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ISL9305IRTWCLBZ-T

ISL9305IRTWCLBZ-T

Manufacturer No:

ISL9305IRTWCLBZ-T

Description:

IC REG QUAD BUCK/LNR 3MHZ 16TQFN

Datasheet:

Datasheet

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ISL9305IRTWCLBZ-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
    2.9V, 350mA
  • Voltage/Current - Output 2
    1.8V, 800mA
  • Voltage/Current - Output 1
    1.2V, 800mA
  • Frequency - Switching
    3MHz
  • Number of Outputs
    4
  • Topology
    Step-Down (Buck) (2), Linear (LDO) (2)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The ISL9305IRTWCLBZ-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 ISL9305IRTWCLBZ-T 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 chip includes multiple low-dropout (LDO) regulators that provide stable and low-noise power supply for different components of the device, such as the processor, memory, or sensors. These LDO regulators offer excellent load and line regulation, ensuring reliable operation of sensitive components.5. Battery Charger: The ISL9305IRTWCLBZ-T also integrates a battery charger circuit, which supports various battery chemistries, including Li-ion, Li-polymer, and LiFePO4. It provides a safe and efficient charging process, with features like thermal regulation, charge termination, and overvoltage protection.Application Scenarios:1. Smartphones and Tablets: The ISL9305IRTWCLBZ-T is commonly used in smartphones and tablets, where it provides power management functions for the main processor, display, memory, and other components. It ensures stable power supply, efficient battery charging, and low-noise operation.2. Portable Medical Devices: The chip can be applied in portable medical devices, such as glucose meters, pulse oximeters, or portable ECG monitors. It provides power management functions for the device's electronics, ensuring reliable operation and efficient battery charging.3. Wearable Devices: The ISL9305IRTWCLBZ-T is suitable for wearable devices like smartwatches, fitness trackers, or wireless earbuds. It offers power management capabilities for the device's processor, sensors, display, and other components, while also providing efficient battery charging.4. IoT Devices: The chip can be used in various IoT devices, such as smart home sensors, security cameras, or industrial monitoring devices. It provides power management functions for the device's electronics, ensuring reliable operation and efficient power utilization.Overall, the ISL9305IRTWCLBZ-T offers a compact and integrated solution for power management in portable devices, enabling efficient power supply, battery charging, and reliable operation in various application scenarios.
ISL9305IRTWCLBZ-T Relevant information