Texas Instruments Evaluation Module for TPS54821 TPS54821EVM-049 TPS54821EVM-049 데이터 시트
제품 코드
TPS54821EVM-049
VIN
GND
VIN
PVIN
PVIN
GND
GND
GND
GND
GND
VOUT
TRACK OUT
TRACK IN
EN
VIN = 8 - 17 V
VOUT = 3.3 V, 8 A
NOT INSTALLED
1
C9
47uF
47uF
C5
0.1uF
R6
51.1
51.1
R8
2.21k
2.21k
R5
4.64k
4.64k
C6
3900pF
3900pF
C7
39pF
39pF
C2
10uF
10uF
R1
35.7k
35.7k
R2
8.06k
8.06k
R3
100k
TP1
TP2
1
2
JP2
TP9
TP7
TP10
TP8
1
RT/CLK
2
GND
3
GND
4
PVIN
5
PVIN
6
VIN
7
V_SNS
8
COMP
9
SS/TR
10
EN
11
PH
12
PH
13
BOOT
14
PWRGD
15
PWPD
U1
TPS54821RHL
1
2
J2
1
2
JP1
C1
1
C4
4.7uF
4.7uF
TP3
TP4
R9 1
R10
1
1
2
J3
C8
0.022uf
0.022uf
1
2
J5
C11
470pF
470pF
C3
1
1
2
J1
1
2
J4
L1
3.3 uH
C10
47uF
47uF
TP6
R4
100k
100k
TP5
EN
V_SNS
V_SNS
EN
R7
10.0k
10.0k
Schematic and Bill of Materials
4
Schematic and Bill of Materials
This section presents the TPS54821EVM-049 schematic and bill of materials.
4.1
Schematic
is the schematic for the TPS54821EVM-049.
Figure 18. TPS54821EVM-049 Schematic
14
TPS54821EVM-049, 8-A, SWIFT
™
Regulator
—
Evaluation Module
SLVU479
–
October 2011
Copyright
©
2011, Texas Instruments Incorporated