NCV97200 Series

Automotive Multi-Output Power Management IC (PMIC) for Safety Applications

Catalog

Automotive Multi-Output Power Management IC (PMIC) for Safety Applications

Part	Voltage - Input [Max]	Voltage - Input [Min]	Grade	Voltage - Output	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Qualification	Supplier Device Package	Package / Case	Mounting Type
ON Semiconductor NCV97200MW01R2G	40 V	4.1 V	Automotive	3.3 V 5.5 V	150 °C	-40 °C	2	AEC-Q100	20-QFNW (4x4)	20-VFQFN Exposed Pad	Surface Mount Wettable Flank
ON Semiconductor NCV97200MW33R2G	40 V	4.1 V	Automotive	3.3 V 5.5 V	150 °C	-40 °C	2	AEC-Q100	20-QFNW (4x4)	20-VFQFN Exposed Pad	Surface Mount Wettable Flank

Catalog

Automotive Multi-Output Power Management IC (PMIC) for Safety Applications

Key Features

• 1 Enabled Buck Converter

• 1 Boost Converter for IVN Supply

• Wide Input of 4.1 to 40 V with Undervoltage Lockout (UVLO)

• Fixed Frequency Operation at 2 MHz

• Window Watchdog with Independent References

• Cycle−by−cycle Current Limit Protection

• External Frequency Synchronization

• Pseudo−random Spread Spectrum for Improved EMI

• QFN Package with Wettable Flanks (pin edge plating)

• NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Description

The NCV97200 is a 2−output monolithic regulator consisting of 1 buck regulator and 1 boost regulator with supervisory functions including window voltage monitoring on all outputs and a window watchdog. This product is ideal for ADAS (Advanced Driver Assistance Systems) applications and utilizes an independent voltage reference and an adjustable independent oscillator to realize the supervisory features.A 40 V non−synchronous buck regulator converts the battery supply voltage to a 3.3 V output, and delivers up to 3 A (peak). This output rail may be used as the low voltage input voltage for the non−synchronous secondary boost converter. The secondary boost is fixed and is intended to supply a low current 5.0 V rail for In−Vehicle Networking circuits (IVN).All internal MOSFETs are N−channel devices, and a bootstrap circuit is used to drive the buck high−side MOSFET. Both SMPS outputs use peak current mode control with internal slope compensation. The IC incorporates an internal regulator that supplies charge to the low−voltage gate drivers.The NCV97200 is a functional safety solution that reduces the time required to develop safety systems that comply with the International Standards Organization (ISO) 26262. The device includes a range of integrated safety features such as dedicated feedback references, output voltage monitoring, and window watchdog.