STPM098C-TR

Automotive Dual Digital 8-phase Controller with PMBus

Parameters

Operating Range	Automotive
Operating Voltage Min Volt	4.75
Operating Voltage Max Volt	5.25
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive Safety
Package Name	TFQFN 7X7X0.9 48+4 WETT. FLANKS

Description

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...
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Key features

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 T_j 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

Out of Stock

Quantity	$ per unit	Savings
1-9	$11.21	0%
10-24	$10.31	8%
25-99	$9.88	12%
100-249	$8.70	22%
250-499	$8.28	26%
500	$7.74	31%
500 +	Contact sales

$11.21

Parameters

Operating Range	Automotive
Operating Voltage Min Volt	4.75
Operating Voltage Max Volt	5.25
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Automotive Safety
Package Name	TFQFN 7X7X0.9 48+4 WETT. FLANKS

Description

Key features

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 T_j 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