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ISL9307IRTAAJBZ-T7A

ISL9307IRTAAJBZ-T7A

Manufacturer No:

ISL9307IRTAAJBZ-T7A

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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ISL9307IRTAAJBZ-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 ISL9307IRTAAJBZ-T7A is a highly integrated power management IC (PMIC) chip designed for portable devices such as smartphones, tablets, and other handheld devices. Some of the advantages and application scenarios of this chip are:1. High Integration: The ISL9307IRTAAJBZ-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 integration reduces the overall component count and PCB space required for power management, making it suitable for compact portable devices.2. Wide Input Voltage Range: The chip supports a wide input voltage range, typically from 2.7V to 5.5V. This allows it to work with various power sources, including single-cell Li-ion batteries, USB power, and AC adapters.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 charge level or input power source.4. Battery Charging: The ISL9307IRTAAJBZ-T7A includes a battery charger circuitry that 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 shutdown, ensuring safe and efficient battery charging.5. Low Power Consumption: The chip is designed to minimize power consumption, which is crucial for portable devices aiming for longer battery life. It achieves high efficiency through its buck-boost regulator and low quiescent current in standby mode.6. Application Scenarios: The ISL9307IRTAAJBZ-T7A is commonly used in portable devices that require efficient power management, such as smartphones, tablets, portable media players, handheld gaming consoles, and wearable devices. Its compact size, high integration, and wide input voltage range make it suitable for a wide range of battery-powered applications.Overall, the ISL9307IRTAAJBZ-T7A chip offers advantages like high integration, wide input voltage range, efficient power management, and battery charging capabilities, making it an ideal choice for power management in portable devices.
ISL9307IRTAAJBZ-T7A Relevant information