ST Automotive multichannel power management ICs - Applicazioni | Heisener Electronics
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ST Automotive multichannel power management ICs

Postare su novembre 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

Componenti chiave

Numero di parte Descrizione
L5958SM
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCT FLEXIWATT27 RFQ
L5958SMTR
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCT FLEXIWATT27 RFQ
L5962TR
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCTION POWERSO36 RFQ
L4953G
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTI CAR MULTIWATT15 RFQ
L5957PD
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5950
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTI CAR MULTIWATT15 RFQ
L5957PDTR
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5959
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCT MULTIWATT15 RFQ
L5957
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCT MULTIWATT15 RFQ
L5956
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCT MULTIWATT15 RFQ
L5956PDTR
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5956PD
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCTION POWERSO20 RFQ
L5962
STMicroelectronics
PMIC - Regolatori di tensione - Scopo speciale, IC VREG MULTIFUNCTION POWERSO36 RFQ
L5963Q-V0T
STMicroelectronics
PMIC - Regolatori di tensione - Lineari + commutazione, IC REG BUCK/SYNC 48VFQFN RFQ
L5963U-KBX
STMicroelectronics
PMIC - Regolatori di tensione - Lineari + commutazione, IC REG BUCK LDO SYNC 36PSSOP RFQ
L5963U-KBT
STMicroelectronics
PMIC - Regolatori di tensione - Lineari + commutazione, IC REG BUCK LDO SYNC 36PSSOP RFQ
L5963Q-V0Y
STMicroelectronics
PMIC - Regolatori di tensione - Lineari + commutazione, IC REG BCK/LIN/SYNC TRPL 48VFQFN RFQ
L5963D-EHX
STMicroelectronics
PMIC - Regolatori di tensione - Lineari + commutazione, IC REG TRPL BUCK/LDO SYNC 36PSSO RFQ

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