參數(shù)資料
型號: STA506
廠商: 意法半導(dǎo)體
英文描述: 40V 4A QUAD POWER HALF BRIDGE
中文描述: 40V的4A條四重功率半橋
文件頁數(shù): 1/14頁
文件大?。?/td> 142K
代理商: STA506
1/14
STA506
June 2004
1
MINIMUM INPUT OUTPUT PULSE WIDTH
DISTORTION
200m
R
dsON
COMPLEMENTARY DMOS
OUTPUT STAGE
FEATURES
CMOS COMPATIBLE LOGIC INPUTS
THERMAL PROTECTION
THERMAL WARNING OUTPUT
UNDER VOLTAGE PROTECTION
SHORT CIRCUIT PROTECTION
2
STA506 is a monolithic quad half bridge stage in Mul-
tipower BCD Technology.
The device can be used as dual bridge or reconfig-
ured, by connecting CONFIG pin to Vdd pin, as single
bridge with double current capability, and as half
bridge (Binary mode) with half current capability. The
device is particularly designed
DESCRIPTION
Table 1. Order Code
to make the output stage of a stereo All-Digital High
Efficiency (DDX) amplifier capable to deliver 60 +
60W @ THD = 10% at V
cc
32V output power on 8
load and 80W @ THD = 10% at V
CC
36V on 8
load
in single BTL configuration. In single BTL configura-
tion is also capable to deliver a peak of 120W @THD
= 10% at V
CC
= 32V on 4
load (t
1sec). The input
pins have threshold proportional to V
L
pin voltage.
Part Number
STA506
Package
PowerSO36
PowerSO36
40V 4A QUAD POWER HALF BRIDGE
Figure 1. APPLICATION CIRCUIT (Dual BTL)
L18 22
μ
H
L19 22
μ
H
C30
1
μ
F
C20
100nF
C99
100nF
C23
470nF
C101
100nF
C107
100nF
C108
470nF
C106
100nF
C55
1000
μ
F
C21
100nF
C58
100nF
C58
100nF
R57
10K
R59
10K
R63
20
R98
6
R100
6
C53
100nF
C60
100nF
C31
1
μ
F
C52
330pF
R104
20
C109
330pF
15
M3
IN1A
IN1A
V
L
CONFIG
PWRDN
PWRDN
FAULT
TRI-STATE
TH_WAR
TH_WAR
+3.3V
IN1B
V
DD
V
DD
V
SS
V
SS
V
CC
SIGN
V
CC
SIGN
GND-Reg
GND-Clean
IN2A
IN1B
IN2A
IN2B
PROTECTIONS
&
LOGIC
REGULATORS
29
23
24
25
27
26
28
30
21
22
33
34
35
36
M2
M5
M4
17
16
OUT1A
GND1A
OUT1A
V
CC
1A
14
12
10
11
OUT1B
GND1B
OUT1B
V
CC
1B
13
L113 22
μ
H
L112 22
μ
H
C32
1
μ
F
+V
CC
C33
1
μ
F
7
M17
M15
M16
M14
8
9
OUT2A
GND2A
OUT2A
V
CC
2A
6
4
2
3
OUT2B
GND2B
D00AU1148B
OUT2B
V
CC
2B
5
19
31
20
GNDSUB
1
IN2B
32
C110
100nF
C111
100nF
R103
6
R102
6
8
8
MULTIPOWER BCD TECHNOLOGY
REV. 4
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