TDF5140AP/C1,112 NXP Semiconductors, TDF5140AP/C1,112 Datasheet - Page 3

• Manufacturer Part Number: TDF5140AP/C1,112
• Description: IC MOTOR DVR BRUSHLESS 18-PDIP
• Manufacturer: NXP Semiconductors
• Type: Brushless DC Motor Controllerr

Specifications of TDF5140AP/C1,112

• Package / Case: 18-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole
• Current - Output: 800mA
• Voltage - Supply: 4 V ~ 18 V
• Operating Temperature: -30°C ~ 70°C
• Applications: DC Motor Driver, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Supply Current: 5 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935265573112

Philips Semiconductors
BLOCK DIAGRAM
1999 March 15
Brushless DC motor drive circuit
CAP-DC
CAP-CD
CAP-ST
AMP IN
AMP IN
CAP-TI
PG/FG
TEST
13
14
11
10
9
2
12
6
PROTECTION
THERMAL
DETECTOR
ROTATION
POSITION
OUTPUT
SPEED
STAGE
&
TDF5140A
AMP OUT
COMMUTATION
OSCILLATOR
15
ADAPTIVE
START-UP
DETECTOR
CONDUCTANCE
POSITION
DELAY
TIMING
DIVIDE
STAGE
AMPLIFIER
BY 2
TRANS-
PGIN
5
Fig.1 Block diagram
COMMUTATION
GND2
7
LOGIC
3
GND1
18
VMOT
V P
8
4
EMF COMPARATORS
OUTPUT DRIVER
OUTPUT DRIVER
D L
STAGE 2
STAGE 3
D H
OUTPUT
STAGE 1
DRIVER
PUSH/PULL
FLYBACK
MGH313
Product specification
16
17
TDF5140A
1
3
MOT1
MOT2
MOT3
MOT0