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ISL9305IRTHAANLZ-T

ISL9305IRTHAANLZ-T

Manufacturer No:

ISL9305IRTHAANLZ-T

Description:

IC REG QUAD BUCK/LNR 3MHZ 16TQFN

Datasheet:

Datasheet

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ISL9305IRTHAANLZ-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
    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) (2), Linear (LDO) (2)
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Last Time Buy
  • Series
    -
The ISL9305IRTHAANLZ-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 ISL9305IRTHAANLZ-T integrates multiple power management functions into a single chip, including a buck-boost regulator, LDO (low-dropout) regulator, battery charger, and protection circuitry. 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 charge level or input power source.4. Battery Charging: The ISL9305IRTHAANLZ-T includes a battery charger circuit 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. Protection Features: The chip incorporates several protection features, including overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown. These protections safeguard the device and the battery from potential damage due to voltage spikes, excessive current, or overheating.Application Scenarios:1. Portable Devices: The ISL9305IRTHAANLZ-T is specifically designed for portable devices like smartphones, tablets, portable media players, and handheld gaming consoles. It provides efficient power management and battery charging capabilities, ensuring optimal performance and extended battery life.2. Wearable Devices: With its compact size and high integration, the chip is suitable for wearable devices such as smartwatches, fitness trackers, and wireless earbuds. It enables efficient power management and charging in these small form factor devices.3. IoT Devices: The ISL9305IRTHAANLZ-T can be used in various Internet of Things (IoT) devices that require efficient power management and battery charging, such as smart home devices, wireless sensors, and connected appliances.4. Industrial Applications: The chip's wide input voltage range and protection features make it suitable for industrial applications that require robust power management, such as industrial handheld devices, portable test equipment, and data loggers.Overall, the ISL9305IRTHAANLZ-T offers a highly integrated and versatile solution for power management and battery charging in portable and low-power devices, enabling longer battery life, compact designs, and efficient operation.
ISL9305IRTHAANLZ-T Relevant information