📢 Flat rate shipping below $10 in multiple countries! Limited offer ends May 31 🛒 Order now

Active

New

STPM098C-TR

Automotive Dual Digital 8-phase Controller with PMBus

Operating RangeAutomotive
Operating Voltage Min Volt4.75
Operating Voltage Max Volt5.25
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive Safety
Package NameTFQFN 7X7X0.9 48+4 WETT. FLANKS

STPM098C is a dual-loop digital multi-phase buck controller with built-in NVM and PMBus™ interface for automotive applications.The product finds application in the power management of loads that require high power, such as cores of processors and memories. It controls up to 8 external drivers+MOS...
Read More

Key features
  • AEC-Q100 qualified
  • Phase assignment between two loops: 8+0 to 4+4
  • Output voltage range: 0.5 V to 2 V
  • Switching frequency range: 200 kHz to 1.5 MHz
  • Programmable dynamic phase shedding operation for light loads and active diode emulation for very light loads
  • High-performance digital control Loop
  • Embedded CPU ARM Cortex™ M0+ at 40 MHz
  • Embedded NVM (nonvolatile memory)
  • PMBus™ rev 1.2 (max freq. 400 kHz)
  • Full ISO26262 compliant, ASIL-D systems ready
  • Protection and diagnostic
    • PMBus™ readable input telemetry (voltage, current, power)
    • PMBus™ configurable overcurrent, undervoltage and over-power diagnostics and protection on input metrics
    • PMBus™ readable output telemetry (voltage, current, temperature) for each loop
    • PMBus™ configurable under/overcurrent, under/overvoltage diagnostics and protection on output metrics for each loop
    • PMBus™ configurable thermal warning and thermal shutdown diagnostics and protection on the output stage for each loop
    • PMBus™ readable single-phase current telemetry
    • PMBus™ configurable single-phase overcurrent diagnostics and protection
    • PMBus™ configurable general-purpose UV/OV diagnostic thorough pin AUX_SENSE
    • Feedback loop disconnection diagnostics
    • Internal overtemperature diagnostics and protection
    • PMBus™ readable Tj measurement
    • Ground loss diagnostics
    • System clock monitoring
    • Power supply pins VCC, VREF1, VREF2 overvoltage and undervoltage diagnostics
    • Fault status flag output through SM_ALERT, FAULT, VRRDY1, VRRDY2 pins
Coming Soon
Quantity $ per unit Savings
1-9$13.080%
10-24$12.038%
25-99$11.5312%
100-249$10.1522%
250-499$9.6526%
500$9.0431%
Contact sales
$13.08
Operating RangeAutomotive
Operating Voltage Min Volt4.75
Operating Voltage Max Volt5.25
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeAutomotive Safety
Package NameTFQFN 7X7X0.9 48+4 WETT. FLANKS

STPM098C is a dual-loop digital multi-phase buck controller with built-in NVM and PMBus™ interface for automotive applications.The product finds application in the power management of loads that require high power, such as cores of processors and memories. It controls up to 8 external drivers+MOS...
Read More

Key features
  • AEC-Q100 qualified
  • Phase assignment between two loops: 8+0 to 4+4
  • Output voltage range: 0.5 V to 2 V
  • Switching frequency range: 200 kHz to 1.5 MHz
  • Programmable dynamic phase shedding operation for light loads and active diode emulation for very light loads
  • High-performance digital control Loop
  • Embedded CPU ARM Cortex™ M0+ at 40 MHz
  • Embedded NVM (nonvolatile memory)
  • PMBus™ rev 1.2 (max freq. 400 kHz)
  • Full ISO26262 compliant, ASIL-D systems ready
  • Protection and diagnostic
    • PMBus™ readable input telemetry (voltage, current, power)
    • PMBus™ configurable overcurrent, undervoltage and over-power diagnostics and protection on input metrics
    • PMBus™ readable output telemetry (voltage, current, temperature) for each loop
    • PMBus™ configurable under/overcurrent, under/overvoltage diagnostics and protection on output metrics for each loop
    • PMBus™ configurable thermal warning and thermal shutdown diagnostics and protection on the output stage for each loop
    • PMBus™ readable single-phase current telemetry
    • PMBus™ configurable single-phase overcurrent diagnostics and protection
    • PMBus™ configurable general-purpose UV/OV diagnostic thorough pin AUX_SENSE
    • Feedback loop disconnection diagnostics
    • Internal overtemperature diagnostics and protection
    • PMBus™ readable Tj measurement
    • Ground loss diagnostics
    • System clock monitoring
    • Power supply pins VCC, VREF1, VREF2 overvoltage and undervoltage diagnostics
    • Fault status flag output through SM_ALERT, FAULT, VRRDY1, VRRDY2 pins