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DRV8143HQRXYRQ1

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Part No	DRV8143HQRXYRQ1
Manufacturer	Texas Instruments
Catalog	PMIC - Motor Drivers, Controllers
Description	AUTOMOTIVE 40-V, 20-A HALF-BRIDG
Datasheet	DRV8143HQRXYRQ1 Datasheet
Sample
Rohs State
ECAD Module
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Win Source Part Number	WS1307448-DRV8143HQRXYRQ1
Category	Integrated Circuits (ICs) Power Management (PMIC) Motor Drivers, Controllers
Manufacturer	Texas Instruments
Packaging	Tape & Reel (TR) Cut Tape (CT)
Part Status	Active
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge
Interface	Hardwired (HW)
Technology	Bi-CMOS
SnapMagic 3D Model
Ultra Librarian 3D Model	Symbol, Footprint, 3D Model

Description

AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C to +125°C, TA
Functional Safety-Capable – Documentation available to aid functional safety system design
4.5-V to 35-V (40-V abs. max) operating range
SPI(S) or HW(H) variant in VQFN-HR package: RON_LS + RON_HS: 42mΩ
SPI(P) variant in HVSSOP package: RON_LS + RON_HS: 49mΩ
IOUT Max = 20A
PWM frequency operation up to 125KHz with automatic dead time assertion
Configurable slew rate and spread spectrum clocking for low electromagnetic interference (EMI)
Integrated current sense (eliminates shunt resistor)
Proportional load current output on IPROPI pin
Configurable current regulation
Protection and diagnostic features with configurable fault reaction (latched or retry)
1.Load diagnostics in both the off-state and onstate to detect open load and short circuit
2.Voltage monitoring on supply (VM) and charge pump (VCP)
3.Over current protection
4.Over temperature protection
5.Fault indication on nFAULT pin
Supports 3.3V, 5V logic inputs
Low sleep current - 1μA typical at 25°C
Device family comparison table

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