sta510a13tr STMicroelectronics, sta510a13tr Datasheet - Page 13

• Manufacturer Part Number: sta510a13tr
• Description: 44-volt, 5.5-amp, Quad Power Half Bridge
• Manufacturer: STMicroelectronics

STA510A
Note:
2
1
Figure 10. Typical quad half bridge configuration for up to 4x 50 W
In the above three circuits a PWM modulator as driver is needed.
The power estimations were made using the STA321+STA510A demo board. The peak
power duration is for t
THWARN
+3.3V
100nF
C58
R57
10K
100nF
C60
100nF
PWRDN
C58
100nF
R59
C53
10K
IN1A
IN1B
IN2A
IN2B
GNDCLEAN
TRISTATE
THWARN
GNDREG
GNDSUB
CONFIG
VCCSIG
VCCSIG
PWRDN
FAULT
IN1A
IN1B
IN2A
IN2B
VDD
VDD
VSS
VSS
VL
29
23
24
25
27
26
28
30
21
22
33
34
35
36
31
20
19
32
1
≤
1 s.
Regulators
Protection
logic
&
Doc ID 11077 Rev 2
M17
M15
M16
M14
M3
M2
M5
M4
15
17
16
14
12
11
10
13
7
8
9
6
4
3
2
5
D03AU1474
VCC1A
OUT1A
OUT1A
GND1A
VCC1B
OUT1B
OUT1B
GND1B
VCC2A
OUT2A
OUT2A
GND2A
VCC2B
OUT2B
OUT2B
GND2B
C51
1µF
C52
1µF
330pF
100nF
330pF
330pF
100nF
330pF
C41
C61
C42
C43
C62
C44
R41
R42
R43
R44
20
20
20
20
1µF
1µF
L11 22µH
L12 22µH
L13 22µH
L14 22µH
100nF
100nF
100nF
100nF
C71
C72
C73
C74
R51
R52
R53
R54
6
6
6
6
100nF
100nF
100nF
100nF
C81
C82
C83
C84
Technical information
R61
R62
R63
R64
R65
R66
R67
R68
5K
5K
5K
5K
5K
5K
5K
5K
C31 820µF
C32 820µF
C33 820µF
C34 820µF
C91
1µF
C92
1µF
C93
1µF
C94
1µF
4Ω
4Ω
4Ω
4Ω
13/17
+V
2200µF
C21
CC