DRV8833C
SLVSCP9 –AUGUST 2014 www.ti.com
Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
OFF
Off-state leakage current V
M
= 5 V –1 1 μA
t
RISE
Output rise time V
M
= 5 V; R
L
= 16 ? to GND 70 ns
t
FALL
Output fall time V
M
= 5 V; R
L
= 16 ? to V
M
80 ns
t
DEAD
Output dead time Internal dead time 450 ns
PWM CURRENT CONTROL (AISEN, BISEN)
V
TRIP
xISEN trip voltage 160 200 240 mV
t
OFF
Current control constant off time Internal PWM constant off time 20 μs
PROTECTION CIRCUITS
V
M
falling; UVLO report 2.6
V
UVLO
V
M
undervoltage lockout V
V
M
rising; UVLO recovery 2.7
V
UVLO,HYS
V
M
undervoltage hysteresis Rising to falling threshold 90 mV
I
OCP
Overcurrent protection trip level 1 A
t
DEG
Overcurrent deglitch time 2.3 μs
t
OCP
Overcurrent protection period 1.4 ms
T
TSD
(2)
Thermal shutdown temperature Die temperature, T
J
150 °C
T
HYS
Thermal shutdown hysteresis Die temperature, T
J
20 °C
(2) Not tested in production; based on design and characterization data
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