Description
Terminal
Terminal Name
Formal Name
Definition
1 2 3 4 5, 9 6 8 10, 14 11 7, 12, 25, 30 13 15 16 17 18 19 20 21 22 23, 27 24 26 28, 32
AGND NC PSB OE VMA
HBAF HBAR VMB HBBR PGND HBBF INAR INAF INBF INBR INDR INDF INCF INCR VMD HBDF HBDR VMC
Analog Ground
Analog and logic signal ground referen
Features
- an on-board DC / DC boost converter that allows motor operation all the way down to 1.6 V (the boost converter supplies the gate-drive voltage for each of the four independent H-bridge output stages). Each output bridge has its own gate-drive and logic circuitry with built-in shoot-through current protection. The 17550 has four operating modes: Forward, Reverse, Brake, and Tri-Stated (High Impedance). The 17550 has a low total RDS(ON) of 1.2 Ω max @ 25°C. In addition, it can be set into a very l.