SDP1100Q38B

Product Category: Integrated Circuit

Use: The SDP1100Q38B is a power management integrated circuit designed for use in electronic devices such as smartphones, tablets, and portable electronic gadgets.

Characteristics: This IC features high efficiency, low power consumption, and compact size, making it suitable for small form factor devices. It is designed to regulate and manage power supply to various components within the device.

Package: The SDP1100Q38B comes in a small outline package (SOP) with 16 pins, providing ease of integration into circuit boards.

Essence: The essence of the SDP1100Q38B lies in its ability to efficiently manage power distribution within electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity: The IC is typically packaged in reels or tubes for automated assembly and is available in quantities suitable for mass production.

Specifications

The SDP1100Q38B operates with an input voltage range of 2.7V to 5.5V and provides multiple regulated output voltages. It offers overcurrent protection, thermal shutdown, and under-voltage lockout features to ensure safe and reliable operation.

Detailed Pin Configuration

Pin 1: VOUT1 - Regulated Output 1
Pin 2: VOUT2 - Regulated Output 2
Pin 3: GND - Ground
Pin 4: EN - Enable Pin
Pin 5: VIN - Input Voltage
Pin 6: VOUT3 - Regulated Output 3
Pin 7: FB1 - Feedback for Regulated Output 1
Pin 8: FB2 - Feedback for Regulated Output 2
Pin 9: NC - No Connection
Pin 10: VOUT4 - Regulated Output 4
Pin 11: VOUT5 - Regulated Output 5
Pin 12: PGND - Power Ground
Pin 13: SS/TR - Soft Start/Tracking
Pin 14: VOUT6 - Regulated Output 6
Pin 15: BST - Bootstrap
Pin 16: SW - Switch Node

Functional Features

• Multiple Regulated Outputs
• Overcurrent Protection
• Thermal Shutdown
• Under-Voltage Lockout
• Soft Start/Tracking

Advantages and Disadvantages

Advantages - High Efficiency - Compact Size - Multiple Output Voltages

Disadvantages - Limited Maximum Input Voltage Range - Requires External Components for Operation

Working Principles

The SDP1100Q38B utilizes a combination of switching regulators and control circuitry to efficiently regulate and distribute power from the input voltage to the multiple output channels. The integrated protection features ensure safe operation under various conditions.

Detailed Application Field Plans

The SDP1100Q38B is well-suited for use in handheld electronic devices, battery-powered equipment, and other portable electronics where efficient power management is crucial for extending battery life and optimizing performance.

Detailed and Complete Alternative Models

• SDP1100Q36B
• SDP1100Q40B
• SDP1100Q42B

These alternative models offer similar power management capabilities with variations in input voltage range, output configurations, and additional features to suit specific application requirements.

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