TB67S103AFTG/FNG
Pin explanations
TB67S103AFTG (QFN48)
Pin No.1 – 28
Pin No.
Pin Name
Function
1
NC
CLK
Non-connection pin
2
CLK signal input pin
3
ENABLE
RESET
GND
Ach/Bch output stage ON/OFF control pin
Electric angle reset pin
Ground pin
4
5
6
NC
Non-connection pin
Motor Ach current sense pin
Motor Ach current sense pin
Non-connection pin
Motor Ach (+) output pin
Motor Ach (+) output pin
Non-connection pin
Non-connection pin
Non-connection pin
Ground pin
7
RSA (*)
RSA (*)
NC
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
OUTA+ (*)
OUTA+ (*)
NC
NC
NC
GND
OUTA- (*)
OUTA- (*)
GND
Motor Ach (-) output pin
Motor Ach (-) output pin
Ground pin
GND
Ground pin
OUTB- (*)
OUTB- (*)
GND
Motor Bch (-) output pin
Motor Bch (-) output pin
Ground pin
NC
Non-connection pin
Non-connection pin
Non-connection pin
Motor Bch (+) output pin
Motor Bch (+) output pin
Non-connection pin
NC
NC
OUTB+ (*)
OUTB+ (*)
NC
(*) Note: Please connect the pins with the same names, at the nearest point of the device.
・Please do not run patterns under NC pins.
2014-01-27
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