TDA5145 NXP Semiconductors, TDA5145 Datasheet - Page 8

• Manufacturer Part Number: TDA5145
• Manufacturer: NXP Semiconductors

Specifications of TDA5145

• Operating Temperature Classification: Commercial
• Package Type: PDIP
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (max): 18V
• Lead Free Status / RoHS Status: Not Compliant

Philips Semiconductors
June 1994
RESET
V
V
I
I
BRAKE
V
V
I
I
FG (open collector)
V
V
t
CAP-ST
I
I
V
V
CAP-TI
I
I
V
V
V
CAP-CD
I
I
I
V
V
SYMBOL
IL
IH
IL
IH
THL
sink
source
sink
source
sink
source
sink
IH
IL
IH
IL
OL
OH(max)
SWL
SWH
SWL
SWM
SWH
IL
IH
Brushless DC motor drive circuit
/I
source
HIGH level input voltage
LOW level input voltage
LOW level input current
HIGH level input current
HIGH level input voltage
LOW level input voltage
LOW level input current
HIGH level input current
LOW level output voltage
maximum HIGH level output voltage
HIGH-to-LOW transition time
ratio of FG frequency and
commutation frequency
duty factor
output sink current
output source current
LOW level switching voltage
HIGH level switching voltage
output sink current
output source current
LOW level switching voltage
MIDDLE level switching voltage
HIGH level switching voltage
output sink current
output source current
ratio of sink to source current
LOW level input voltage
HIGH level input voltage
PARAMETER
reset mode;
4 V < V
normal mode;
4 V < V
V
V
brake mode;
4 V < V
normal mode;
4 V < V
V
V
I
C
0.2 V < V
0.3 V < V
O
I
I
I
I
L
= 1.6 mA
= 2.0 V
= 0.8 V
= 2.0 V
= 0.8 V
= 50 pF; R
CONDITIONS
P
P
P
P
8
< 18 V
< 18 V
< 18 V
< 18 V
CAP-TI
CAP-TI
L
= 10 k
< 0.3 V
< 2.2 V
2.0
2.0
V
1.5
10.6
1.85
850
2.3
2.5
5.3
P
MIN.
1 : 2
50
20
20
0.5
2.0
0.20
2.20
28
50
0.30
2.20
16.2
2.05
875
2.4
20
20
2.0
57
5
8.1
TYP.
Product specification
0.8
0.8
0.4
2.5
22
2.25
900
2.55
1.5
11
MAX.
TDA5145
V
V
V
V
V
V
%
V
V
mV
V
V
mV
V
UNIT
A
A
A
A
s
A
A
A
A
A
A
A