Data Sheet

Time (s)
Voltage (2V/div)
0 1m 2m 3m 4m 5m 6m 7m 8m 9m 10m
SDA
ERM Mode
LRA Mode
Supply Voltage (V)
Supply Current (mA)
2 2.4 2.8 3.2 3.6 4 4.4 4.8 5.2
50
60
70
80
90
100
D013
ERM mode, R
L
= 10 : + 100 µH, 1.3 V
ERM mode, R
L
= 25 : + 100 µH, 2 V
(RMS)
Time (s)
Voltage (2V/div)
0 40m 80m 120m 160m 200m
EN
SDA
Acceleration
[OUT+] − [OUT−] (Filtered)
Time (s)
Voltage (2V/div)
0 40m 80m 120m 160m 200m
EN
IN/TRIG
Acceleration
[OUT+] − [OUT−] (Filtered)
Time (s)
Voltage (2V/div)
0 200m 400m 600m 800m 1
SDA
Acceleration
[OUT+] − [OUT−] (Filtered)
Time (s)
Voltage (2V/div)
0 200m 400m 600m 800m 1
SDA
Acceleration
[OUT+] − [OUT−] (Filtered)
DRV2605L
SLOS854C –MAY 2014–REVISED SEPTEMBER 2014 www.ti.com
Typical Characteristics (continued)
V
DD
= 3.6 V ERM open loop V
DD
= 3.6 V LRA closed loop
Sequence = 0x01, 0x48 Internal trigger Transition click 1 - 100% Internal trigger
Figure 5. ERM Click-Bounce (ROM) Figure 6. LRA Transition-Click (ROM)
V
DD
= 3.6 V ERM closed loop RTP Mode V
DD
= 3.6 V LRA closed loop PWM Mode
Figure 7. ERM Buzz (RTP) Figure 8. LRA Click With and Without Braking (PWM)
V
DD
= 4.2 V Closed loop No filter
Figure 10. Supply Current vs Supply Voltage (Full Vibration)
Figure 9. Startup Latency for ERM and LRA
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