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2917, 29170, 29170-23

2917, 29170, 29170-23 Selling Leads, Datasheet

MFG:JRC  Package Cooled:ST  D/C:06+

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2917, 29170, 29170-23 Datasheet download

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Part Number: 2917

 

MFG: JRC

Package Cooled: ST

D/C: 06+

 

 

 
 
 
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  • 2917746-OO4

  • Pack: DIP D/C: 02+& Qty: 0 Note: -  Adddate: 2024-12-19
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  • CSQ international ltd   China
    Contact: Ms.qianwong   MSN:sophie@csq013.com
    Tel: 86-755-83514456
    Fax: 86-755-83514452
    (0)
  • 2910

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  • BLCC corp   United
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  • 291-15-RC

  • Vendor: XICON Qty: 2000 Note: New, Same-Day Ship, RoHS  Adddate: 2024-12-19
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  • TechNut Electronics   United
    Contact: Mr.Josh  
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  • 2914

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About 2917

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Datasheet: 2917

File Size: 182941 KB

Manufacturer: ALLEGRO [Allegro MicroSystems]

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29170 Suppliers

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  • 2910

  • Qty: 00-11 Note: T&R  Adddate: 2024-12-19
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  • BLCC corp   United
    Contact: Mr.Brunskill  
    Tel: 1-831-234-1019
    Fax: --
    (34)
  • 291-15-RC

  • Vendor: XICON Qty: 2000 Note: New, Same-Day Ship, RoHS  Adddate: 2024-12-19
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  • TechNut Electronics   United
    Contact: Mr.Josh  
    Tel: 0-801-529-8126
    Fax: 0-801-649-2705
    (14)
  • 2914

  • Qty: - Note: CONN  Adddate: 2024-12-19
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  • BLCC corp   United
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    Tel: 1-831-234-1019
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About 2910

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Datasheet: 2910

File Size: 409258 KB

Manufacturer: ETC [ETC]

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  • 2910

  • Qty: 00-11 Note: T&R  Adddate: 2024-12-19
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  • BLCC corp   United
    Contact: Mr.Brunskill  
    Tel: 1-831-234-1019
    Fax: --
    (34)
  • 291-15-RC

  • Vendor: XICON Qty: 2000 Note: New, Same-Day Ship, RoHS  Adddate: 2024-12-19
  • Inquire Now
  • TechNut Electronics   United
    Contact: Mr.Josh  
    Tel: 0-801-529-8126
    Fax: 0-801-649-2705
    (14)
  • 2914

  • Qty: - Note: CONN  Adddate: 2024-12-19
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  • BLCC corp   United
    Contact: Mr.Brunskill  
    Tel: 1-831-234-1019
    Fax: --
    (34)

About 2910

PDF/DataSheet Download

Datasheet: 2910

File Size: 409258 KB

Manufacturer: ETC [ETC]

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2917 General Description

The UDN2917EB motor driver is designed to drive both windings of a bipolar stepper motor or bidirectionally control two dc motors.  Both bridges are capable of sustaining 45 V and include internal pulse-width modula-tion (PWM) control of the output current to 1.5 A.

For PWM current control, the maximum output current is determined by the user's selection of a reference voltage and sensing resistor.  Two logic-level inputs select output current limits of 0, 33%, 67%, or 100% of the maximum level.  A PHASE input to each bridge determines load current direction.  Active- low ENABLE inputs control the four drivers in each bridge.

The bridges include both ground clamp and flyback diodes for protection against inductive transients.  Internally generated delays prevent cross-over currents when switching current direction.  Special power-up sequencing is not required.  Thermal protection circuitry disables the outputs if the chip tempera-ture exceeds safe operating limits.

The UDN2917EB is supplied in a 44-lead power PLCC for surface-mount applications.  Its batwing construction provides for maximum package power dissipation in the smallest possible construction.  The UDN2917EB is available for operation from -40°C to +85°C.  To order, change the prefix from 'UDN' to 'UDQ'.  This device is also available on special order for operation to +125°C.

2917 Maximum Ratings

                       at TJ +150°C
Motor Supply Voltage, VBB ............................45 V
Output Current, IOUT (tw 20 µs) ........ ±1.75 A
        (Continuous) ................................... ±1.5 A
Logic Supply Voltage, VCC ...........................7.0 V
Logic Input Voltage Range,
        VIN ..................................... -0.3 V to +7.0 V
Output Emitter Voltage, VE ..........................1.0 V
Package Power Dissipation,
         PD .............................................. See Graph
Operating Temperature Range,
        TA ..................................... -20°C to +85°C
Storage Temperature Range,
        TS ................................... -55°C to +150°C
 

2917 Features

  1.5 A Continuous Output Current
  45 V Output Sustaining Voltage
  Internal Clamp Diodes
  Digital Control of Output Current
  Internal Thermal Shutdown Circuitry
  Similar to Dual PBL3770

2917 Connection Diagram

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