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ISL9307IRTAANWZ-T7A

ISL9307IRTAANWZ-T7A

Manufacturer No:

ISL9307IRTAANWZ-T7A

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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ISL9307IRTAANWZ-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 ISL9307IRTAANWZ-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 ISL9307IRTAANWZ-T7A 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 ISL9307IRTAANWZ-T7A includes a battery charger circuitry, which supports various battery chemistries, including Li-ion, Li-polymer, and LiFePO4. It provides a safe and efficient charging solution, with features like thermal regulation, charge termination, and overvoltage protection.5. Low Quiescent Current: The chip has a low quiescent current, which helps to minimize power consumption during standby or idle modes. This is crucial for portable devices, as it extends battery life and improves overall efficiency.Application Scenarios:1. Smartphones and Tablets: The ISL9307IRTAANWZ-T7A is commonly used in smartphones and tablets to manage power supply and battery charging. Its high integration and wide input voltage range make it suitable for these portable devices.2. Wearable Devices: With the increasing popularity of wearable devices like smartwatches and fitness trackers, the ISL9307IRTAANWZ-T7A can be used to efficiently manage power and charge the small batteries used in these devices.3. Portable Medical Devices: Portable medical devices, such as glucose meters or portable ECG monitors, often require efficient power management and battery charging. The ISL9307IRTAANWZ-T7A can provide the necessary power conversion and charging capabilities for such applications.4. Industrial Handheld Devices: Handheld devices used in industrial environments, such as barcode scanners or rugged tablets, can benefit from the ISL9307IRTAANWZ-T7A's robust power management features and wide input voltage range.Overall, the ISL9307IRTAANWZ-T7A offers a compact and efficient power management solution for a wide range of portable devices, enabling longer battery life, smaller form factors, and simplified design processes.
ISL9307IRTAANWZ-T7A Relevant information