4 Revision History
Changes from Revision B (August 2022) to Revision C (November 2022)
- Added footer to allow Absolute
Maximum Rating violation on VM pin during ISO 7637 transients Go
- Improved footer description on short protectionGo
- EC table - HVSSOP package
only - Lowered AIPROPI matching from 2% to 5% Go
- Typical characteristics -
Added FET RON plot for leaded packageGo
- Correction in description - corrected form HDR2 to HDR1 to know the number
of devices in the chainGo
Changes from Revision A (January 2022) to Revision B (July 2022)
-
Device comparison - Removed
pre-production information, slew rate and off-state diagnostics feature
exceptions for DRV8245HRXZQ1 and DRV8244SRYJQ1Go
- Corrected pin name typo for PH/IN2Go
- EC table - VVM_REV typical value changed to 1.4
VGo
- EC table - RLVL3of3 for MODE pin increased to 250 KΩ
minimumGo
- EC table - Updated typical RON values, updated
RHi-Z values to a range of (1.5 to 9.5
KΩ)Go
- EC table - Removed the
limitations for certain slew rate settings (SR = 3'b000, 3'b001, 3'b010),
corrected SRHS_ON to 6.5 V/μsec Go
- EC table - Reduced IPROPI_LIM
min value to 4.5 VGo
- EC table - Increased
IPD_OLA range to 1 - 9 mAGo
- Typical characteristics -
Corrected FET RON plot, improved AIPROPI plotGo
- Block diagram for P-variant -
Corrected VDD pin typoGo
- Feature description for PWM mode -
Removed pre-production informationGo
- Feature description for
Register - Pin control - Removed pre-production informationGo
- Feature description for SR - Removed
limitations for settings 0x0, 0x1 and 0x2 for DRV8244SRYJQ1, removed pre-production
information and duplication of SR tables (Refer Electrical Characteristics table instead).
Also corrected SRHS_ON to 6.5 V/μsec.Go
- Feature description for ITRIP
regulation - Removed pre-production information, added note on linear ITRIP levels using
external DACGo
- Feature description for DIAG
pin (HW variant only) - Corrected behavior for LVL5 settingGo
-
Feature description update for OLP - Removed
feature exception for DRV8244SRYJQ1Go
- Feature description update for OLA -
Added clarification on fault clearing when drive direction is reversedGo
- Functional states - Removed
pre-production informationGo
- SDO frame - Removed pre-production
informationGo
- User registers - Removed
pre-production informationGo
- Typical application - Added recommendations for EMC, improved pin use-case
description, corrected pin number in the application diagram for the HW variant in VQFN-HR
packageGo
Changes from Revision * (November 2021) to Revision A (January 2022)
- Updated device status to Mixed ProductionGo