SLAU376 Datasheet, PDF (19/33 Pages) Texas Instruments – TAS5622-TAS5624DDVEVM

TAS5622DDV/TAS5624DDV EVALUATION BOARD
MAIN POWER IN
PVDD
Red
GND
Black
GND
PVDD RANGE= xxV-38V
PVDD
C70
0.01ufd/100V
0805
R60
3.3
0603
C71
+
1.0ufd/50V
0805
C72
47ufd/50V
KZ
GND
GND
GND
5V TO 3.3V DC-DC CONVERTER
+5V
+ _C73
47ufd/16V
FC
VR1
TLV1117-33
3 _{VIN VOUT} 2
C74
0.1ufd/16V
0603
GND
1 ^{3.3V 800mA}
SOT223-DCY
+3.3V
+ _C75
47ufd/16V
M
C76
0.1ufd/16V
0603
GND
GND
GND
GND
GND
HARDWARE _STAND
OFFS
M3 M3 M3 M3
GND GND GND GND
M3x25 M3x25 M3x25 M3x25
STANDOFFS
HEAT
SINK
M3 M3
WASHERS
M3x8 M3x8 M3x8 M3x8
M3x8 M3x8
SCREWS
FROM U1
+12V
OTW
R61
4.7K
0603
Q1
G
D _2N7002
60V/115mA
S _SOT23-DBV3
GND
125C
Red
0805
GND
+12V
CLIP R62
4.7K
0603
Q2
G
D _2N7002
60V/115mA
S _SOT23-DBV3
GND
CLIP
Yellow
0805
GND
STATUS
MONITORS
+12V
FAULT R63
4.7K
0603
Q3
G
D _2N7002
60V/115mA
S _SOT23-DBV3
GND
FAULT
Red
0805
GND
AMP
RESET
+12V
R65
4.7K
0603
Q4
G
D _2N7002
60V/115mA
S _SOT23-DBV3
GND
AMP_RESET
Red
0805
GND
FROM
MODULATOR
VALID
ON/RESET CONTROL
S3 SETTINGS
1-2/6-5 ON
3-2/4-5 RESET
1 _S1
2
3 G12AP
GND
C77
0.1ufd/16V
0603
GND
TI PAGE INFO:
DESIGN LEAD
POWER SUPPLY, STATUS MONITORS, ON/OFF CONTROL
STEPHEN CRUMP
EDGE # TAS5622-6524656 / TAS5624-6524657
DATE
MARCH 7, 2012
FILENAME TAS5622-TAS5624DDVEVM_RevA.sbk
TO U1
SCH REV A
PCB REV A
SHEET 3 OF 5
DRAWN BY LDN