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ISL9307IRTAANYZ-T7A

ISL9307IRTAANYZ-T7A

Manufacturer No:

ISL9307IRTAANYZ-T7A

Description:

IC REG QUAD BUCK/LNR SYNC 16TQFN

Datasheet:

Datasheet

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ISL9307IRTAANYZ-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 ISL9307IRTAANYZ-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 ISL9307IRTAANYZ-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 ISL9307IRTAANYZ-T7A includes multiple low-dropout (LDO) regulators, which provide stable and low-noise power supply for sensitive components such as microcontrollers, sensors, or audio amplifiers.5. Battery Charger: The chip incorporates a battery charger circuit, which supports various charging modes, such as constant current (CC) and constant voltage (CV) charging. It also includes safety features like overvoltage protection, overcurrent protection, and thermal shutdown.Application Scenarios:1. Portable Devices: The ISL9307IRTAANYZ-T7A is specifically designed for portable devices like smartphones, tablets, portable media players, and handheld gaming consoles. It provides efficient power management and charging capabilities for these devices, ensuring longer battery life and reliable operation.2. Wearable Devices: With its small form factor and high integration, the chip is suitable for wearable devices like smartwatches, fitness trackers, and wireless earbuds. It can efficiently manage power supply and charging requirements in these compact devices.3. IoT Devices: The Internet of Things (IoT) devices often operate on battery power and require efficient power management. The ISL9307IRTAANYZ-T7A can be used in IoT devices like smart home sensors, connected appliances, or industrial monitoring devices to provide stable power supply and charging capabilities.4. Portable Medical Devices: Portable medical devices, such as glucose meters, pulse oximeters, or portable ultrasound devices, require reliable power management and charging solutions. The chip's integration and features make it suitable for such applications, ensuring accurate and continuous operation.Overall, the ISL9307IRTAANYZ-T7A offers advantages like high integration, wide input voltage range, and multiple power management functions. Its application scenarios include portable devices, wearables, IoT devices, and portable medical devices.
ISL9307IRTAANYZ-T7A Relevant information