参数资料
型号: TB62209FG
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 1.8 A, PDSO38
封装: 0.450 INCH, 0.65 MM PITCH, PLASTIC, HSOP-26/38
文件页数: 51/51页
文件大小: 501K
代理商: TB62209FG
TB62209FG
2005-03-02
9
Pin Description 1
Pin Number
Pin Name
Function
Remarks
1
D MODE 1
2
D MODE 2
3
D MODE 3
Motor drive mode setting pin
D MODE 3, 2, 1
=
LLL: Same function as that of
STANDBY pin
LLH: Motor Lock mode
LHL: 2-Phase Excitation mode
LHH: 1-2 Phase Excitation (A) mode
HLL: 1-2 Phase Excitation (B) mode
HLH: W1-2 Phase Excitation mode
HHL: 2W1-2 Phase Excitation mode
HHH: 4W1-2 Phase Excitation mode
4
CW/CCW
Sets motor rotation direction
CW: Forward rotation
CCW: Reverse rotation
5
VDD
Logic power supply connecting pin
Connect to logic power supply (5 V).
6
Vref
Reference power supply pin for setting output
current
Connect to supply voltage for setting current.
7
NC
Not connected
Not wired
8
NC
Not connected
Not wired
9
RS B
Unit-B power supply pin
(connecting pin for power detection resistor)
Connect current sensing resistor between this
pin and VM.
FIN
FIN Logic ground pin
Connect to power ground.
The pin functions as a heat sink. Design pattern
taking heat into consideration.
10
RS A
Unit-A power supply pin
(pin connecting power detection resistor)
Connect current sensing resistor between this
pin and VM.
11
NC
Not connected
Not wired
12
NC
Not connected
Not wired
Pin Assignment for PWM in Data Mode
D MODE 1 → GA+ (OUT A, A )
D MODE 2 → GA (OUT A, A )
D MODE 3 → GB+ (OUT B, B )
CW/CCW → GB (OUT B, B )
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相关代理商/技术参数
参数描述
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