VR5510中文資料恩智浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書

Features and benefits

? 60 VDC maximum input voltage

? VPRE synchronous buck controller with external MOSFETs; configurable output voltage, switching frequency,

and current capability up to 10 A

? Low-voltage integrated synchronous BUCK1 and BUCK2 converters dedicated to MCU core supply with SVS/

DVS capability; configurable output voltage and current capability up to 3.6 A peak; dual-phase operation to

extend the current capability up to 7.2 A peak

? Low-voltage integrated synchronous BUCK3 converter; configurable output voltage and current capability up

to 3.6 A peak

? BOOST converter with integrated low-side switch; configurable output voltage and input current capability up

to 2.25 A peak

? 3x linear voltage regulators (LDOx) for MCU IOs, double-data rate (DDR) and analog-to-digital converter

(ADC) supplies; configurable output voltage and current capability up to 400 mA

? High-voltage linear regulator (HVLDO) with current capability up to 10 mA in low dropout (LDO) mode and 100

mA in Switch mode

? EMC optimization techniques, including switch-mode power supply (SMPS) frequency synchronization,

spread spectrum, slew rate control, manual frequency tuning

? Low-power standby mode with very low quiescent current (35 μA with VPRE and HVLDO on)

? 2x input pins for wake-up detection and battery voltage sense

? Device control via I2C interface with cyclic redundancy check (CRC) (up to 3.4 MHz)

? Dual device operation possible via dedicated synchronization pin

? Scalable portfolio from QM to ASIL B to ASIL D with independent monitoring circuitry, dedicated interface for

MCU monitoring, simple and challenger watchdog function, power good, Reset and Interrupt, built-in self-test

(BIST), fail-safe output

? Configuration by one-time programmable (OTP) programming; prototype enablement to support custom

setting during project development in engineering mode

Applications

? Gateway

? In-vehicle Networks

? Domain controllers

? Telematics

? V2X communications