Home / Voltage Regulators - Linear + Switching / ISL9440IRZ/
ISL9440IRZ

ISL9440IRZ

Manufacturer No:

ISL9440IRZ

Description:

IC REG QUAD BUCK/LNR SYNC 32QFN

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

ISL9440IRZ Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-QFN (5x5)
  • Package / Case
    32-VFQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 24V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    Controller
  • Voltage/Current - Output 2
    Controller
  • Voltage/Current - Output 1
    Controller
  • Frequency - Switching
    300kHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The ISL9440IRZ is a highly integrated power management IC (PMIC) chip designed for automotive applications. It offers several advantages and can be used in various scenarios, including:1. High Integration: The ISL9440IRZ integrates multiple functions into a single chip, including a buck regulator, linear regulator, and watchdog timer. This high level of integration reduces the overall component count and board space required, making it suitable for space-constrained automotive applications.2. Wide Input Voltage Range: The chip supports a wide input voltage range of 3.5V to 40V, allowing it to handle various automotive power supply voltages. This flexibility makes it suitable for use in different vehicle systems, such as infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).3. Robust Protection Features: The ISL9440IRZ incorporates several protection features to ensure reliable operation in automotive environments. It includes overvoltage protection (OVP), undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown protection. These features safeguard the chip and the connected components from potential damage.4. Automotive-Grade Reliability: The ISL9440IRZ is designed and manufactured to meet the stringent requirements of the automotive industry. It is AEC-Q100 qualified, ensuring high reliability and durability in harsh automotive environments, including wide temperature ranges, high vibration, and electromagnetic interference.5. Application Scenarios: The ISL9440IRZ can be used in various automotive applications, such as powering infotainment systems, digital clusters, head-up displays (HUDs), telematics, and ADAS modules. It can also be used in other automotive systems that require efficient power management and reliable operation.Overall, the ISL9440IRZ offers the advantages of high integration, wide input voltage range, robust protection features, and automotive-grade reliability. These features make it a suitable choice for power management in automotive applications, ensuring efficient and reliable operation in challenging environments.
ISL9440IRZ Relevant information