TA2020-020 View Datasheet(PDF) - Tripath Technology Inc.
Part Name
Description
View to exact match
TA2020-020
Tripath Technology Inc.
TA2020-020 Datasheet PDF : 13 Pages
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TECHNICAL INFORMATION
B
Application/Test Circuit
TA2020-020
1 NC
CI
2.2uF
+
RF
20KΩ
RI
20KΩ
VP1 9
IN1 10
CA
0.1uF BIASCAP 14
(Pin 7)
5V
11
5V
MUTE
Processing
&
Modulation
CI
2.2uF
+
RF
20KΩ
VP2 12
IN2 13
RI
20KΩ
(Pin 3)
4
RREF
8.25KΩ, 1%
REF
Processing
&
Modulation
+12V
CD
0.1uF
1meg Ω
0.1uF
To Pin 30
CS
0.1uF
CS
0.1uF
32 DCAP1
31 DCAP2
17 SLEEP
5 NC
5V
2 V5D
3 AGND1
8 V5A
7 AGND2
15 NC
16 AGND3
VDD1
26 OUTP1
Lo
10uH, 3A
PGND1
VDD1
DO
(Pin 28)
(Pin 28)
24
PGND1
18
6
VDD2
OUTM1
DO
(Pin 28)
10uLHo, 3A
FAULT
OVERLOADB
21 OUTP2
Lo
10uH, 3A
PGND2
VDD2
DO
(Pin 19)
(Pin 19)
23 OUTM2
PGND2
DO
(Pin 19)
Lo
10uH, 3A
*Co
0.47uF
CZ
0.47uF
CCM
0.1uF
*Co
RZ
0.47uF 10Ω, 1/2W
*Co
0.47uF
CZ
0.47uF
*Co
0.47uF
RZ
10Ω, 1/2W
CCM
0.1uF
CPUMP 29
VDDA 27
DGND 20
5VGEN 30
VDD1 25
PGND1 28
VDD2 22
PGND2 19
+ CP
1uF
CS
0.1uF
CS
0.1uF
To Pin 2,8
CSW
0.1uF
+ CSW
180uF, 16V
CSW
0.1uF
+ CSW
180uF, 16V
VDD (+13.5V)
4Ω oRrL*8Ω
RL
4Ω or *8Ω
Note: Analog and Digital/Power Grounds must
be connected locally at the TA2020-020
Analog Ground
Digital/Power Ground
All Diodes Motorola MBRS130T3
* Use Co = 0.22µF for 8 Ohm loads
TA2020-020, Rev. 4.0, 09.00
5 of 13
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