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ISL9307IRTAAJYZ-T7A

ISL9307IRTAAJYZ-T7A

Manufacturer No:

ISL9307IRTAAJYZ-T7A

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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ISL9307IRTAAJYZ-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
    2.8V, 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 ISL9307IRTAAJYZ-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 ISL9307IRTAAJYZ-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 regulated output voltage, regardless of whether the input voltage is higher or lower than the desired output voltage. This feature enables efficient power conversion and extends battery life by allowing the device to operate over a wide range of battery voltages.4. Battery Charging: The ISL9307IRTAAJYZ-T7A includes a battery charger circuitry that supports various battery chemistries, such as Li-ion, Li-polymer, and LiFePO4. It provides a constant current and constant voltage charging profile, ensuring safe and efficient charging of the battery.5. Low Quiescent Current: The chip has a low quiescent current, which minimizes power consumption when the device is in standby or idle mode. This is crucial for portable devices to maximize battery life.Application Scenarios: 1. Smartphones and Tablets: The ISL9307IRTAAJYZ-T7A can be used in smartphones and tablets to manage power supply, regulate voltages, and charge the battery efficiently.2. Portable Medical Devices: The chip's high integration and wide input voltage range make it suitable for portable medical devices, such as glucose meters, pulse oximeters, or portable ECG monitors.3. Wearable Devices: With its compact size and power management capabilities, the chip can be used in wearable devices like smartwatches, fitness trackers, or wireless earbuds.4. IoT Devices: The ISL9307IRTAAJYZ-T7A can be applied in various IoT (Internet of Things) devices that require efficient power management, such as smart home devices, industrial sensors, or connected appliances.Overall, the ISL9307IRTAAJYZ-T7A offers advantages of high integration, wide input voltage range, efficient power conversion, and battery charging capabilities, making it suitable for a wide range of portable devices.
ISL9307IRTAAJYZ-T7A Relevant information