Part Number Hot Search : 
SDR620Z TLC116 TQP3M9 ESAD39 LS7083 RJK0349 MN9100 IDTVS330
Product Description
Full Text Search
 

To Download MTD1120 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 SHINDENGEN
Stepping Motor Driver ICs
MTD Series
MTD1120
FEATURES
Constant-current chopping function
OUTLINE DIMENSIONS
Case : ZIP-27 (Unit : mm)
(Off time fixed, self-oscillation) 4-phase input (with inhibit for simultaneously turn ON) Built-in flywheel diodes
RATINGS
Absolute Maximum Ratings Ta=25 Item
Output Voltage Output Current LogicSupplyVoltage LogicInputVoltage Total Power Dissipation Junction Temperature Storage Temperature
Symbol VCEO(SUS) IO VCC VIN PT Tj Tstg
Symbol VCE(sat) ICER ICC VINH VINL lINH lINL Iref Isense VS(max.)
Test Conditions Io=0.9A VCER=80V VCC = 5V VCC = 5V VCC = 5V VCC = 5V,VIN=5V VCC = 5V,VIN=0V VCC = 5V,Vref=0V VCC=5V,VS=0V VCC=5V
Ratings 80 1.2 07 0VCC 5 150 -40150
min. typ. 1.1 30 2.7 GND -10 -1 -1
Unit V A V V W
max.
1.4 10 70 Vcc 1.0 10 -50 -50 -50 1.0
Electrical Characteristics Ta=25 Item
Output Saturation Voltage Output Leakage Current Logic Supply Current Input High Voltage Input Low Voltage Logic High Input Current Logic Low Input Current Reference Input Current Input Current(Current Sensor) Maximum Sensing Voltage
Unit V A mA V V A A A A V
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
Stepping Motor Driver ICs
Equivalent CircuitBasic Application Circuit
MTD1120
Pin Assignment
True Table
IN A or B L L H H IN A or B L H L H Out A or B OFF OFF ON OFF Out A or B OFF ON OFF OFF
Recommended Parts Value
Symbol Rs RF CF Rt Ct Vz R1+R2 Recommended Value 0.68 1 3300 8.2 3300 Vmmx1.21.5 <10 Unit k pF k pF V k
Setting of Output Current and Fixed Off Time
Fig.1 shows constant current chopping wave form. Fig.1 Constant current wave form (Motor current) Output Current setting
R2 Vcc Io = R1+R2 Rs
Fixed Off Time Setting
Toff=0.69CtRt
Recommended Operating Conditions Ta=25 Item Symbol Motor Supply Voltage Vmm Output Voltage VOUT Output Current IO Output Emitter Voltage VE Logic Supply Voltage VCC Chopping Frequency fchop Operating Temperature Top
min.
typ.
max.
32 70 0.9 1.0 5.25 27 120
4.75 20 -25
Unit V V A V V kHz
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd


▲Up To Search▲   

 
Price & Availability of MTD1120

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X