Cirrus Logic Inc.
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WM8310CGEB/V
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WM8310CGEB/V

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-performance, multi-function power management IC
  • Package: CGEB/V (Ceramic Grid Array Ball Grid Array / Ceramic Grid Array Vertical)
  • Essence: Efficiently manages power distribution and control in electronic devices
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Programmable from 0.6V to 3.3V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Package Dimensions: 8mm x 8mm x 0.9mm

Detailed Pin Configuration

The WM8310CGEB/V has a total of 48 pins. The pin configuration is as follows:

  1. VDD
  2. GND
  3. EN
  4. VIN
  5. VOUT
  6. ... (Detailed pin configuration continues)

Functional Features

  • Power supply sequencing and monitoring
  • Voltage regulation and control
  • Battery charging and management
  • Audio amplification and filtering
  • Touchscreen controller interface
  • USB and HDMI connectivity support

Advantages

  • Highly integrated solution reduces component count and board space
  • Efficient power management extends battery life
  • Flexible voltage programming options for various applications
  • Comprehensive protection features ensure device safety
  • Wide operating temperature range allows usage in extreme conditions

Disadvantages

  • Complex pin configuration may require careful PCB layout design
  • Limited output current may not be suitable for high-power applications
  • Higher cost compared to simpler power management solutions

Working Principles

The WM8310CGEB/V utilizes advanced power management techniques to efficiently regulate and distribute power within electronic devices. It incorporates multiple voltage regulators, battery charging circuitry, audio amplifiers, and other essential functions into a single IC. The device operates based on input voltage and control signals received through its pins, providing regulated output voltages as per the application requirements.

Detailed Application Field Plans

The WM8310CGEB/V is widely used in various portable electronic devices, including smartphones, tablets, portable media players, and handheld gaming consoles. Its power management capabilities make it suitable for applications where efficient power distribution and control are crucial. The IC's integrated audio amplification and filtering features also make it ideal for audio-centric devices.

Alternative Models

  • WM8300CGEB/V: Similar power management IC with lower output current capability
  • WM8320CGEB/V: Enhanced version with additional features like wireless charging support
  • WM8315CGEB/V: Variant optimized for automotive applications with extended temperature range

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi WM8310CGEB/V dalam penyelesaian teknikal

  1. What is the maximum input voltage for WM8310CGEB/V?
    - The maximum input voltage for WM8310CGEB/V is 5.5V.

  2. What is the typical output current of WM8310CGEB/V?
    - The typical output current of WM8310CGEB/V is 3A.

  3. Can WM8310CGEB/V be used in automotive applications?
    - Yes, WM8310CGEB/V is suitable for automotive applications.

  4. What is the operating temperature range of WM8310CGEB/V?
    - The operating temperature range of WM8310CGEB/V is -40°C to 85°C.

  5. Does WM8310CGEB/V have overcurrent protection?
    - Yes, WM8310CGEB/V features overcurrent protection.

  6. Is WM8310CGEB/V compatible with low ESR ceramic capacitors?
    - Yes, WM8310CGEB/V is compatible with low ESR ceramic capacitors.

  7. Can WM8310CGEB/V be used in battery charging applications?
    - Yes, WM8310CGEB/V can be used in battery charging applications.

  8. What is the typical quiescent current of WM8310CGEB/V?
    - The typical quiescent current of WM8310CGEB/V is 75µA.

  9. Does WM8310CGEB/V have thermal shutdown protection?
    - Yes, WM8310CGEB/V includes thermal shutdown protection.

  10. Is WM8310CGEB/V RoHS compliant?
    - Yes, WM8310CGEB/V is RoHS compliant.