Datasheets
O3853AQDCARQ1 by: Texas Instruments

Functional safety compliant multi-rail power supply for safety MCUs with 350mA I/O, rotation counter 48-HTSSOP -40 to 125

Part Details for O3853AQDCARQ1 by Texas Instruments

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

O3853AQDCARQ1 Information

O3853AQDCARQ1 by Texas Instruments is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for O3853AQDCARQ1

Part # Distributor Description Stock Price Buy
Vyrian Other Function Semiconductors 8900
RFQ
Win Source Electronics AUTOMOTIVE HIGH VOLTAGE POWER MA / Automotive Systems PMIC 48-HTSSOP 10000
  • 30 $1.7338
  • 75 $1.4227
  • 110 $1.3782
  • 150 $1.3337
  • 195 $1.2893
  • 260 $1.1559
$1.1559 / $1.7338 Buy Now

Part Details for O3853AQDCARQ1

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O3853AQDCARQ1 Part Data Attributes

O3853AQDCARQ1 Texas Instruments
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O3853AQDCARQ1 Texas Instruments Functional safety compliant multi-rail power supply for safety MCUs with 350mA I/O, rotation counter 48-HTSSOP -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description HTSSOP-48
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 2020-01-31
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Input Voltage-Max 40 V
Input Voltage-Min 2.3 V
JESD-30 Code R-PDSO-G48
JESD-609 Code e4
Length 12.5 mm
Moisture Sensitivity Level 3
Number of Channels 1
Number of Functions 1
Number of Outputs 5
Number of Terminals 48
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Output Voltage-Max 6 V
Output Voltage-Min 6 V
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code HTSSOP48,.35,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Screening Level AEC-Q100
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 40 V
Supply Voltage-Min (Vsup) 7 V
Surface Mount YES
Switching Frequency-Max 2100 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 6.1 mm

O3853AQDCARQ1 Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for OPA853AQDCARQ1 is 2.7V to 5.5V.

  • To ensure stability, use a gain resistor (Rg) between 1kΩ and 10kΩ, and a feedback capacitor (Cf) between 2pF and 10pF, depending on the desired gain and frequency response.

  • The maximum power dissipation for OPA853AQDCARQ1 is 250mW. Ensure that the device is properly heat-sinked and operated within the recommended temperature range to avoid overheating.

  • While OPA853AQDCARQ1 can operate up to 125°C, it's essential to consider the device's power dissipation, thermal resistance, and package type when designing for high-temperature applications.

  • To minimize noise and EMI, use proper PCB layout techniques, such as separating analog and digital grounds, using shielding, and placing bypass capacitors close to the device.

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