Datasheet TB9053FTG,TB9054FTG - Preliminary (Toshiba) - 6
| Fabricante | Toshiba |
| Descripción | Bi-CMOS Linear Integrated Circuit, Silicon Monolithic |
| Páginas / Página | 36 / 6 — Preliminary. 5.1.3. Half mode (OSEL1 = H and OSEL2 = L). Table 5.3 … |
| Formato / tamaño de archivo | PDF / 2.2 Mb |
| Idioma del documento | Inglés |
Preliminary. 5.1.3. Half mode (OSEL1 = H and OSEL2 = L). Table 5.3 Half-bridge motor function. OUT1. OUT2. L/H. OUT3. OUT4
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Preliminary
TB9053FTG,TB9054FTG
5.1.3. Half mode (OSEL1 = H and OSEL2 = L) Table 5.3 Half-bridge motor function
PWM1 PWM2 EN1 ENB1 SLEEPB
OUT1 OUT2
OUT1 H H X H L H
H X
OUT1 L L X H L H
L X
OUT2 H X H H L H
X H
OUT2 L X L H L H
X L
EN1 Disable X X L L H
Z Z
ENB1 Disable X X H H H
Z Z
Sleep mode X X X L/H L
Z Z
EN1 Disconnected X X Z X X
Z Z
ENB1 Disconnected X X X Z X
Z Z
PWM1 Disconnected Z L/H H L H
L L/H
PMM2 Disconnected L/H Z H L H
L/H L
Note: In the Half-bridge mode, only the motor drive with the PWM1 and PWM2 pins is usable. Note: In the Half-bridge mode, set the ISEL1 pin to L. Note: In the Half-bridge mode, if ISEL1 = H, the system enters a prohibited mode (output OFF). During a prohibited mode, a prohibited mode (output OFF) is canceled when ISEL1 is set to L again. Note: When SLEEPB=L, the ENB1/2 pins does not use OPEN, set the ENB1/2 pins to L or H. PWM3 PWM4 EN2 ENB2 SLEEPB
OUT3 OUT4
OUT3 H H X H L H
H X
OUT3 L L X H L H
L X
OUT4 H X H H L H
X H
OUT4 L X L H L H
X L
EN2 Disable X X L L H
Z Z
ENB2 Disable X X H H H
Z Z
Sleep mode X X X L/H L
Z Z
EN2 Disconnected X X Z X X
Z Z
ENB2 Disconnected X X X Z X
Z Z
PWM3 Disconnected Z L/H H L H
L L/H
PMM4 Disconnected L/H Z H L H
L/H L
Note: In the Half-bridge mode, only the motor drive with the PWM3 and PWM4 pins is usable. Note: In the Half-bridge mode, set the ISEL2 pin to L. Note: In the Half-bridge mode, if ISEL2 = H, the system enters a prohibited mode (output OFF). During a prohibited mode, a prohibited mode (output OFF) is canceled when ISEL2 is set to L again. Note: When SLEEPB=L, the ENB1/2 pins does not use OPEN, set the ENB1/2 pins to L or H. © 20 20 6 2020-12-10 Toshiba Electronic Devices & Storage Corporation
TB9053FTG,TB9054FTG
5.1.3. Half mode (OSEL1 = H and OSEL2 = L) Table 5.3 Half-bridge motor function
PWM1 PWM2 EN1 ENB1 SLEEPB
OUT1 OUT2
OUT1 H H X H L H
H X
OUT1 L L X H L H
L X
OUT2 H X H H L H
X H
OUT2 L X L H L H
X L
EN1 Disable X X L L H
Z Z
ENB1 Disable X X H H H
Z Z
Sleep mode X X X L/H L
Z Z
EN1 Disconnected X X Z X X
Z Z
ENB1 Disconnected X X X Z X
Z Z
PWM1 Disconnected Z L/H H L H
L L/H
PMM2 Disconnected L/H Z H L H
L/H L
Note: In the Half-bridge mode, only the motor drive with the PWM1 and PWM2 pins is usable. Note: In the Half-bridge mode, set the ISEL1 pin to L. Note: In the Half-bridge mode, if ISEL1 = H, the system enters a prohibited mode (output OFF). During a prohibited mode, a prohibited mode (output OFF) is canceled when ISEL1 is set to L again. Note: When SLEEPB=L, the ENB1/2 pins does not use OPEN, set the ENB1/2 pins to L or H. PWM3 PWM4 EN2 ENB2 SLEEPB
OUT3 OUT4
OUT3 H H X H L H
H X
OUT3 L L X H L H
L X
OUT4 H X H H L H
X H
OUT4 L X L H L H
X L
EN2 Disable X X L L H
Z Z
ENB2 Disable X X H H H
Z Z
Sleep mode X X X L/H L
Z Z
EN2 Disconnected X X Z X X
Z Z
ENB2 Disconnected X X X Z X
Z Z
PWM3 Disconnected Z L/H H L H
L L/H
PMM4 Disconnected L/H Z H L H
L/H L
Note: In the Half-bridge mode, only the motor drive with the PWM3 and PWM4 pins is usable. Note: In the Half-bridge mode, set the ISEL2 pin to L. Note: In the Half-bridge mode, if ISEL2 = H, the system enters a prohibited mode (output OFF). During a prohibited mode, a prohibited mode (output OFF) is canceled when ISEL2 is set to L again. Note: When SLEEPB=L, the ENB1/2 pins does not use OPEN, set the ENB1/2 pins to L or H. © 20 20 6 2020-12-10 Toshiba Electronic Devices & Storage Corporation