TPS65310A-Q1 Series

Automotive 4V to 40V, 5 Regulated Output Power Management IC for Automotive Safety Applications

Catalog

Automotive 4V to 40V, 5 Regulated Output Power Management IC for Automotive Safety Applications

Part	Utilized IC / Part	Supplied Contents	Function	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Voltage/Current - Output 3 [Max]	Voltage/Current - Output 3	Voltage/Current - Output 3 [Min]	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Topology	Supplier Device Package	Frequency - Switching	w/Supervisor	Qualification	w/LED Driver	Voltage/Current - Output 2 [Min]	Voltage/Current - Output 2 [Max]	Voltage/Current - Output 2	Voltage/Current - Output 1	Grade	Mounting Type	w/Sequencer	Package / Case
Texas Instruments TPS65310AEVM	TPS65310A-Q1	Board(s)	Integrated Power Supply	Power Management
Texas Instruments TPS65310AQRVJRQ1					40 VDC	4.8 V	5.5 V	2 A	0.8 V	5	125 °C	-40 °C	Linear (LDO) (1) Step-Down (Buck) (3) Step-Up (Boost) (1)	56-VQFN (8x8)	980 kHz		AEC-Q100		0.8 V	5.5 V	2 A	Controller	Automotive	Surface Mount		56-VFQFN Exposed Pad

Catalog

Automotive 4V to 40V, 5 Regulated Output Power Management IC for Automotive Safety Applications

Key Features

• Qualified for automotive applicationsAEC-Q100 test guidance with the following results:Device temperature grade 1: –40°C to 125°C ambient operating temperatureDevice HBM ESD classification level H1BDevice CDM ESD classification level C3BInput Voltage Range: 4 V to 40 V, transients up to 60 V; 80 V when using external P-channel Metal Oxide Semiconductor (PMOS)Single output synchronous buck controllerPeak gate drive current 0.6 A490-kHz fixed switching frequencyPseudo-random frequency-hopping spread spectrum or triangular modeDual synchronous buck converterDesigned for output currents up to 2 AOut-of-phase switchingSwitching frequency: 0.98 MHzAdjustable 350-mA linear regulatorAdjustable asynchronous boost converter1-A integrated switchSwitching frequency: 0.98 MHzSoft-start feature for all regulator outputsIndependent voltage monitoringUndervoltage (UV) detection and overvoltage (OV) protectionShort-circuit, overcurrent, and thermal protection on buck controller, gate drive, buck converters, boost converter, and linear regulator outputsSerial Peripheral Interface (SPI) for control and diagnosticIntegrated Window Watchdog (WD)Reference voltage outputHigh-Side (HS) driver for use with external Field Effect Transistor (FET), Light-Emitting Diode (LED) driverInput for external temperature sensor, Integrated Circuit (IC) shutdown at TA< –40°CThermally enhanced package56-Pin QFN (RVJ)Qualified for automotive applicationsAEC-Q100 test guidance with the following results:Device temperature grade 1: –40°C to 125°C ambient operating temperatureDevice HBM ESD classification level H1BDevice CDM ESD classification level C3BInput Voltage Range: 4 V to 40 V, transients up to 60 V; 80 V when using external P-channel Metal Oxide Semiconductor (PMOS)Single output synchronous buck controllerPeak gate drive current 0.6 A490-kHz fixed switching frequencyPseudo-random frequency-hopping spread spectrum or triangular modeDual synchronous buck converterDesigned for output currents up to 2 AOut-of-phase switchingSwitching frequency: 0.98 MHzAdjustable 350-mA linear regulatorAdjustable asynchronous boost converter1-A integrated switchSwitching frequency: 0.98 MHzSoft-start feature for all regulator outputsIndependent voltage monitoringUndervoltage (UV) detection and overvoltage (OV) protectionShort-circuit, overcurrent, and thermal protection on buck controller, gate drive, buck converters, boost converter, and linear regulator outputsSerial Peripheral Interface (SPI) for control and diagnosticIntegrated Window Watchdog (WD)Reference voltage outputHigh-Side (HS) driver for use with external Field Effect Transistor (FET), Light-Emitting Diode (LED) driverInput for external temperature sensor, Integrated Circuit (IC) shutdown at TA< –40°CThermally enhanced package56-Pin QFN (RVJ)