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ISL6446IAZ-TK

ISL6446IAZ-TK

Manufacturer No:

ISL6446IAZ-TK

Description:

IC REG TRPL BUCK/LNR SYNC 24QSOP

Datasheet:

Datasheet

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ISL6446IAZ-TK Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-QSOP
  • Package / Case
    24-SSOP (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • 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
    100kHz ~ 2.6MHz
  • Number of Outputs
    3
  • Topology
    Step-Down (Buck) Synchronous (2), Linear (LDO) (1)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The ISL6446IAZ-TK is a highly integrated power management IC (PMIC) chip designed for use in various applications, particularly in computing and communication systems. Some of the advantages and application scenarios of this chip are:1. High Integration: The ISL6446IAZ-TK integrates multiple power management functions into a single chip, including voltage regulators, power sequencing, and fault protection. This high level of integration reduces the need for external components, saves board space, and simplifies system design.2. Efficient Power Conversion: The chip incorporates synchronous buck controllers and linear regulators, which provide efficient power conversion with high power density. This makes it suitable for applications that require high power efficiency and compact form factors.3. Flexible Power Sequencing: The ISL6446IAZ-TK offers flexible power sequencing options, allowing designers to control the power-up and power-down sequence of different voltage rails. This feature is particularly useful in systems with multiple power domains, ensuring proper initialization and shutdown of various components.4. Comprehensive Fault Protection: The chip includes various protection features such as overvoltage protection, undervoltage protection, and overcurrent protection. These protections help safeguard the system against voltage spikes, current surges, and other fault conditions, enhancing system reliability.5. Wide Input Voltage Range: The ISL6446IAZ-TK supports a wide input voltage range, typically from 4.5V to 14V. This makes it suitable for applications powered by different sources, including batteries, AC adapters, and DC power supplies.6. Application Scenarios: The ISL6446IAZ-TK is commonly used in computing systems, such as desktop PCs, servers, and workstations, where it provides power management for various components like CPUs, memory modules, and peripheral devices. It is also used in communication systems, including routers, switches, and network equipment, to regulate power for different subsystems.Overall, the ISL6446IAZ-TK offers a highly integrated and efficient solution for power management in computing and communication systems, providing flexibility, reliability, and space-saving benefits.
ISL6446IAZ-TK Relevant information