STPM098C datasheet(1/110 Pages) STMICROELECTRONICS

部件名	STPM098C

功能描述	Automotive dual digital 8-phase controller with PMBus™

PDF	110 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 110 page

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

Application

•

ADAS systems

•

High-power microprocessors

•

DDR memories

(7x7x0.9 mm)

VFQFN 48+4L

Product status link

STPM098C

Product summary

Order code

Package

Packing

STPM098C

VFQPN48+4L

Tray

STPM098C-

TR

Tape and

reel

Automotive dual digital 8-phase controller with PMBus™

STPM098C

Datasheet

DS14440 - Rev 1 - January 2024

For further information contact your local STMicroelectronics sales office.

www.st.com

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