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LV8811GEVB Evaluation Board User Guide

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

NOTICE TO CUSTOMERS 

The LV8811  Evaluation  Board  is intended to be used for ENGINEERING 
DEVELOPMENT, DEMONSTRATION OR EVALUATION PURPOSES ONLY and is 
not considered by ON SEMICONDUCTOR to be a finished end product fit for 
general customer use. Information contained in this document regarding the device 
application and the like is provided only for your convenience. ON 
SEMICONDUCTOR MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY 
KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR 
OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED 
TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR 
FITNESS FOR PURPOSE. The user indemnifies ON SEMICONDUCTOR fully in 
respect of any claim made against ON SEMICONDUCTOR arising from the use of 
the LV881 Evaluation Board. 

WARNING 

The  LV8811  Evaluation  Board  is referenced to the DC supply ground and is not 
earthed. Hence, it carries a risk of electric shock. Caution is required when the power 
is applied to the kit. Only qualified technicians and/or engineers should handle the 
kit. When the power is applied to the kit, it is absolutely must that users only probe 
provided test points and do not touch any other point on the kit. 

 

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Содержание LV8811GEVB

Страница 1: ...LV8811GEVB Evaluation Board User Guide...

Страница 2: ...STATUTORY OR OTHERWISE RELATED TO THE INFORMATION INCLUDING BUT NOT LIMITED TO ITS CONDITION QUALITY PERFORMANCE MERCHANTABILITY OR FITNESS FOR PURPOSE The user indemnifies ON SEMICONDUCTOR fully in...

Страница 3: ...to develop their customized system solution by utilizing various features of LV8811G 13G and provides real time development capabilities 1 Overview The LV8811G 13G board consists of the following I O...

Страница 4: ...t 20kHz 50kHz 3Vpp The higher duty cycle gives the higher rotational speed FG OUT 3Vpp pulse whose frequency is proportional to motor speed VTH NA Not applicable RFS Monitor Current feedback signal ca...

Страница 5: ...Hirose DF1 8 Hall sensor bias oPin HB and Pin GND oPin header CON1 pin 4 and 5 for HB and GND individually Hall sensor signal oPins IN1 and IN2 oPin header CON1 pin 6 and 7 for IN1 and IN2 individual...

Страница 6: ...LV8811GEVB Evaluation Board User Guide Figure 2 Key Input Ouput Highlighted 1 UO 2 VO 3 WO 4 HB 5 GND 6 IN1 7 IN2 8 NC Figure 3 Pin header CON1 Page 6...

Страница 7: ...the board 5 Lead angle tuning To tune the lead angle a user needs to solder chip resistors The minimum lead angle at the lowest rotational speed P0 is determined by the voltage level VPH1 at PH1 pin 0...

Страница 8: ...PWM VTH PH2 PWR UO VO WO CM1 CM2 R1 C1 ZD1 D1 C2 VREG R2 RF RFS PH1 PWM FG VCC C3 HB H IN1 IN2 MDS C5 C4 MN1 GND CPWM VTH R13 R15 R16 R17 R18 R12 R11 R23 WO VO UO R25 R24 R9 R10 SGND SGND SGND SGND SG...

Страница 9: ...2 10k_ohm CM1 4 7uF R13 4 7k_ohm CM2 R14 0_ohm C1 1 500pF R15 C2 1uF R16 1k_ohm C3 0 01uF R17 47k_ohm C4 1 000pF R18 1k_ohm C5 0_ohm R19 C6 R20 CON1 DF1 8P 2 5DSA 05 R21 1k_ohm R1 0 1_ohm R22 R2 1k_oh...

Страница 10: ...4 7uF R13 4 7k_ohm CM2 R14 0_ohm C1 1 500pF R15 C2 1uF R16 1k_ohm C3 0 01uF R17 47k_ohm C4 1 000pF R18 1k_ohm C5 390pF R19 0_ohm C6 R20 6 8k_ohm CON1 DF1 8P 2 5DSA 05 R21 1 8k_ohm R1 0 2_ohm x2 R22 1...

Страница 11: ...ide APPENDIX D About COM1 connector An exclusive connector is attached to header COM1 When hooks of both sides are unlock it divides into two parts Wiring is pinched by two parts Photograph of complet...

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