DRV2605L-Q1 Datasheet, PDF (8/67 Pages) Texas Instruments – Automotive Haptic Driver for LRA and ERM

DRV2605L-Q1
SLOS874A – OCTOBER 2015 – REVISED OCTOBER 2015
Typical Characteristics (continued)
SDA
ERM Mode
LRA Mode
0 1m 2m 3m 4m 5m 6m 7m 8m 9m 10m
Time (s)
V_DD = 4.2 V
Closed loop
No filter
Figure 9. Startup Latency for ERM and LRA
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100
ERM mode, R_L = 10 : + 100 µH, 1.3 V
ERM mode, R_L = 25 : + 100 µH, 2 V_(RMS)
90
80
70
60
50
2 2.4 2.8 3.2 3.6 4 4.4 4.8 5.2
Supply Voltage (V)
D013
Figure 10. Supply Current vs Supply Voltage (Full Vibration)
8
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