DRV8601 Datasheet, PDF (6/20 Pages) Texas Instruments – Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) with Ultra-Fast Turn-On

DRV8601
SLOS629B – JULY 2010 – REVISED JANUARY 2012
300m
250m
POWER DISSIPATION vs
SUPPLY VOLTAGE
R_L = 20Ω
R_L = 10Ω
200m
150m
100m
50m
Saturated V_OUT+ − V_OUT−
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_DD − Supply Voltage − V
Figure 7.
OUTPUT TRANSITION vs
TIME
4.0
OUT+
OUT−
R_L = 20 Ω
V_DD = 3.3 V
3.0
2.0
1.0
0.0
0
1u 2u 3u 4u 5u 6u 7u 8u 9u 10u
t − Time − s
Figure 9.
STARTUP vs
TIME
EN
4.0
OUT−
3.0
2.0
1.0
0.0
0
100u
200u
300u
t − Time − s
Figure 11.
R_L = 20 Ω
V_DD = 3.3 V
C_R = 0.001 µF
400u
500u
SLEW RATE vs
SUPPLY VOLTAGE
2.0
R_L = 20 Ω
Differential Measurement
1.5
www.ti.com
1.0
0.5
0.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_DD − Supply Voltage − V
Figure 8.
OUTPUT TRANSITION vs
TIME
6.0
OUT+
OUT−
5.0
R_L = 20 Ω
V_DD = 5.0 V
4.0
3.0
2.0
1.0
0.0
0
1u 2u 3u 4u 5u 6u 7u 8u 9u 10u
t − Time − s
Figure 10.
SHUTDOWN vs
TIME
EN
4.0
OUT−
3.0
R_L = 20 Ω
V_DD = 3.3 V
C_R = 0.001 µF
2.0
1.0
0.0
0
100u
200u
300u
t − Time − s
Figure 12.
400u
500u
6
Submit Documentation Feedback
Product Folder Link(s): DRV8601
Copyright © 2010–2012, Texas Instruments Incorporated