tda5240t NXP Semiconductors, tda5240t Datasheet - Page 5

• Manufacturer Part Number: tda5240t
• Description: Brushless Dc Motor Drive Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
November 96
GND1
n.c.
MOT2
n.c.
V
PGIN
FGPG
GND2
PGOUT
CAP–CDM
CAP–CDS
CAP–ST
CAP–TI
CTL IN
MOT0
CAP–CPC
n.c.
MOT3
n.c.
MOT1
Brushless DC motor drive circuit
P
SYMBOL
PIN
10
12
13
14
15
16
17
18
19
20
11
1
2
3
4
5
6
7
8
9
ground (0 V) motor supply return for output stages
not connected
driver output 2
not connected
positive supply voltage
position generator: input from the position detector sensor to the position detector
stage (optional)
FG/PG (open collector)
ground supply return for control circuits
position generator output of the position detector stage
external capacitor connection for commutation delay timing
external capacitor connection for commutation delay timing copy
external capacitor connection for start–up oscillator
external capacitor connection for timing
non–inverting input of the control amplifier
input from the start point of the motor coils
external capacitor for stability of control loop
not connected
driver output 3
not connected
driver output 1
CAP–CDM
PGOUT
FGPG
MOT2
GND2
PGIN
GND1
n.c.
NC
V
P
10
1
2
3
4
5
6
7
8
9
Fig. 3 Pin configuration
5/19
TDA5240T
DESCRIPTION
20
19
18
17
16
15
14
13
12
11
MOT1
n.c.
MOT3
n.c.
CAP–CPC
MOT0
CTL IN
CAP–TI
CAP–ST
CAP–CDS
TDA5240T
Product specification