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DRV8001-Q1 Automotive Highly-Integrated, Multifunction Driver for Door Control
SLVSHD9
March 2025
DRV8001-Q1
ADVANCE INFORMATION
CONTENTS
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DRV8001-Q1 Automotive Highly-Integrated, Multifunction Driver for Door Control
1
1
Features
2
Applications
3
Description
4
Device Comparison
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings Auto
6.3
Recommended Operating Conditions
6.4
Thermal Information RHA Package
6.5
Electrical Characteristics
6.6
Timing Requirements
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
External Components
7.4
Feature Description
7.4.1
Heater MOSFET Driver
7.4.1.1
Heater MOSFET Driver Control
7.4.1.2
Heater MOSFET Driver Protection
7.4.1.2.1
Heater SH_HS Internal Diode
7.4.1.2.2
Heater MOSFET VDS Overcurrent Protection (HEAT_VDS)
7.4.1.2.3
Heater MOSFET Open Load Detection
7.4.2
High-Side Drivers
7.4.2.1
High-side Driver Control
7.4.2.1.1
High-side Drivers - Parallel Outputs
7.4.2.1.2
High-side Driver PWM Generator
7.4.2.1.2.1
Constant Current Mode
7.4.2.1.2.2
OUT7 HS ITRIP Behavior
7.4.2.1.2.3
High-side Drivers - Parallel Outputs
7.4.2.1.3
High-side Driver Protection Circuits
7.4.2.1.3.1
High-side Drivers Internal Diode
7.4.2.1.3.2
High-side Driver Overcurrent Protection
7.4.2.1.3.3
High-side Driver Open Load Detection
7.4.3
Electrochromic Glass Driver
7.4.3.1
Electrochromic Driver Control
7.4.3.2
Electrochromic Driver Protection
7.4.4
Half-bridge Drivers
7.4.4.1
Half-bridge Control
7.4.4.2
Half-Bridge ITRIP Regulation
7.4.4.3
Half-bridge Protection and Diagnostics
7.4.4.3.1
Half-Bridge Off-State Diagnostics (OLP)
7.4.4.3.2
Half-Bridge Active Open Load Detection (OLA)
7.4.4.3.3
Half-Bridge Overcurrent Protection
7.4.5
Sense Output (IPROPI)
7.4.6
Protection Circuits
7.4.6.1
Fault Reset (CLR_FLT)
7.4.6.2
DVDD Logic Supply Power on Reset (DVDD_POR)
7.4.6.3
PVDD Supply Undervoltage Monitor (PVDD_UV)
7.4.6.4
VCP Charge Pump Undervoltage Lockout (VCP_UV)
7.4.6.5
Thermal Clusters
7.4.6.6
Watchdog Timer
7.4.6.7
Fault Detection and Response Summary Table
7.5
Programming
7.5.1
Serial Peripheral Interface (SPI)
7.5.2
SPI Format
7.5.3
Timing Diagrams
8
DRV8001-Q1 Register Map
8.1
DRV8000-Q1_STATUS Registers
8.2
DRV8000-Q1_CNFG Registers
8.3
DRV8000-Q1_CTRL Registers
8.4
DRV8001-Q1_STATUS Registers
8.5
DRV8001-Q1_CNFG Registers
8.6
DRV8001-Q1_CTRL Registers
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.3
Initialization Setup
9.4
Power Supply Recommendations
9.4.1
Bulk Capacitance Sizing
9.5
Layout
9.5.1
Layout Guidelines
9.5.2
Layout Example
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Support Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
12.1
Package Option Addendum
12.2
Tape and Reel Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
RHA|40
MPQF135D
Thermal pad, mechanical data (Package|Pins)
Orderable Information
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DRV8001-Q1
Automotive Highly-Integrated, Multifunction Driver for Door Control