STA50013TR STMicroelectronics, STA50013TR Datasheet - Page 6

• Manufacturer Part Number: STA50013TR
• Description: IC AMP AUDIO PWR 60W D POWERSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of STA50013TR

• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• Max Output Power X Channels @ Load: 60W x 2 @ 8 Ohm
• Voltage - Supply: 10 V ~ 36 V
• Features: Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: PowerSO-36 Exposed Bottom Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STA500
Figure 1. Test Circuit.
Figure 2.
Figure 3.
6/11
DTin(A)
Duty cycle=A
INxA
Duty cycle = 50%
M58
M57
High Current Dead time for Bridge application = ABS(DTout(A)-DTin(A))+ABS(DTOUT(B)-DTin(B))
Duty cycle A and B: Fixed to have DC output current of 3.5A in the direction shown in figure
INxA
Low current dead time = MAX(DTr,DTf)
INxY
Q1
Q3
OUTxA
Iout=3.5A
DTout(A)
L67 22µ
M58
M57
470nF
C69
gnd
+Vcc
Q1
Q3
OUTxA
OUTxY
GND
C71 470nF
Rload=8Ω
+V
+V
CC
CC
OUTxB
Q2
Q4
OUTxY
470nF
L68 22µ
C70
DTr
R 8Ω
D00AU1134
DTout(B)
Iout=3.5A
DTf
+
-
OUTxB
vdc = Vcc/2
V67 =
D03AU1458
Q2
Q4
t
INxB
Vcc
(3/4)Vcc
(1/2)Vcc
(1/4)Vcc
M64
M63
D00AU1162
Duty cycle=B
INxB
DTin(B)