Datasheet

REXT
OUT-
OUT+
PVDD
VBST
GND
GND
FB
VDD
VPUMP
20
1
2
3
4
5
6 7 8 9 10
11
12
13
14
15
16171819
VREG SDA SCL IN+ IN-
GND
SW SW
NC
VBST
DRV2667
SLOS751A –MARCH 2013–REVISED JANUARY 2014 www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
Device Packaging Symbolization
DRV2667RGPR 3000 Piece Tape and Reel
2667
DRV2667RGPT 250 Piece Tape and Reel
PINOUT INFORMATION
TOP VIEW
QFN (RGP)
PIN FUNCTIONS
INPUT/
NAME PIN (RGP) OUTPUT/POWER DESCRIPTION
(I/O/P)
IN+ 17 I Non-inverting analog input
IN- 16 I Inverting analog input
OUT+ 13 O Non-inverting haptic driver output
OUT- 14 O Inverting haptic driver output
VDD 2 P Power supply (connect to battery)
GND 4, 5, 6 P Ground
SW 7, 8 P Internal boost switch pin
PVDD 12 P Boost output voltage
SCL 18 I I
2
C Clock
SDA 19 I/O I
2
C Data
VREG 20 O LDO Output (Requires 0.1 µF capacitor)
VPUMP 1 P Internal charge-pump voltage
FB 3 I Boost feedback
VBST 10, 11 P Boost output voltage
REXT 15 I Resistor to ground, sets boost current limit
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Product Folder Links: DRV2667