PWM control mode |
PWM_MODE (4 settings) |
MODE pin (2 settings) |
Slew rate |
SLEW_RATE (4 settings) |
SLEW pin (4 settings) |
Current sense amplifier
gain |
CSA_GAIN (4 settings) |
GAIN pin (4 settings) |
OCP blanking time |
OCP_TBLANK (4 settings) |
Fixed to 0.7-µs |
OCP deglitch time |
OCP_DEG (4 settings) |
Fixed to 0.6-µs |
OCP mode |
OCP_MODE (4 settings),
Configurable retry time |
5-ms automatic retry |
Dead time |
Fixed based on SLEW_RATE
setting |
Fixed based on SLEW pin
setting |
Propagation delay |
Fixed based on SLEW_RATE
setting |
Fixed based on SLEW pin
setting |
Driver delay compensation |
DLYCMP_EN (2 settings) |
Disabled |
Spread Spectrum Clock for internal
oscillator |
SSC_DIS (2 settings) |
Enabled |
VM under voltage lockout |
VM under voltage protection always
enabled. VM under voltage protection mode set by UVP_MODE (2
settings); configurable retry time using SLOW_TRETRY and
FAST_TRETRY. |
VM under voltage protection always
enabled. Auto-retry mode for VM under voltage with 5-ms retry time. |
VIN_AVDD, AVDD under voltage
lockout |
VIN_AVDD and AVDD under voltage
protection always enabled. Device resets on VIN_AVDD or AVDD under
voltage. |
VIN_AVDD and AVDD under voltage
protection always enabled. Device resets on VIN_AVDD or AVDD under
voltage. |
CP under voltage lockout |
CP under voltage protection always
enabled. CP under voltage protection mode set by UVP_MODE (2
settings); configurable retry time using SLOW_TRETRY and
FAST_TRETRY. |
CP under voltage protection always
enabled. Auto-retry mode for CP under voltage with 5-ms retry time.
|
VM over voltage |
OVP_MODE (2 settings);
configurable retry time using SLOW_TRETRY and FAST_TRETRY |
5-ms automatic retry |
SPI fault |
SPIFLT_MODE (2 settings) |
N/A |
FET over temperature warning
(OTW_FET) |
Enable/disable using OTW_FET_EN.
If enabled, over temperature warning is reported on nFAULT pin and
OTW_FET bit in OT_STS register. |
Disabled |
FET over temperature shutdown
(OTS_FET) |
OTF_MODE (2 settings);
configurable retry time using SLOW_TRETRY and FAST_TRETRY |
5-ms automatic retry |