Cirrus Logic Inc.
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WM8326GEFL/V
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WM8326GEFL/V

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, compact size, multiple power supply outputs
  • Package: QFN (Quad Flat No-leads)
  • Essence: Power management IC designed for various electronic devices
  • Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Number of Outputs: 6
  • Maximum Output Current: 500mA
  • Operating Temperature Range: -40°C to +85°C
  • Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

The WM8326GEFL/V has a total of 32 pins. The pin configuration is as follows:

  1. VBAT
  2. VBUS
  3. VCHG
  4. VRTC
  5. VIO
  6. VMMC
  7. VSD
  8. VRF
  9. VPA
  10. VUSB
  11. VDIG
  12. VANA
  13. VIBR
  14. VIBR
  15. VIBR
  16. VIBR
  17. VIBR
  18. VIBR
  19. VIBR
  20. VIBR
  21. VIBR
  22. VIBR
  23. VIBR
  24. VIBR
  25. VIBR
  26. VIBR
  27. VIBR
  28. VIBR
  29. VIBR
  30. VIBR
  31. VIBR
  32. VIBR

Functional Features

  • Multiple power supply outputs for different components
  • High efficiency power conversion
  • Overcurrent and overvoltage protection
  • Low standby current consumption
  • Power sequencing and voltage monitoring

Advantages and Disadvantages

Advantages

  • Compact size allows for integration into small electronic devices
  • High efficiency power conversion reduces energy waste
  • Multiple power supply outputs cater to various components' requirements
  • Comprehensive protection features ensure device safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

The WM8326GEFL/V is a power management IC that regulates and distributes power to different components within an electronic device. It accepts an input voltage range of 2.7V to 5.5V and provides multiple output voltages ranging from 0.8V to 3.3V. The IC incorporates power conversion circuits, voltage regulators, and protection mechanisms to ensure stable and efficient power delivery.

Detailed Application Field Plans

The WM8326GEFL/V is widely used in various electronic devices, including but not limited to:

  1. Smartphones and tablets
  2. Portable gaming consoles
  3. Wearable devices
  4. IoT (Internet of Things) devices
  5. Medical equipment
  6. Industrial control systems

Detailed and Complete Alternative Models

  1. WM8326GEFL/V: The model described in this entry.
  2. WM8327GEFL/V: Similar power management IC with additional features.
  3. WM8328GEFL/V: Higher output current variant for more demanding applications.
  4. WM8329GEFL/V: Lower cost alternative with reduced functionality.

These alternative models offer similar power management capabilities but may vary in terms of features, output current, or cost.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af WM8326GEFL/V i tekniske løsninger

  1. What is the maximum input voltage for WM8326GEFL/V?
    - The maximum input voltage for WM8326GEFL/V is 5.5V.

  2. What is the typical output current capability of WM8326GEFL/V?
    - The typical output current capability of WM8326GEFL/V is 3A.

  3. Can WM8326GEFL/V be used in automotive applications?
    - Yes, WM8326GEFL/V is suitable for automotive applications.

  4. What is the operating temperature range of WM8326GEFL/V?
    - The operating temperature range of WM8326GEFL/V is -40°C to 85°C.

  5. Does WM8326GEFL/V have overcurrent protection?
    - Yes, WM8326GEFL/V features overcurrent protection.

  6. Is WM8326GEFL/V compatible with low ESR ceramic capacitors?
    - Yes, WM8326GEFL/V is compatible with low ESR ceramic capacitors.

  7. Can WM8326GEFL/V be used in battery charging applications?
    - Yes, WM8326GEFL/V can be used in battery charging applications.

  8. What is the typical quiescent current of WM8326GEFL/V?
    - The typical quiescent current of WM8326GEFL/V is 30µA.

  9. Does WM8326GEFL/V support adjustable output voltage?
    - Yes, WM8326GEFL/V supports adjustable output voltage.

  10. Is WM8326GEFL/V RoHS compliant?
    - Yes, WM8326GEFL/V is RoHS compliant.