Texas Instruments DRV8662EVM - DRV8662 Evaluation Module DRV8662EVM DRV8662EVM Datenbogen
Produktcode
DRV8662EVM
IN+
IN-
PWM-
PWM+
SDA-IN
EN
GAIN0
GAIN1
SBWTDIO
SBWTCK
GAIN0_FET
GAIN1_ FET
SCL-IN
SDA
SCL
4.7uH/1.3A
LPS4018
L1
GND
GND
Vbat
GND
SBW
GND
GND
Vbat
GND
GND
Black
GND
GND
3.3V/200mA
SC70-DCK5
TLV70033DCK
U3
+3.3V
GND
+3.3V
9.76K
0402
R10
+3.3V
0.1ufd/6.3V
0402
C12
GND
R1
768K
0402
0.1ufd/16V
0402
C3
R2
35.7K
0402
0.1ufd/25V
0603
C1
10ufd/16V
0805
C10
7.50K
0402
R3
GND
GND
0.1ufd/250V
1206
C2
OUT
6A/125V
Green
GND
U1
QFN20-RGP
PowerPad
GND
1.0ufd/6.3V
0402
C11
GND
0.1ufd/16V
0402
C6
GND
GND
GND
VBAT
6A/125V
Green
Vbat
+3.3V
SSOP8-DCT
U4
TXS0102DCT
B2
A2
VCAA
GN
D
B1
VCC
B
OE
A1
GND
0.1ufd/6.3V
0402
C18
GND
0.0
0402
R19
0.0
0402
R16
0.0
0402
R15
EXTIN
100ufd/6.3V
TCT-TANT1206
C7
+
GND
I2C
GND
GND
Green
0603
ACTIVE
JP1
+3.3V
0.1ufd/6.3V
0402
C17
TRIG
10K
0402
R20
+3.3V
GND
GND
0.1ufd/6.3V
0402
C15
2.70K
0402
R18
0.047ufd/16V
0402
C13
0.1ufd/16V
0402
C4
DNP
0402
R9
DNP
0402
R21
0.047ufd/16V
0402
C8
GND
GND
GND
GND
2.70K
0402
R17
0.047ufd/16V
0402
C14
0.1ufd/16V
0402
C5
0.047ufd/16V
0402
C9
GND
GND
GND
R8
511
0402
0402
3.30K
R6
0402
3.30K
R7
R13
3.30K
0402
0402
3.30K
R14
0.0
0402
R22
GND
60V 115mA
SC70-6
Q1
1
2
G
S
S
G
D
D
GND
0603
Green
GAIN1
GND
0603
Green
GAIN0
R24
0402
511
JP3
JP2
GND
U2
QFN32-RHB
PowerPad
R4
20.0K
0402
R5
41.2K
0402
0402
511
R23
Orange
OUT+
OUT-
Orange
U2
QFN32-RHB
MSP430G2553RHB
P2.5
P3.5
P3.7
P1.6/SCL
P1.7/SDA
P3.6
SBWTDIO
SBWTCK
P
1.
0
NC
DV
S
S
A
V
S
S
DV
CC
P
2.
7
P
2.
6
A
V
CC
P1.1
P3.1
P1.5
P3.2
P1.4
P1.2
P1.3
NC
P
2.
0
P
2.
1
P
3.
2
P
2.
2
P
2.
3
P
2.
4
P
3.
4
P
3.
3
DRV8662RGP
U1
QFN20-RGP
HIGH VOLTAGE WARNING
FOR VOLTAGE POTENTIALS OF
50V OR GREATER
FOR VOLTAGE POTENTIALS OF
50V OR GREATER
3.6V
POWER
SUPPLY
POWER
SUPPLY
SpyBiWire
PWM-
PWM+
EN
GAIN1 GAIN0
VFB Low-side
Resistance
VBST
0
0
35.7 kOhms
30V
0
1
19.127 kOhms
54V
1
0
12.819 kOhms
80V
1
1
9.777 kOhms
105V
Reference
4.1
Schematic
15
SLOU319A – August 2011 – Revised December 2012
DRV8662 Piezo Haptics Driver Evaluation Module
Copyright © 2011–2012, Texas Instruments Incorporated