Datasheet

VPWR
5V
C1
0.1uF,0603,50V,10%,X7R
GND
5V
VPWR
GND GND
GND
F
P1
VPWR-IN
F
P3
GND
GND
FLZ8V2C
D2
VPROG_OTP (8V)
GND
JP1
VPWR:VOTP
VPWR
R1
620,1210,1/2W,5%
VP_OTP_SOC
C3
1uF,0805,50V,10%,X7R
GND
C2
100uF,SMT,35V,20%,AL
JP2
VPWR
V_LIN
V_LIN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
B260-13-F
A
2
C
1
D1
R2
DNP,0805,1/8W,5%
VP_OTP
POPULATE RESISTOR TO CONNECT V_OTP
PWR-IN
1
1
2
2
P2
GND VPWR-IN
TO THE SOLDERED DOWN PART
TPIC1021AQDRQ1
RXD
1
EN
2
NWAKE
3
TXD
4
GND
5
LIN
6
VSUP
7
INH
8
U1
LIN TxD GND
LIN RxD
GND
V_LIN
V_LIN
GND
LIN EN
FOOTPRINT OK 4/21/10
BAV3004W-7-F
D3
R5
1.0k,0603,1/10W,5%
C5
220pF,0603,50V,10%,X7R
R4
1.0k,0603,1/10W,5%
C4
0.1uF,0805,50V,10%,X7R
R3
0,0603,1/10W,5%
NWAKE
R6
0,0603,1/10W,5%
GND
5V 5V
V_LIN LIN
GND
GND
LIN
www.ti.com PGA450-Q1 EVM Schematics and Layout Drawings
13 PGA450-Q1 EVM Schematics and Layout Drawings
Figure 13. Schematic, LIN
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Figure 14. Schematic, Power
21
SLDU007A–March 2012–Revised January 2013 PGA450-Q1 EVM User’s Guide
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