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RT6903BZQV

RT6903BZQV

Manufacturer No:

RT6903BZQV

Manufacturer:

Richtek USA Inc.

Description:

IC REGULATOR QFN

Datasheet:

Datasheet

Delivery:

Payment:

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RT6903BZQV Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • w/Sequencer
    -
  • w/Supervisor
    -
  • w/LED Driver
    -
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    -
  • Voltage/Current - Output 1
    -
  • Frequency - Switching
    -
  • Topology
    -
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    *
The RT6903BZQV 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 RT6903BZQV integrates multiple power management functions into a single chip, including DC-DC converters, LDO regulators, battery charger, and protection circuits. This high level of integration reduces the overall component count, PCB space, and system complexity.2. Efficient Power Conversion: The chip incorporates high-efficiency DC-DC converters that provide regulated power supply voltages for different components in the device. This helps in maximizing power conversion efficiency, reducing power losses, and extending battery life.3. Battery Charging: The RT6903BZQV includes a battery charger circuit that supports various battery chemistries and charging profiles. It provides accurate and safe charging for the device's battery, preventing overcharging, over-discharging, and thermal issues.4. Protection Features: The chip incorporates various protection features like overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown. These protections ensure the safety and reliability of the device by preventing damage to the components during abnormal operating conditions.5. Small Form Factor: The RT6903BZQV is available in a compact package, making it suitable for space-constrained portable devices. Its small form factor enables designers to optimize the PCB layout and reduce the overall size of the device.Application Scenarios:1. Smartphones and Tablets: The RT6903BZQV is commonly used in smartphones and tablets to manage the power supply and charging functions. It helps in efficiently converting the battery voltage to the required voltages for different components like the processor, display, memory, etc. It also ensures safe and efficient battery charging.2. Portable Media Players: The chip can be used in portable media players to regulate power supply voltages and provide efficient battery charging. It helps in extending the battery life and ensuring reliable operation of the device.3. Handheld Gaming Devices: The RT6903BZQV is suitable for handheld gaming devices that require efficient power management and battery charging capabilities. It helps in providing stable power supply voltages to the gaming components and ensures uninterrupted gameplay.4. Wearable Devices: The chip can be applied in wearable devices like smartwatches, fitness trackers, etc., where space is limited. Its small form factor and high integration make it ideal for such devices, providing efficient power management and battery charging.Overall, the RT6903BZQV integrated circuit chip offers advantages like high integration, efficient power conversion, battery charging, and protection features. Its application scenarios include smartphones, tablets, portable media players, handheld gaming devices, and wearable devices.
RT6903BZQV Relevant information