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PDF TDA5145TS Data sheet ( Hoja de datos )
| Número de pieza | TDA5145TS | |
| Descripción | Brushless DC motor drive circuit | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TDA5145TS
Brushless DC motor drive circuit
Product specification
File under Integrated Circuits, IC11
1998 Oct 27
1 page  
Philips Semiconductors
Brushless DC motor drive circuit
Product specification
TDA5145TS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VP
VI(n)
VI(VMOT)
VO
VI(n1)
Tstg
Tamb
Ptot
Ves
supply voltage
input voltage; all pins except
VMOT
VMOT input voltage
output voltage MOT0, MOT1,
MOT2 and MOT3
input voltage CAP-ST, CAP-TI,
CAP-CD and CAP-DC
storage temperature
operating ambient temperature
total power dissipation
electrostatic handling
VI < 18 V
see Fig. 3
see Chapter “Handling”
MIN.
−
−0.3
−0.5
−1
−
−55
0
−
−
MAX.
18
VP + 0.5
UNIT
V
V
+17 V
VVMOT + VdFD V
2.5 V
+150
+70
−
2 000
°C
°C
W
V
HANDLING
Every pin withstands the ESD test according to “MIL-STD-883C class 2”. Method 3015 (HBM 1500 Ω; 100 pF) 3 pulses
positive and 3 pulses negative on each pin referenced to ground.
1998 Oct 27
handbook, h2alfpage
Ptot
(W)
1.00 1
0.57
MGL529
0
−50
0
50 100
70
150 200
Tamb (°C)
Fig.3 Power derating curve.
5
5 Page 
Philips Semiconductors
Brushless DC motor drive circuit
Product specification
TDA5145TS
handbook, full pagewidth
BRAKE RESET VMOT
8
BRAKE
18
RESET
6, 7
23, 24
220 nF 14
START-UP
OSCILLATOR
18 nF 13
12
18 nF
ADAPTIVE
COMMUNICATION
DELAY
TEST
3
THERMAL
PROTECTION
10 nF 15
TIMING
COMMUNICATION
LOGIC
10 DIRECTION
CONTROL
TP
TN
D
TN D
TP
TN
D
TN D
TP
TN
D
TN D
1, 2
4, 5
20, 21
MOTOR
11
VP
GND2
GND1
TDA5145TS
9
DIR
EMF
COMPARATORS
22
MGR394
Fig.7 Typical application of the TDA5145TS as a scanner driver.
1998 Oct 27
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet TDA5145TS.PDF ] | |
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