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TA84006F/FG Datasheet(PDF) 4 Page - Toshiba Semiconductor

Part # TA84006F/FG
Description  Three-Phase Wave Motor Driver IC
PDF  22 Pages
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Manufacturer  TOSHIBA [Toshiba Semiconductor]
Direct Link  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TA84006F/FG Datasheet(HTML) 4 Page - Toshiba Semiconductor

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TA84006F/FG
2006-3-6
4
Pin Description
Pin
No.
Pin
Symbol
Pin Function
Remarks
1
LV
V-phase output upper Pch gate pin
Leave open.
2
LW
W-phase output upper Pch gate pin
Leave open.
3
OUT_W
W-phase output pin
Connects motor.
4
VM2
Motor drive power supply pin
Externally connects to VM1.
5
VZ
Reference voltage pin
Used for the VM drop circuit reference voltage when VM (max) >
= 22 V.
Left open when VM (max) <
= 22 V.
6
RF1
Output current detection pin
Externally connected to RF2.
(Connect a detection resistor between this pin and GND.)
7
P_GND1
Power GND pin
Externally connects to P_GND2.
8
NC
Not connected
⎯
9
ISD
Overcurrent detection output pin
Inputs the inversion of the ISD pin output to the OC pin of the
TB6548F/FG (or TB6537P/PG/F/FG).
10
IN_WN
W-phase upper drive input pin
Connects to the OUT_WN pin of the TB6548F/FG (or
TB6537P/PGF/FG); incorporates pull-down resistor.
11
IN_WP
W-phase lower drive input pin
Connects to the OUT_WP pin of the TB6548F/FG (or
TB6537P/PG/F/FG); incorporates pull-up resistor.
12
IN_VN
V-phase upper drive input pin
Connects to the OUT_VN pin of the TB6548F/FG (or
TB6537P/PG/F/FG); incorporates pull-down resistor.
13
IN_VP
V-phase lower drive input pin
Connects to the OUT_VP pin of the TB6548F/FG (or
TB6537P/PG/F/FG); incorporates pull-up resistor.
14
IN_UN
U-phase upper drive input pin
Connects to the OUT_UN pin of the TB6548F/FG (or
TB6537P/PG/F/FG); incorporates pull-down resistor.
15
IN_UP
U-phase lower drive input pin
Connects to the OUT_UP pin of the TB6548F/FG (or
TB6537P/PG/F/FG); incorporates pull-up resistor.
16
S_GND
Signal GND pin
⎯
17
VCC
Control power supply pin
VCC (opr) = 4.5 to 5.5 V
18
N
Mid-point pin
Mid-point potential confirmation pin; left open
19
COMP
Location detection signal output pin
Connects to the WAVE pin of the TB6548F/FG (or
TB6537P/PG/F/FG).
20
VISD1
Overcurrent detection input pin 1
Externally connects to the RF2 pin.
21
VISD2
Overcurrent detection input pin 2
Connect a capacitor between this pin and GND. Internal resistor and
capacitor used to reduce noise.
22
NC
Not connected
⎯
23
NC
Not connected
⎯
24
P_GND2
Power GND pin
Externally connects to the P_GND1 pin.
25
RF2
Output current detection pin
Externally connects to the RF1 pin. Connect a detection resistor
between this pin and GND.
26
NC
Not connected
⎯
27
Lu
U-phase upper output Pch gate pin
Leave open.
28
OUT_U
U-phase output pin
Connects motor.
29
VM1
Motor drive power supply pin
Externally connects to the VM2 pin.
30
OUT_V
V-phase output pin
Connects the motor.



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