DRV2511-Q1 Datasheet, PDF (6/25 Pages) Texas Instruments – DRV2511-Q1 8-A Automotive Haptic Driver for Solenoids and Voice Coils

DRV2511-Q1
SLOS916A – JUNE 2016 – REVISED JULY 2016
6.5 Electrical Characteristics
T_A = 25°C, AVCC = PVDD = 12 V, R_L = 5 Ω (unless otherwise noted)
PARAMETER
TEST CONDITIONS
| V_OS |
Output offset voltage (measured
differentially)
V_I = 0 V, Gain = 36 dB
I_VDD
Quiescent supply current
I_VDD(SD)
Quiescent supply current in shutdown
mode
No load or filter
No load or filter
I_{VDD(STD Quiescent supply current in standby mode}
BY)
r_DS(on)
Drain-source on-state resistance,
measured pin to pin
No load or filter
T_J = 25°C
R1 = open, R2 = 20 kΩ
G
Gain
R1 = 100 kΩ, R2 = 20 kΩ
R1 = 100 kΩ, R2 = 39 kΩ
R1 = 75 kΩ, R2 = 47 kΩ
V_REG
BW
Regulator voltage
Full Power Bandwidth
V_O
Output voltage (measured differentially)
PSRR Power supply ripple rejection
Measured at PVDD = 26V
200 mVpp ripple at 1 kHz, Gain = 20 dB
CMRR Common-mode rejection ratio
FS2 = 0, FS1 = 0, FS0 = 0
f_OSC
Oscillator frequency
(with PWM duty cycle < 96%)
FS2 = 0, FS1 = 0, FS0 = 1
FS2 = 0, FS1 = 1, FS0 = 0
FS2 = 0, FS1 = 1, FS0 = 1
FS2 = 1, FS1 = 0, FS0 = 0
Power-on threshold
Power-off threshold
Thermal trip point
Thermal hysteresis
Over-current trip point
Over-voltage trip point
6.6 Switching Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
t_on-sd
Turn-on time from shutdown to
waveform
EN = Low to High, STBY = Low
t_OFF-sd
t_on-stdby
Turn-off time
Turn-on time from standby to
waveform
EN = High to Low
EN = High, STBY = High to Low
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MIN TYP MAX UNIT
1.5
15 mV
20
mA
35
µA
11
mA
60
mΩ
19
20
21
dB
25
26
27
31
32
33
dB
35
36
37
6.4 6.9 7.4 V
60
kHz
50
V
–70
dB
–56
dB
376 400 424
470 500 530
564 600 636 kHz
940 1000 1060
1128 1200 1278
4.1
V
28
V
150
°C
15
°C
13
A
28
V
TYP
MAX UNIT
10
ms
5
µs
6
µs
6
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