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ISL9307IRTAANFZ-T7A

ISL9307IRTAANFZ-T7A

Manufacturer No:

ISL9307IRTAANFZ-T7A

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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ISL9307IRTAANFZ-T7A Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-QFN (4x4)
  • Package / Case
    16-WQFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.5V ~ 5.5V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    3.3V, 300mA
  • Voltage/Current - Output 2
    0.8V ~ 5.5V, 1.5A
  • Voltage/Current - Output 1
    0.8V ~ 5.5V, 1.5A
  • Frequency - Switching
    3MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The ISL9307IRTAANFZ-T7A is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other handheld devices. It offers several advantages and can be applied in various scenarios:1. High Integration: The ISL9307IRTAANFZ-T7A integrates multiple power management functions into a single chip, including a buck-boost regulator, LDO regulators, and a battery charger. This high level of integration reduces the overall component count, saves board space, and simplifies the design process.2. Wide Input Voltage Range: The chip supports a wide input voltage range, typically from 2.7V to 5.5V. This allows it to be used with various power sources, such as single-cell Li-ion batteries, USB power, or other external power supplies.3. Buck-Boost Regulator: The integrated buck-boost regulator provides a regulated output voltage, even when the input voltage is higher or lower than the desired output voltage. This feature ensures stable power supply to the device, regardless of the battery voltage level.4. LDO Regulators: The chip includes multiple low-dropout (LDO) regulators that provide stable and low-noise voltage outputs for powering different components of the device, such as the processor, memory, or sensors.5. Battery Charger: The ISL9307IRTAANFZ-T7A also integrates a battery charger circuit, which supports various charging modes, such as constant current (CC) and constant voltage (CV). It can efficiently charge the battery while protecting it from overcharging, overcurrent, and overtemperature conditions.Application Scenarios:1. Smartphones and Tablets: The ISL9307IRTAANFZ-T7A is commonly used in smartphones and tablets to manage the power supply and charging of the device. It ensures stable power delivery to the various components and enables efficient battery charging.2. Portable Consumer Electronics: The chip can be applied in a wide range of portable consumer electronics, such as portable media players, handheld gaming devices, e-readers, and smartwatches. It provides power management and charging capabilities for these devices, enhancing their performance and battery life.3. IoT Devices: With its compact size and high integration, the ISL9307IRTAANFZ-T7A is suitable for IoT devices that require efficient power management and charging. It can be used in wearables, smart home devices, and other connected devices to optimize power consumption and extend battery life.4. Industrial and Medical Devices: The chip's robust power management features make it suitable for industrial and medical devices that require reliable and stable power supply. It can be used in handheld diagnostic devices, portable monitoring equipment, and other battery-powered industrial applications.Overall, the ISL9307IRTAANFZ-T7A offers advantages such as high integration, wide input voltage range, and efficient power management, making it a versatile choice for various portable device applications.
ISL9307IRTAANFZ-T7A Relevant information