參數(shù)資料
型號： TB62300FG
廠商： Toshiba Corporation
英文描述： Dual Full-Bridge Driver for DC Motor
中文描述： 雙路全橋式直流電動機(jī)驅(qū)動器
文件頁數(shù)： 4/28頁
文件大?。?/td> 618K
代理商： TB62300FG
TB62300FG
2005-04-04
4
Pin Description
Pin
Number
Symbol
Function
Remarks
1
R
S A
A-ch output power supply pin (current
detection pin)
Reference pin for A-axis supply voltage
2
V
REF A
A-ch reference voltage input pin
Reference power supply pin for A-axis current
3
V
REF B
B-ch reference voltage input pin
Reference power supply pin for B-axis current
4
CR
External chopping reference pin
Pin used to set the chopping frequency
5
V
M
Supply voltage monitor pin
Monitor (reference) pin for motor supply voltage
6
Ccp 1
Charge pump capacitor pin
Pin for connecting a charge pump capacitor
7
Ccp 2
Charge pump capacitor pin
Pin for connecting a charge pump capacitor
8
Ccp 3
Charge pump capacitor pin
Pin for connecting a charge pump capacitor
9
V
DD
Logic power supply
Logic supply current input pin
10
NC
NC pin
Note: Usually, leave this pin open.
11
TSTO
Test pin (usually not used)
Note: Usually, leave this pin open.
12
TSTI
Test pin (usually not used)
Note: Usually, connect this pin to LGND.
13
BRAKE A
A-ch brake mode pin
Forced brake mode
14
BRAKE B
B-ch brake mode pin
Forced brake mode
15
NC
NC pin
Note: Usually, leave this pin open.
16
OUT A
A-ch negative output pin
A
output pin
17
PGND
V
M
ground
Power ground
18
OUT A
+
A-ch positive output pin
A
+
output pin
19
OUT B
+
B-ch positive output pin
B
+
output pin
20
PGND
V
M
ground
Power ground
21
OUT B
B-ch negative output pin
B
output pin
22
NC
NC pin
Note: Usually, leave this pin open.
23
MODE A
A-ch data mode switching pin
Pin used to toggle between serial input and PWM control
24
MODE B
B-ch data mode switching pin
Pin used to toggle between serial input and PWM control
25
STROBE A
A-ch latch signal input pin
Data input: latched on rising edge
26
STROBE B
B-ch latch signal input pin
Data input: latched on rising edge
27
CLK A
A-ch clock input pin
Data input: referred to rising edge
28
CLK B
B-ch clock input pin
Data input: referred to rising edge
29
DATA A
A-ch data input pin
Data input:
30
DATA B
B-ch data input pin
Data input:
31
PHASE A
A-ch phase switching pin
PWM signal input pin:
32
PHASE B
B-ch phase switching pin
PWM signal input pin::
33
ENABLE A
A-ch output forced OFF pin
L: output stopped
34
ENABLE B
B-ch output forced OFF pin
L: output stopped
35
SLEEP
Operation stopped mode
Internal logic cleared and charge pump stopped
36
R
S B
B-ch output power supply pin (current
detection pin)
Reference pin for B-axis supply voltage
FIN1
LGND
Logic ground
Logic ground
FIN2
LGND
Logic ground
Logic ground
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