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參數(shù)資料
| 型號： | TB62206FG |
| 廠商： | Toshiba Corporation |
| 英文描述： | BiCD PWM 2−Phase Bipolar Stepping Motor Driver |
| 文件頁數(shù)： | 11/27頁 |
| 文件大?。?/td> | 369K |
| 代理商： | TB62206FG |
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TB62206FG
2005-03-02
11
Current Discharge Path when ENABLE Input During Operation
In Slow Mode, when all output transistors are forced to switch off, coil energy is discharged in the
following MODES:
Note: Parasitic diodes are located on dotted lines. In normal MIXED DECAY MODE, the current does not flow
to the parasitic diodes.
As shown in the figure above, an output transistor has parasitic diodes.
To discharge energy from the coil, each transistor is switched on allowing current to flow in the reverse
direction to that in normal operation. As a result, the parasitic diodes are not used. If all the output
transistors are forced to switch off, the energy of the coil is discharged via the parasitic diodes.
U1
L1
U2
L2
PGND
OFF
OFF
U1
L1
U2
L2
OFF
ON
(Note)
Load
PGND
U1
L1
U2
L2
OFF
OFF
(Note)
Load
PGND
(Note)
R
S
pin
R
RS
V
M
ON
ON
Load
Charge mode
Slow mode
Forced OFF mode
ON
R
S
pin
R
RS
V
M
R
S
pin
R
RS
V
M
OFF
OFF
Input ENABLE
OFF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB62206FG(EL) | 功能描述:馬達/運動/點火控制器和驅(qū)動器 Stepping Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB62206FG(O,EL) | 功能描述:馬達/運動/點火控制器和驅(qū)動器 2-Phase Bipolar IC 40V 1.8A POR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| TB62207BFG(O,EL) | 制造商:Toshiba America Electronic Components 功能描述:2 STEPPER MOTOR DRIVE, 40V 1.5A HSOP36 制造商:Toshiba America Electronic Components 功能描述:2 Stepper Motor Drive 37V 2.5A TB62207BF |
| TB62207BFG(OEL) | 制造商:Toshiba America Electronic Components 功能描述:2 STEPPER MOTOR DRIVE 40V 1.5A HSOP36 |
| TB62208FG(O,8,EL) | 功能描述:馬達/運動/點火控制器和驅(qū)動器 BiCD 2-Phase Bipolar 40V 1.8A TSD ISD RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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