tb62300fg TOSHIBA Semiconductor CORPORATION, tb62300fg Datasheet - Page 4

• Manufacturer Part Number: tb62300fg
• Description: Dual Full-bridge Driver For Dc Motor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Description
Number
FIN1
FIN2
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
R
V
V
CR
V
Ccp 1
Ccp 2
Ccp 3
V
NC
TSTO
TSTI
BRAKE A
BRAKE B
NC
OUT A −
PGND
OUT A +
OUT B +
PGND
OUT B −
NC
MODE A
MODE B
STROBE A
STROBE B
CLK A
CLK B
DATA A
DATA B
PHASE A
PHASE B
ENABLE A
ENABLE B
SLEEP
R
LGND
LGND
REF A
REF B
M
DD
S A
S B
Symbol
A-ch output power supply pin (current
detection pin)
A-ch reference voltage input pin
B-ch reference voltage input pin
External chopping reference pin
Supply voltage monitor pin
Charge pump capacitor pin
Charge pump capacitor pin
Charge pump capacitor pin
Logic power supply
NC pin
Test pin (usually not used)
Test pin (usually not used)
A-ch brake mode pin
B-ch brake mode pin
NC pin
A-ch negative output pin
V
A-ch positive output pin
B-ch positive output pin
V
B-ch negative output pin
NC pin
A-ch data mode switching pin
B-ch data mode switching pin
A-ch latch signal input pin
B-ch latch signal input pin
A-ch clock input pin
B-ch clock input pin
A-ch data input pin
B-ch data input pin
A-ch phase switching pin
B-ch phase switching pin
A-ch output forced OFF pin
B-ch output forced OFF pin
Operation stopped mode
B-ch output power supply pin (current
detection pin)
Logic ground
Logic ground
M
M
ground
ground
Function
4
Reference pin for A-axis supply voltage
Reference power supply pin for A-axis current
Reference power supply pin for B-axis current
Pin used to set the chopping frequency
Monitor (reference) pin for motor supply voltage
Pin for connecting a charge pump capacitor
Pin for connecting a charge pump capacitor
Pin for connecting a charge pump capacitor
Logic supply current input pin
Note: Usually, leave this pin open.
Note: Usually, leave this pin open.
Note: Usually, connect this pin to LGND.
Forced brake mode
Forced brake mode
Note: Usually, leave this pin open.
A − output pin
Power ground
A + output pin
B + output pin
Power ground
B − output pin
Note: Usually, leave this pin open.
Pin used to toggle between serial input and PWM control
Pin used to toggle between serial input and PWM control
Data input: latched on rising edge
Data input: latched on rising edge
Data input: referred to rising edge
Data input: referred to rising edge
Data input:
Data input:
PWM signal input pin:
PWM signal input pin::
L: output stopped
L: output stopped
Internal logic cleared and charge pump stopped
Reference pin for B-axis supply voltage
Logic ground
Logic ground
Remarks
TB62300FG
2005-04-04