STA518 データシートの表示（PDF） - STMicroelectronics
部品番号
コンポーネント説明
メーカー
STA518 Datasheet PDF : 19 Pages
| |||
Technical information
STA518
Figure 8. Typical Stereo Full Bridge Configuration to Obtain 50+50W @ THD = 10%,
RL = 8Ω, VCC =29V
IN1A 29
M3
IN1A
+3.3V
VL 23
CONFIG 24
PWRDN PWRDN 25
M2
R57
R59
10K
10K
FAULT 27
26
PROTECTIONS
&
LOGIC
C58
TRI-STATE
M5
100nF
TH_WAR
TH_WAR 28
IN1B
IN1B 30
VDD 21
VDD 22
VSS 33
VSS 34
C58
100nF
C53
100nF
C60
100nF
VCCSIGN 35
VCCSIGN 36
IN2A
IN2A 31
REGULATORS
M4
M17
M15
GND-Reg
20
GND-Clean
19
M16
IN2B
IN2B 32
GNDSUB
M14
1
VCC1A
15
C30
1µF
17
OUT1A
16
OUT1A
14 GND1A
12 VCC1B
C31
11
1µF
OUT1B
10
OUT1B
13 GND1B
7 VCC2A
C32
1µF
8
OUT2A
9
OUT2A
6 GND2A
4 VCC2B
C33
3
1µF
OUT2B
2
OUT2B
5 GND2B
L18 22µH
C20
100nF
C52
330pF R98
6
R63 R100
20
6
C21
100nF
L19 22µH
C99
100nF
C23
470nF
C101
100nF
L113 22µH
C110
100nF
C109
330pF R103
6
R104 R102
20
6
C111
100nF
L112 22µH
C107
100nF
C108
470nF
C106
100nF
D00AU1148B
+VCC
C55
1000µF
8Ω
8Ω
Figure 9. Typical Single BTL Configuration to Obtain 70W @ THD 10%, RL = 8Ω,
VCC = 34V (note 1))
+3.3V
VL
23
100nF
GND-Clean
19
10K 100nF
X7R
GND-Reg
20
VDD
21
VDD
22
CONFIG
24
TH_WAR
TH_WAR
28
nPWRDN
PWRDN
25
10K
FAULT
27
100nF
IN1A
IN1B
26
TRI-STATE
IN1A
29
IN1B
30
IN2A
31
IN2B
32
100nF
X7R
VSS
33
VSS
34
VCCSIGN
35
100nF
X7R
Add.
VCCSIGN
36
GNDSUB
1
18 N.C.
17
OUT1A
16
OUT1A
11
OUT1B
10
OUT1B
OUT2A
9
OUT2A
8
OUT2B
3
OUT2B
2
VCC1A
15
VCC1B
12
VCC2A
7
VCC2B
4
GND1A
14
GND1B
13
GND2A
6
GND2B
5
22µH
100nF
FILM
22Ω
1/2W
6.2
1/2W
100nF
X7R
470nF
8Ω
FILM
6.2
330pF 1/2W
100nF
X7R
100nF
FILM
22µH
32V
1µF
2200µF
X7R
63V
32V
1µF
X7R
D04AU1549
Note: 1 "A PWM modulator as driver is needed . In particular, this result is performed using the
STA308+STA518+STA50X demo board". Peak Power for t ≤1sec
14/19
Share Link: 