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PF502x Features

General

Power Management Features

 Three high-efficiency BUCK converters

 One linear regulator with load switch option

 RTC supply and coin cell charger

 VTT termination for memory rails

System and Device Features

 OTP (One-time programmable) memory for flexible device configuration

 High speed I2C interface (3.4 MHz)

 Individual ENABLE control and PGOOD monitoring circuits

 External clock synchronization

 Frequency spread spectrum

Safety Features

 Independent circuits to fit ASIL B safety level

 Voltage monitoring with programmable fault protection

 Advanced thermal monitoring and protection

 External watchdog monitoring and programmable internal watchdog counter

 I

2C CRC and write protection mechanism

 Analog built-in self-test (ABIST)

Differentiating Points

 Multiple-Phase Configurable buck regulator (Up to Dual-Phase) with ASIL-B

 Hardware Control as well as I2C control

 Supports DVS Operation

 Supports independent/dual-phase operation

 Used as standalone regulator, or companion for an optimized system solution

Target Applications

Consumer Grade applications

 Automotive Radar Systems

 Entry Infotainment / Connected Radio

 Front View Camera

 Mid to High Infotainment / eCockpit

 Surround View

 V2X Communications