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SPSA068-TR

PMIC with buck and precise voltage reference for MCU applications

Operating RangeAutomotive
Operating Temp Min Celsius125.0
Operating Temp Max Celsius-40.0
Operating Voltage Min Volt4.0
Operating Voltage Max Volt19.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive Safety
Package NameQFN-32L WF

SPSA068 is a BUCK voltage regulator with a precise voltage reference for MCU applications. All the regulators have internal power switches.The LPM allows the operation under light-load conditions reducing the quiescent current down to 50 μA typ.An internal programmable memory allows selecting the...
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Key features
  • AEC-Q100 qualified
  • Pre SMPS BUCK regulator, adjustable via NVM to 5.0 V, 3.3 V, 1.2 V at 0.5 A and 1.0 A load current, 0.4/2.4 MHz. Via external resistive divider, it can regulate a voltage between 5 V and 1.2 V.
  • Precise voltage reference (1%), adjustable via NVM to 5.0 V, 3.3V, 1.2 V at 20 mA load current
  • Standby mode Iq < 5 μA
  • Low quiescent current, 50 μA, in low power active mode
  • SPI interface with CRC
  • Programmable soft start
  • Voltage supervisors
  • Spread frequency spectrum
  • Reset output
  • Adjustable window watchdog supervisors
  • VREF, tracking of VBUCK in
    power-up phase
  • Short circuit protected outputs and Fault detection pin to microcontroller
  • Low external components number
  • Thermal warning and thermal shutdown
In stock
Quantity $ per unit Savings
1-9$3.760%
10-24$2.8424%
25-99$2.6230%
100-249$2.3637%
250-499$2.2440%
500$2.1742%
Contact sales
$3.76
$3.76
Operating RangeAutomotive
Operating Temp Min Celsius125.0
Operating Temp Max Celsius-40.0
Operating Voltage Min Volt4.0
Operating Voltage Max Volt19.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive Safety
Package NameQFN-32L WF

SPSA068 is a BUCK voltage regulator with a precise voltage reference for MCU applications. All the regulators have internal power switches.The LPM allows the operation under light-load conditions reducing the quiescent current down to 50 μA typ.An internal programmable memory allows selecting the...
Read More

Key features
  • AEC-Q100 qualified
  • Pre SMPS BUCK regulator, adjustable via NVM to 5.0 V, 3.3 V, 1.2 V at 0.5 A and 1.0 A load current, 0.4/2.4 MHz. Via external resistive divider, it can regulate a voltage between 5 V and 1.2 V.
  • Precise voltage reference (1%), adjustable via NVM to 5.0 V, 3.3V, 1.2 V at 20 mA load current
  • Standby mode Iq < 5 μA
  • Low quiescent current, 50 μA, in low power active mode
  • SPI interface with CRC
  • Programmable soft start
  • Voltage supervisors
  • Spread frequency spectrum
  • Reset output
  • Adjustable window watchdog supervisors
  • VREF, tracking of VBUCK in
    power-up phase
  • Short circuit protected outputs and Fault detection pin to microcontroller
  • Low external components number
  • Thermal warning and thermal shutdown