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參數(shù)資料
| 型號： | BA6407 |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 2-phase half-wave motor driver |
| 中文描述： | 兩相半波電機驅(qū)動器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 84K |
| 代理商： | BA6407 |
702
Motor driver ICs
BA6407AF
Electrical characteristics (unless otherwise noted, Ta = 25 C and V
CC
= 12V)
Lock detection
The automatic restart circuit detects a motor lock condi-
tion and automatically turns off the output current. When
the lock condition is cleared, the IC automatically restarts
and allow the motor to run.
In the BA6407AF, automatic restart is performed as fol-
lows.
A motor lock condition is detected when the Hall signal
stops switching.
The output is ON when the LD pin is being charged, and
OFF when the pin is being discharged.
The AL pin is ON during normal operation, and OFF
when the motor is locked.
The AL pin is an open collector output.
Output ON time (T
ON
) and OFF time (T
OFF
) determined by
the LD capacitor
C (V
LDCL
where
C is the capacitance of the LD-pin external capacitor,
V
LDCL
is the LD-pin clamp voltage (2.48V),
V
LDCP
is the LD-pin comparator voltage (0.99V),
I
LDC
is the LD-pin charge current (3.4
μ
A),
I
LDC
is the LD-pin discharge current (0.79
μ
A).
I
LDC
T
ON
(Charge time)=
V
LDCP
)
I
LDD
T
OFF
(Discharge time)=
C (V
LDCL
V
LDCP
)
(Typical value)
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PDF描述 |
|---|---|
| BA6418 | Reversible motor driver |
| BA6458 | 3-phase motor driver |
| BA6458FP-Y | 3-phase motor driver |
| BA6459 | 3-PHASS DD MOTOR DRIVERS |
| BA6459FS | 3-PHASS DD MOTOR DRIVERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA6407AF | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-phase half-wave motor driver |
| BA6407AF-E2 | 功能描述:IC MOTOR DVR HALF-WAVE SOP8 TR RoHS:是 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器，驅(qū)動器 系列:- 產(chǎn)品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標準包裝:1 系列:- 應用:DC 電機控制器，無刷（BLDC），3 相 評估套件:可供 輸出數(shù):1 電流 - 輸出:100mA 電壓 - 負載:5.25 V ~ 20 V 電源電壓:5.25 V ~ 20 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應商設備封裝:48-VQFN（7x7） 包裝:剪切帶 (CT) 其它名稱:ATA6833-PLQWCT |
| BA6408FS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
| BA6409F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
| BA6411 | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-Phase DD Motor Driver |
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