SLVSGT3 December 2022 DRV8317
PRODUCTION DATA
DEVICE | PACKAGES | INTERFACE |
---|---|---|
DRV8317S | 36-pin WQFN (5-mm x 4-mm) | SPI |
DRV8317H | Hardware (Pin) |
Parameters | DRV8317S | DRV8317H |
---|---|---|
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 |