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PD16856 Fiches technique(PDF) 10 Page - Renesas Technology Corp |
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PD16856 Fiches technique(HTML) 10 Page - Renesas Technology Corp |
10 / 18 page 8 µµµµPD16856 Data Sheet S13447EJ1V0DS00 FUNCTION OPERATION TABLE (1) ST/SP = “H” Input Signal Circuit Operation Mode Source → Sink CMP0 CMP1 CMP2 PWM H H L H Operation HH L L Brake W → V H L L H Operation HL L L Brake W → U H L H H Operation HL HL Brake V → U L L H H Operation LL H L Brake V → W L H H H Operation LH H L Brake U → W L H L H Operation LHL L Brake U → V Brake: Regenerates via the high-side Pch MOS FET channel. (2) ST/SP = “L” Input Signal Circuit Operation Mode CMP0 CMP1 CMP2 PWM −− −− Short brake Short brake: Turns the high-side MOS FET on and the low-side MOS FET off. (3) Torque Command The curve shown below is the relationship to torque of the difference (ECR – EC) between the control reference voltage (ECR) and the control voltage (EC). Reverse Rotation Pin Voltage (REV) LH ECR > EC Normal rotation Reverse rotation Note ECR < EC Reverse rotation Note Stop Note Stops after detecting reverse rotation The reverse drive current flows in the high-side Pch MOS FET channel on reverse rotation. 100% –100% Reverse direction torque Normal direction torque Duty cycle → ECR–EC (+) (–) |
Numéro de pièce similaire - PD16856_15 |
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Description similaire - PD16856_15 |
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