參數(shù)資料
型號(hào)： TB62214FTG
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 2 A, PQCC48
封裝： 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, QFN-48
文件頁數(shù)： 24/27頁
文件大?。?/td> 687K
代理商： TB62214FTG
TB62214FG/FTG
2010-06-10
6
TB62214FTG (QFN48)
Pin
No.
Pin Name
Function
Pin
No.
Pin Name
Function
1
NC
No-connect
25
NC
No-connect
2
CLK
An electrical angle leads on the rising edge of
the clock input. A motor rotation count depends
on the input frequency.
26
OUT_B2
3
ENABLE
A-/B-channel output enable
27
OUT_B1
B-phase positive driver output
4
RESET
Electric angle reset
28
NC
No-connect
5
GND
Logic ground
29
RS_B2
6
NC
No-connect
30
RS_B1
Power supply of B-phase motor coil and the
sink current sensing of B-phase motor coil
7
RS_A1
31
NC
No-connect
8
RS_A2
Power supply of A-phase motor coil and the
sink current sensing of A-phase motor coil
32
VM
Power supply
9
NC
No-connect
33
NC
No-connect
10
OUT_A1
34
VCC
Smoothing filter for logic power supply
11
OUT_A2
A-phase positive driver output
35
NC
No-connect
12
NC
No-connect
36
NC
No-connect
13
NC
No-connect
37
NC
No-connect
14
NC
No-connect
38
NC
No-connect
15
GND
Motor power ground
39
NC
No-connect
16
OUT_A1
40
GND
Logic ground
17
OUT_A2
A-phase negative driver output
41
Vref_B
Tunes the current level for B-phase motor
drive.
18
GND
Motor power ground
42
Vref_A
Tunes the current level for A-phase motor
drive.
19
GND
Motor power ground
43
OSCM
Oscillator pin for PWM chopper
20
OUT_B2
44
CW/CCW
Motor rotation: forward/reverse
21
OUT_B1
B-phase negative driver output
45
MO_OUT
Electric angle monitor
22
GND
Motor power ground
46 D_MODE_1 Excitation mode control
23
NC
No-connect
47 D_MODE_2 Excitation mode control
24
NC
No-connect
48
NC
No-connect
Pin Interfaces (QFN48)
The equivalent circuit diagrams may be simplified or some parts of them may be omitted for
explanatory purposes. Absolute precision of the chip internal resistance is +/-30%.
43
1k
500
40
3
44
2
100k
150
4
40
46
47
41
1k
42
34
40
7
32
8k
3k
30
18
8
15
10
11
16
17
27 21
26 20
19
22
29
45
40
150
100k
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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TB62215AFNG(OC8,EL 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 PWM Method Clock BiCD 40V 3.0A 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
TB62215AFTG(O,8,EL 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 PWM Method Clock BiCD 40V 3.0A 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
TB62215AHQ(O) 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 PWM Method Clock BiCD 40V 3.0A 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
TB62215SM1 制造商:THOMAS & BETTS 功能描述:
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