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ISL9307IRTAANLZ-T

ISL9307IRTAANLZ-T

Manufacturer No:

ISL9307IRTAANLZ-T

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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ISL9307IRTAANLZ-T 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
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The ISL9307IRTAANLZ-T 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 ISL9307IRTAANLZ-T integrates multiple power management functions into a single chip, including a buck-boost regulator, LDOs (low-dropout 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 flexible power conversion solution, allowing the chip to efficiently step up or step down the input voltage to provide a stable output voltage. This is particularly useful in applications where the input voltage can vary significantly, such as battery-powered devices.4. Battery Charging: The ISL9307IRTAANLZ-T includes a battery charger circuitry, which supports various charging modes, such as constant current (CC) and constant voltage (CV) charging. It also provides safety features like overvoltage protection, overcurrent protection, and thermal regulation, ensuring safe and efficient charging of the battery.5. Low Quiescent Current: The chip has a low quiescent current, which helps to minimize power consumption during standby or idle modes, thus extending the battery life of portable devices.Application Scenarios:1. Smartphones and Tablets: The ISL9307IRTAANLZ-T is commonly used in smartphones and tablets to manage the power supply, regulate the voltage levels, and charge the battery efficiently.2. Portable Medical Devices: The chip can be applied in portable medical devices, such as glucose meters, pulse oximeters, or portable ECG monitors, to provide power management and battery charging capabilities.3. Wearable Devices: With its small form factor and integrated power management features, the chip is suitable for wearable devices like smartwatches, fitness trackers, or wireless earbuds, where space and power efficiency are crucial.4. IoT Devices: The ISL9307IRTAANLZ-T can be used in various IoT (Internet of Things) devices, such as smart home sensors, connected cameras, or industrial monitoring devices, to provide power management and battery charging functionalities.Overall, the ISL9307IRTAANLZ-T chip offers a compact and efficient solution for power management and battery charging in portable devices, enabling longer battery life, smaller form factors, and simplified designs.
ISL9307IRTAANLZ-T Relevant information