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ISL9305IRTHWCLBZ-T

ISL9305IRTHWCLBZ-T

Manufacturer No:

ISL9305IRTHWCLBZ-T

Description:

IC REG QUAD BUCK/LNR 3MHZ 16TQFN

Datasheet:

Datasheet

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ISL9305IRTHWCLBZ-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, 300mA
  • Voltage/Current - Output 2
    1.8V, 1.5A
  • Voltage/Current - Output 1
    1.2V, 1.5A
  • 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 ISL9305IRTHWCLBZ-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 ISL9305IRTHWCLBZ-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, regardless of whether the input voltage is higher or lower than the desired output voltage. This feature enables efficient power conversion and ensures a stable power supply for the device.4. LDO Regulators: The ISL9305IRTHWCLBZ-T includes multiple low-dropout (LDO) regulators that provide stable and low-noise voltage outputs for different components in the device. These LDOs are ideal for powering sensitive analog circuits, such as audio amplifiers or sensors.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 is compatible with different battery chemistries, including Li-ion, Li-polymer, and LiFePO4 batteries. The charger also includes safety features like overvoltage protection, overcurrent protection, and thermal regulation.Application Scenarios:1. Smartphones and Tablets: The ISL9305IRTHWCLBZ-T is commonly used in smartphones and tablets to manage the power supply and charging of the device. It ensures efficient power conversion, stable voltage outputs, and safe battery charging.2. Portable Consumer Electronics: The chip can be applied in various portable consumer electronics, such as portable media players, handheld gaming devices, e-readers, and digital cameras. It provides power management and charging capabilities for these devices, optimizing their performance and battery life.3. Wearable Devices: With its compact size and high integration, the ISL9305IRTHWCLBZ-T is suitable for wearable devices like smartwatches, fitness trackers, and wireless earbuds. It enables efficient power management and charging in these small form factor devices.4. IoT Devices: The chip can be used in Internet of Things (IoT) devices that require power management and charging capabilities. This includes smart home devices, connected sensors, and other battery-powered IoT applications.Overall, the ISL9305IRTHWCLBZ-T offers advantages of integration, wide input voltage range, efficient power conversion, stable voltage outputs, and battery charging capabilities. Its application scenarios range from smartphones and tablets to portable consumer electronics, wearables, and IoT devices.
ISL9305IRTHWCLBZ-T Relevant information