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參數(shù)資料
| 型號： | BA6286 |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1 A, PSFM10 |
| 封裝： | HSIP-10 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 114K |
| 代理商： | BA6286 |
435
Motor driver ICs
BA6286 / BA6286N
FCircuit operation
(1)
Input section
The four output modes are controlled by two logic inputs.
Current flows from OUT1 to OUT2 when FIN is HIGH and
RIN is LOW, and from OUT2 to OUT1 when RIN is HIGH
and FIN is LOW (refer to the truth table). The input circuit
can be operated by a logic circuit with a current capacity
of 120
X 170A.
(2)
Output section
Current flows from OUT1 to OUT2 during forward rota-
tion, and from OUT2 to OUT1 during reverse rotation.
The output voltages VOH and VOL are given by :
VOH [V]=VREF
* VCE (sat) (PNP) * VBE (NPN)
VOL [V]=VCE (sat) (NPN)
VCE and VBE are functions of the output current (see elec-
trical characteristic curves). The output current can be
set with the VREF pin.
(3)
Power saving circuit
All circuits are turned off when the FIN and RIN input pins
are both put to LOW level. This circuit saves power dur-
ing standby mode by leaving the outputs OPEN.
(4)
Thermal shutdown circuit
When the thermal shutdown circuit is activated at the
chip temperature of about 175
_C (typical), the outputs
are left OPEN. The temperature difference between the
activation and deactivation settings is about 15
_C. When
the thermal shutdown circuit is deactivated, the outputs
revert to the status determined by input mode.
FInput / output truth table
FApplication example
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA6286N | 功能描述:馬達/運動/點火控制器和驅(qū)動器 REVERS MOTOR DRIVER 10PIN SIP 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| BA6287 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| BA6287F | 制造商:Panasonic Industrial Company 功能描述:IC |
| BA6287F_1 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Reversible Motor Driver |
| BA6287F-E2 | 功能描述:馬達/運動/點火控制器和驅(qū)動器 REVERSE MOTOR DRIVER 8PIN 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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