TI O3853AQDCARQ1
Functional safety compliant multi-rail power supply for safety MCUs with 350mA I/O, rotation counter
Brands: TI
Mfr.Part #: O3853AQDCARQ1
Datasheet: O3853AQDCARQ1 Datasheet (PDF)
Package/Case: HTSSOP-48
Product Type: USB Interface ICs
RoHS Status:
Stock Condition: 5391 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomO3853AQDCARQ1 General Description
PMIC 48-HTSSOP
Features
- AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- Functional Safety-Compliant
- Developed for Functional Safety Applications
- Documentation Available to Aid ISO 26262 System Design up to ASIL D
- Systematic Capability and Hardware Integrity up to ASIL D
- Input Voltage Range
- 7 to 36-V for Initial Battery Power Up
- 4 to 36-V Full Functionality After Initial Battery Power Up
- Minimum 2.3 V During Operation After Wake-up
- Supply Rails (With Internal FETs)
- 6-V Synchronous Buck-Boost Preregulator
- 5-V, 285-mA LDO (CAN, Peripherals or ADC REF 1% Accuracy with 20 to 120 mA Load)
- 3.3-V or 5-V, 350-mA LDO (MCU) TPS653853A-Q1.3.3-V 350-mA or 5-V 500 mA LDO (MCU)TPS653854A-Q1
- 2 LDOs Protected for Sensor Supply or Peripherals
- 120 mA for Sensor Supply 1 (VSOUT1), 20 mA for Sensor Supply 2 (VSOUT2)
- Configurable Tracking Mode (Tracking Input Pin), or 3.3-V or 5-V Fixed Output Voltage
- Short-to-Ground and Battery Protection
- Charge Pump: 6-V Minimum, 11-V Maximum Above Battery Voltage
- Monitoring and Protection
- Independent Undervoltage and Overvoltage Monitoring on All Regulator Outputs, Battery Voltage, and Internal Supplies
- Voltage Monitoring Circuitry, Including Independent Bandgap Reference, Supplied from Separate Battery Voltage Input Pin
- Self-Check on All Voltage Monitoring (During Power-Up and After Power-Up Initiated by External MCU)
- All Supplies Protected with Current Limit and Overtemperature Prewarning and Shutdown
- Steering-Angle Monitoring (SAM)
- 2 Signal Comparators for Position Sensor Signals
- Rotation Counter
- Low-Power Mode With Periodically Sampling of Position Sensor Signals
- Switches for Passing-Through Sensor Signals to MCU
- Microcontroller Interface
- Open and Close Window or Question-Answer Watchdog Function
- Monitor for Functional Safety MCU Fault output (PWM or level), MCU Error-Signal Monitor
- DIAGNOSTIC state for Performing Device Self-Tests and System Diagnostics
- SAFE State for Device and System Protection upon Detected System Failure
- Clock Monitor for Internal Oscillator
- Analog and Logic Built-In Self-Test
- CRC on Non-Volatile Memory as well as Device and System Configuration Registers and SPI Communications
- Reset Circuit for MCU
- Diagnostic Output Pin
- SPI With CRC on Command Plus Data
- Error Reporting Through SPI Registers for Errors on System Level and Device Level
- Enable-Drive Output for Disabling External Power-Stages on Any Detected System Failure
- Wake-up through IGN Pin (Ignition) or CAN_WU Pin (Transceiver or Other Function)
- 48-Pin HTSSOP PowerPAD™ IC Package
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Regulated outputs (#) | 5 | TI functional safety category | Functional Safety-Compliant |
Vin (min) (V) | 2.3 | Vin (max) (V) | 40 |
Iout (max) (A) | 1 | Configurability | Software configurable |
Rating | Automotive | Step-down DC/DC controller | 0 |
Step-down DC/DC converter | 0 | Step-up DC/DC controller | 0 |
Step-up DC/DC converter | 0 | LDO | 4 |
Iq (typ) (mA) | 0.032 | Switching frequency (max) (kHz) | 2100 |
Features | Diagnostics, MCU interface, Power supply and system monitoring | Operating temperature range (°C) | -40 to 125 |
Processor name | Aurix TC2x, Aurix TC3x, Aurix TC4x, C2000, Hercules TMS570, MPC56x, MPC57x, RH850, SPC56x, SPC57x, SPC58x | Processor supplier | Infineon, NXP/Freescale, Renesas, STMicroelectronics, Texas Instruments |
Switching frequency (typ) (kHz) | 2000 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products