ST Automotive multichannel power management ICs - Aplicaciones | Heisener Electronics
Contáctenos
SalesDept@heisener.com +86-755-83210559 ext. 813
Language Translation

* Please refer to the English Version as our Official Version.

ST Automotive multichannel power management ICs

Publicar en noviembre 7, 2018

Multifunctional voltage regulators for automotive applications

Automotive-qualified power management ICs (PMICs) integrate, in a single package, DC-DC converters, linear regulators, high-side drivers, stand-by regulators and functions useful to supply car radios, microcontrollers, USB ports, clusters, ECU, ADAS systems and automotive electronic appliances in general.

These multichannel voltage regulators simplify the application design reducing component count and adding a full set of protection functions required by the automotive field, a digital control bus when needed, direct connection to the battery and low quiescent current consumption.

Key Features

  • DC-DC converters
  • Linear regulators
  • Stand-by regulators
  • Integrated switches
  • Voltage supervisors
  • Independent enables
  • Watch-dog / Reset / Warnings
  • High switching frequency
  • I2C / I2S control bus or hardware controls
  • Very low quiescent and stand-by currents
  • Battery compatibility
  • Thermal protection
  • Load dump protection

Key Benefits

  • Automotive qualification
  • One IC can supply more devices, allowing compact solution
  • Can be used for pre- or post-regulation
  • Flexibility due to output programmability
  • Switches and required protections already embedded, no external components needed

Key Application

  • Car radios
  • Infotainment systems
  • Clusters
  • USB hubs and chargers

Componentes clave

Nº de pieza Descripción
L5958SM
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCT FLEXIWATT27 RFQ
L5958SMTR
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCT FLEXIWATT27 RFQ
L5962TR
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCTION POWERSO36 RFQ
L4953G
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTI CAR MULTIWATT15 RFQ
L5957PD
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5950
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTI CAR MULTIWATT15 RFQ
L5957PDTR
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5959
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCT MULTIWATT15 RFQ
L5957
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCT MULTIWATT15 RFQ
L5956
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCT MULTIWATT15 RFQ
L5956PDTR
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5956PD
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5962
STMicroelectronics
PMIC - Reguladores de voltaje - Propósito especial, IC VREG MULTIFUNCTION POWERSO36 RFQ
L5963Q-V0T
STMicroelectronics
PMIC - Reguladores de voltaje - Lineal + Conmutación, IC REG BUCK/SYNC 48VFQFN RFQ
L5963U-KBX
STMicroelectronics
PMIC - Reguladores de voltaje - Lineal + Conmutación, IC REG BUCK LDO SYNC 36PSSOP RFQ
L5963U-KBT
STMicroelectronics
PMIC - Reguladores de voltaje - Lineal + Conmutación, IC REG BUCK LDO SYNC 36PSSOP RFQ
L5963Q-V0Y
STMicroelectronics
PMIC - Reguladores de voltaje - Lineal + Conmutación, IC REG BCK/LIN/SYNC TRPL 48VFQFN RFQ
L5963D-EHX
STMicroelectronics
PMIC - Reguladores de voltaje - Lineal + Conmutación, IC REG TRPL BUCK/LDO SYNC 36PSSO RFQ

Related Articles

  • How to maximize the efficiency of SiC traction inverter by real-time variable grid drive strength?

    Traction inverters are the main battery drain components in electric vehicles (EVs), with power levels up to 150kW or higher. The efficiency and performance of traction inverter directly affect the driving range of electric vehicle after a single charge. Therefore, in order to build the next generation of traction inverter systems, silicon carbide (SiC) field effect transistor (FET) is widely used in the industry to achieve higher reliability, efficiency and power density.

  • Do you know the 8 application circuits of operational amplifiers?

    Do you know the 8 application circuits of operational amplifiers?

  • How do you configure an op-amp in a typical gain control circuit?

    This technical presentation requires an understanding of how to configure an operational amplifier in a typical gain control circuit. The applications of linear and nonlinear digital potentiometers are discussed. This article gives an overview of the basic techniques required to convert audio and other potentiometer/op amp applications from conventional mechanical potentiometers to solid state potentiometers

  • Simple way to limit current using integrated MOSFeTs

    The current in an electronic circuit usually has to be limited. In USB ports, for example, excessive current must be prevented to provide reliable protection for the circuit. Also in the power bank, the battery must be prevented from discharging. Too high discharge current results in too large voltage drop of the battery and insufficient supply voltage of downstream devices

  • Three excellent ways to reduce audible noise in motion control applications

    Using advanced real-time control technologies such as motor control circuits with higher power density, higher integration and more efficient systems, better acoustic performance of the system can be achieved

  • How to control brushless DC motor?

    Brushless direct current (BLDC) motors have been widely used in household appliances, industrial equipment and automobiles. While brushless DC motors offer a more reliable and maintainable alternative to traditional brushless motors, they require more sophisticated electronics to drive them

  • How to achieve precise motion control in industrial actuators

    How to achieve precise motion control in industrial actuators

  • Summary of PCB design strategy for GaN drivers

    The NCP51820 is a 650 V, high-speed, half-bridge driver capable of driving gallium nitride (" GaN ") power switches at dV/dt rates up to 200 V/ns. The full performance advantages of high voltage, high frequency and fast dV/dt edge rate switches can only be realized if the printed circuit board (PCB) can be properly designed to support this power switch. This paper will briefly introduce NCP51820 and the key points of PCB design of high performance GaN half bridge grid driver circuit using NCP51820