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STA506A View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
STA506A
ST-Microelectronics
STMicroelectronics ST-Microelectronics
STA506A Datasheet PDF : 14 Pages
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STA506A
Table 3. Functional Pin Status
Pin name
Pin n.
Logical value
IC -STATUS
FAULT
27
0
Fault detected (Short circuit, or Thermal ..)
FAULT (*)
27
1
Normal Operation
TRI-STATE
26
0
All powers in Hi-Z state
TRI-STATE
26
1
Normal operation
PWRDN
25
0
Low absorpion
PWRDN
25
1
Normal operation
THWAR
28
0
Temperature of the IC =130°C
THWAR(*)
28
1
Normal operation
CONFIG
24
0
Normal Operation
CONFIG(**)
24
1
OUT1A = OUT1B ; OUT2A=OUT2B
(IF IN1A = IN1B; IN2A = IN2B)
(*) :
The pin is open collector. To have the high logic value, it needs to be pulled up by a resistor.
(**):
To put CONFIG = 1 means connect Pin 24 (CONFIG) to Pins 21, 22 (Vdd) to implement single BTL (mono mode) operation for
high current.
Figure 3. Pin Connection
VCCSign
36
VCCSign
35
VSS
34
VSS
33
IN2B
32
IN2A
31
IN1B
30
IN1A
29
TH_WAR
28
FAULT
27
TRI-STATE
26
PWRDN
25
CONFIG
24
VL
23
VDD
22
VDD
21
GND-Reg
20
GND-Clean
19
D01AU1273
1
GND-SUB
2
OUT2B
3
OUT2B
4
VCC2B
5
GND2B
6
GND2A
7
VCC2A
8
OUT2A
9
OUT2A
10
OUT1B
11
OUT1B
12
VCC1B
13
GND1B
14
GND1A
15
VCC1A
16
OUT1A
17
OUT1A
18
N.C.
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