RTQ2079-QF Datasheet Functional Safety Pmic

Manufacturer: Richtek

Overview: RTQ2079-QF Functional Safety PMIC for Automotive Camera Sensors/ Modules 1.

Datasheet Details

The RTQ2079-QF is a highly integrated PMIC designed for automotive camera applications.

It includes three step-down converters, one high PSRR low-dropout (LDO) regulator, and one general low-dropout (LDO) regulator.

The high-voltage step-down converter operates with an input voltage range of up to 24V and is capable of sustaining a 36V load dump.

AEC-Q100 Grade 1 Qualified.
Compliance with ISO 26262 ASIL B.
Power-On Built-In Self-Test (BIST) for OV/UV Monitors, I2C Cyclic Redundancy Check (CRC), and OTP Register CRC Protection.
Three Step-Down Converters (HVBuck1, LVBuck2, and LVBuck3) with Peak-Current Mode PWM Operation and PSM Mode for Sentry Mode via I2C Setting.
Fixed Switching Frequency at 2.1MHz.
EMI Reduction Features including Spread Spectrum and Phase-Shift Operation.
HVBuck1 Supports Input V.

Part Number	Description
RTQ2071-QA	Automotive CIS/CCM PMIC
RTQ2072-QA	Automotive CIS/CCM PMIC
RTQ2072-QT	Automotive CIS/CCM PMIC
RTQ2076-QT	Automotive CIS/CCM PMIC
RTQ2080-QF	Functional Safety PMIC
RTQ2081-QF	Functional Safety PMIC
RTQ2082-QT	Automotive CIS/CCM PMIC
RTQ2102A	Synchronous Step-Down Converter
RTQ2102A-QA	ACOT Synchronous Step-Down Converter
RTQ2102B-QA	Synchronous Step-Down Converter