Top View Order Number DS3658N See NS Package Number N16E C1995 National Semiconductor Corporation TL F 5819 RRD-B30M105 Printed in U S A 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 Input Voltage Output Voltage Output Current Continuous Power Dissipation 25 C Free-Air (Note 5) Storage Temperature Range Lead Temperature (Soldering 4 sec ) 7V 15V 70V 1 5A 2075 mW b 65 C to a 150 C Operating Conditions Supply Voltage Ambient Temperature Min 4 75 0 Max 5 25 70 Units V C 260 C Electrical Characteristics (Notes 2 and 3) Symbol VIH VIL IIH IIL VIK VOL Parameter Input High Voltage Input Low Voltage Input High Current Input Low Current Input Clamp Voltage Output Low Voltage VIN e 5 25V VCC e 5 25V VIN e 0 4V II e b12 mA IL e 300 mA IL e 600 mA (Note 4) ICEX VF IR ICC Output Leakage Current Diode Forward Voltage Diode Leakage Current Supply Current VCE e 70V VIN e 0 8V IF e 800 mA VR e 70V All Inputs High All Inputs Low 60 2 10 b0 8 Conditions Min 20 Typ Max Units V 08 10 10 g 10 V mA mA V V V mA V mA mA mA b1 5 02 0 35 04 07 100 16 100 85 4 Switching Characteristics (Note 2) Symbol tPHL tPLH Parameter Turn On Delay Turn Off Delay Conditions RL e 60X VL e 30V RL e 60X VL e 30V Min Typ 226 2430 Max 500 8000 Units ns 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 a 70 C temperature range and the 4 75V to 5 25V power supply range All typical values are for TA e 25 C and VCC e 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 C free-air temperature derate linearly to 1328 mW 70 C the rate of 16 6 mW C 2 AC Test Circuit Switching Waveforms TL F 5819 – 3 TL F 5819 – 2 Includes probe and jig capacitance Typical Applications Stepping Motor Driver Lamp Driver TL F 5819 – 4 L1 L2 L3 L4 are the windings of a bifilar stepping motor VMOTOR is the supply volt.


DS3650 DS3658 DS3662


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)